37 jobs found in Gloucester

Full Stack Software Engineer - DV Cleared Position Description At CGI, you'll help create intuitive, high-value software solutions that make complex technology and data easier to use, enabling our clients to achieve better outcomes with less dependency on specialist resources. As a Senior Full Stack Software Engineer, you'll combine creative thinking with hands-on engineering to shape user-focused applications across modern frontend and backend technologies. You'll have the ownership to influence technical approaches, solve meaningful challenges and turn ideas into robust solutions, while collaborating with experienced CGI Partners who will support your development. This is an opportunity to make a tangible impact on an important programme, contribute ideas that improve how solutions are delivered, and continue growing your expertise within one of the world's largest IT and business consulting services organisations. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is an office based role. Your future duties and responsibilities In this role, you will design, develop and enhance modern software applications that simplify complex processes and deliver an intuitive experience for users. Working across the technology stack, you will use React alongside Python and FastAPI to build reliable, scalable solutions, taking ownership of your work from design through to delivery. You will collaborate with engineering, data and infrastructure specialists to solve technical challenges and identify opportunities to improve the way our solutions are built and operated. You'll have the freedom to bring forward new ideas, while benefiting from the knowledge and support of an experienced CGI community committed to delivering high-quality outcomes. Design & Deliver: Build high-quality frontend and backend software using React, Python and FastAPI. Own & Improve: Take responsibility for solutions throughout the development lifecycle and continually improve their quality, reliability and usability. Integrate & Connect: Develop and maintain REST APIs and secure integrations using appropriate authentication methods. Test & Assure: Create robust automated tests using tools such as Pytest and VCR to maintain software quality. Optimise & Scale: Use technologies including Redis, RabbitMQ and Celery to support efficient, resilient applications. Containerise & Deploy: Develop solutions for modern containerised environments using Docker and Kubernetes. Collaborate & Create: Work with multidisciplinary teams to turn complex requirements into straightforward, user-focused solutions. Automate & Enhance: Contribute to effective development and delivery practices using GitLab, Concourse and modern Python tooling. Required qualifications to be successful in this role You should bring strong software engineering experience and be comfortable contributing across modern application architectures. You will have proven Python backend development expertise and/or strong React frontend experience, together with an engineering mindset focused on maintainability, testing and continuous improvement. You should enjoy taking ownership of technical challenges while collaborating with colleagues and sharing expertise across the team. Strong commercial software engineering experience using Python and/or React. Strong proficiency in Python 3 and experience developing APIs with FastAPI/Uvicorn for backend-focused positions. Experience building modern, accessible and intuitive user interfaces with React for frontend-focused positions. Good understanding of REST APIs, HTTP and authentication, including technologies such as JWTs and certificates. Experience with relevant Python technologies such as Pydantic, NumPy, Jinja2 and virtual environments. Proven ability to create automated tests using Pytest and API testing approaches such as VCR. Experience with, or a good understanding of, technologies such as RabbitMQ, Redis and Celery. Knowledge of containerised application development using Docker and Kubernetes. Experience working with source control and delivery tooling such as GitLab and Concourse. Ability to collaborate effectively, contribute new ideas and take ownership of delivering high-quality technical outcomes. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Platform Engineer - DV Cleared Position Description Join CGI as a Platform Engineer and help shape the secure, scalable foundations that enable innovative AI services to move from development into operational environments. You'll take ownership of meaningful engineering challenges, using AWS, Kubernetes and automation to create reliable platforms that accelerate delivery and generate lasting value for our clients. Working alongside collaborative teams and drawing on CGI's wider expertise, you'll have the freedom to explore creative approaches, influence technical direction and turn ideas into robust solutions. This is an opportunity to make a tangible impact on complex programmes while developing your expertise in a supportive environment where your contribution and career can grow. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is an office based role. Your future duties and responsibilities In this role, you will help design, build and operate the platform capabilities that support the development, integration and hosting of AI services. You'll take ownership of platform engineering activities across AWS and Kubernetes environments, helping teams develop efficiently and deploy securely into operational environments. Working collaboratively with engineering and client teams, you'll apply your expertise to improve automation, reliability and consistency across environments. You'll have the opportunity to introduce new ideas, solve complex engineering challenges and continuously enhance the tools and processes that enable successful delivery, with support from CGI's wider community of technical experts. Design & Build: Develop and enhance scalable platform capabilities using AWS and Kubernetes. Deploy & Operate: Deploy, manage and maintain applications running on Kubernetes and AWS EKS. Develop & Improve: Contribute to Python applications, utilities and engineering tools that improve platform capabilities. Automate & Optimise: Build and improve CI/CD pipelines to enable reliable, repeatable and efficient delivery. Integrate & Enable: Support the integration and hosting of AI services across client environments. Collaborate & Innovate: Work with engineering teams to solve technical challenges and continuously improve platform design and delivery. Own & Deliver: Take responsibility for high-quality engineering outcomes while contributing to the technical direction of the platform. Required qualifications to be successful in this role You should bring hands-on platform engineering experience and be comfortable working with cloud-native technologies in complex environments. You'll combine practical AWS and Kubernetes expertise with Python and CI/CD knowledge, alongside the ability to collaborate effectively, take ownership of technical challenges and develop creative solutions with the support of a wider engineering community. Kubernetes: Proven experience deploying and managing applications on Kubernetes. AWS: Strong practical experience working with AWS, including operating workloads on Amazon EKS. Python: Ability to contribute to the development of applications, automation or engineering tools using Python. CI/CD: Hands-on experience using and managing CI/CD tooling and automated delivery pipelines. Platform Engineering: Experience building, operating or improving reliable cloud-based platforms. Collaboration: Ability to work effectively with multidisciplinary engineering teams and contribute to shared technical outcomes. Security Clearance: Hold UK Security Clearance or be eligible to undergo the required clearance process. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

AI Engineer / Developer Position Description At CGI, you will help design and deliver advanced AI solutions that support mission-critical systems across the Space, Defence and Intelligence sector. As an AI Developer / Engineer, you will build and deploy intelligent applications that unlock the value of data, enhance decision-making, and drive operational impact. Working with cutting-edge technologies and expert teams, you will take ownership of complex challenges, contribute innovative ideas, and grow your career within a collaborative and supportive environment. The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester 5 days a week. Your future duties and responsibilities In this role, you will design, build and deploy AI-enabled applications within secure, often disconnected environments. You will take ownership of developing machine learning and AI solutions, including large language models, retrieval systems and data pipelines, ensuring they are scalable, reliable and optimised for performance. Working closely with multidisciplinary teams, you will integrate AI capabilities into existing systems and contribute to solving complex operational challenges. You will bring creativity and technical expertise to developing innovative solutions, while being supported by a collaborative and forward-thinking environment. • Design & Develop AI-enabled applications and machine learning solutions • Build & Optimise end-to-end ML pipelines and data workflows • Train, Fine-tune & Deploy models, including LLMs and other AI systems • Integrate & Enhance AI capabilities within existing platforms • Deploy & Manage AI workloads using containerisation and orchestration tools • Collaborate & Innovate with cross-functional teams to solve complex challenges • Monitor & Improve model performance and scalability in production Required qualifications to be successful in this role You should have strong experience in AI or machine learning development, with solid programming skills and an understanding of modern AI frameworks and deployment practices. Experience delivering AI solutions into production environments is essential. • You should have strong Python development skills • Solid understanding of machine learning fundamentals and AI concepts • Experience with frameworks such as PyTorch, TensorFlow or LangChain • Experience developing and deploying machine learning models into production • Knowledge of data pipelines and CI/CD practices • Experience with Docker, Kubernetes or similar technologies • Familiarity with LLMs, retrieval systems or vector databases (desirable) • Experience working with GPU or on-premise AI environments (advantageous) Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Senior Data Scientist - AI Position Description At CGI, our Data Scientists turn advanced AI and machine learning into solutions that create meaningful outcomes for clients. As a Senior Data Scientist, you will take ownership of developing and deploying production-ready AI/ML solutions, helping organisations harness emerging technologies including Generative AI. Working alongside a collaborative community of data, cloud and technology specialists, you will have the freedom to explore new approaches while applying strong engineering principles to deliver scalable, trusted solutions. From shaping ideas and experimenting with models to deploying them in AWS environments, you will influence technical direction, share your expertise and continue developing your capabilities while helping CGI and our clients realise greater value from data and AI. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This role is based on site in Gloucester full time. Your future duties and responsibilities In this role, you will take ownership of developing AI and machine learning solutions throughout the data science lifecycle, from experimentation and model development through to deployment and continuous improvement. You will apply your knowledge of AI/ML, including emerging Generative AI capabilities, to solve complex challenges and help deliver scalable solutions that create measurable value. You will combine data science expertise with strong software engineering practices, working with AWS, containerisation and Kubernetes to move models successfully into production. Supported by CGI's wider community of experts, you will have opportunities to explore new technologies, influence technical approaches and collaborate with multidisciplinary teams to build robust and maintainable AI solutions. Key responsibilities Develop & Deliver: Build, test and deploy machine learning and AI solutions that address complex requirements. Innovate & Explore: Evaluate emerging AI/ML developments, including Generative AI, and identify opportunities to apply them effectively. Own & Optimise: Contribute throughout the data science and MLOps lifecycle, continuously improving model performance and reliability. Engineer & Automate: Apply software engineering, version control and unit-testing practices to create maintainable production solutions. Cloud & Scale: Develop and deploy workloads using AWS and cloud-native technologies. Containerise & Deploy: Use Docker, microservice architectures and Kubernetes, particularly AWS EKS, to operationalise AI/ML solutions. Collaborate & Share: Work alongside data, engineering and cloud specialists, sharing knowledge and contributing to technical direction. Required qualifications to be successful in this role You should bring strong practical experience in data science and machine learning, supported by sound software engineering and cloud skills. You will be comfortable taking AI/ML solutions beyond experimentation and into production, with knowledge of MLOps, AWS and modern deployment approaches. You should also maintain a strong awareness of developments across AI, including Generative AI, and be able to work collaboratively with technical teams in a full-time, site-based environment in Gloucester. Data Science & ML: Strong experience across the data science and machine learning lifecycle. AI/ML Expertise: Strong understanding of current AI/ML approaches and emerging trends, including Generative AI. ML Frameworks: Practical experience with machine learning libraries and frameworks such as PyTorch, TensorFlow and NumPy. MLOps: Familiarity with MLOps practices and tooling for developing, deploying and maintaining machine learning solutions. Software Engineering: Good software development practices, including version control and unit testing. AWS: Practical experience developing or deploying solutions within Amazon Web Services. Containers: Experience or strong familiarity with Docker and containerised applications. Kubernetes: Experience deploying workloads to Kubernetes, ideally Amazon EKS. Architecture: Understanding of microservice architectures and scalable production environments. Collaboration: Strong communication skills and the ability to contribute effectively within multidisciplinary technical teams. Location: Able to work full time on site in Gloucester. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Cloud Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced software engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria. Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities As a Cloud Engineer, you will take a hands-on approach to delivering sophisticated and secure software solutions. This role involves working closely with clients on-site to ensure the availability and resilience of mission-critical systems. You will have a strong understanding of both application and infrastructure layers and bring creative problem-solving skills to overcome technical challenges. We are looking for passionate engineers who thrive in a collaborative culture and have a deep commitment to engineering best practices. CGI provides continuous professional development to help you stay ahead in a rapidly evolving tech landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. • Design and implement high-quality technical solutions and system architectures. • Use Infrastructure as Code and modern DevOps practices to develop, integrate, and support apps and services in cloud and secure on-premises systems. • Build and maintain CI/CD pipelines and automated deployment processes. • Deliver containerised applications using Kubernetes (OpenShift, EKS, AKS, GKE, etc.) • Support testing processes including unit, integration, and system testing. • Troubleshoot complex issues across development and deployment environments. • Collaborate with software developers, infrastructure engineers, and stakeholders. • Mentor junior team members and contribute to a culture of technical excellence. Required qualifications to be successful in this role • Strong knowledge of public cloud platforms (AWS, Azure, GCP) and Infrastructure as Code (e.g., Terraform, CloudFormation). • Hands-on experience with Kubernetes and container orchestration (OpenShift, EKS, AKS, Rancher, etc.). • Proficient in modern development languages such as Python, Go, Java etc. • Background in systems engineering and integration. • Sound understanding of DevOps methodologies and tooling. • Deep familiarity with CI/CD pipelines and version control (GitLab, Bitbucket, Git). • Excellent interpersonal and communication skills, able to engage with both engineers and senior stakeholders. Desirable Skills • Knowledge of software testing practices and automation frameworks. • Experience developing RESTful APIs and microservices. • Experience with Linux environments, package management, and networking. • Demonstrated use of automation/configuration tools (e.g., Ansible). • Experience working in Agile teams, including requirements analysis and story refinement. • Familiarity with SQL (MySQL, Postgres) and NoSQL solutions (e.g., MongoDB, DynamoDB, Elasticsearch). • Exposure to technical bid writing and solution assurance Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

DevSecOps Engineer Position Description At CGI, we are transforming how organisations deliver secure, scalable digital services, and our DevSecOps Engineers are at the heart of that change. In this role, you will design and operate resilient cloud platforms that power critical systems, embedding security and automation into every stage of the lifecycle. We combine deep engineering expertise with a culture of collaboration and accountability, enabling you to shape DevOps and SRE best practice while driving measurable impact for our clients. Here, your ideas are valued, your ownership makes a difference, and your growth is supported as you help us deliver innovative, high-value solutions across modern cloud environments. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. Your future duties and responsibilities Required qualifications to be successful in this role To succeed, you will bring hands-on experience in DevSecOps or SRE roles within modern cloud environments, alongside strong scripting and automation expertise. You will be comfortable working across infrastructure, platforms and pipelines, with a proactive approach to security, reliability and continuous improvement. Essential qualifications: Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

MLOps Engineer (SC Clearance) Position Description At CGI, you will play a pivotal role in enabling the deployment and operation of advanced AI systems that support critical national security outcomes. Working within our Space, Defence and Intelligence business unit, you will help design and deliver secure, scalable machine learning platforms that power innovation across mission-critical environments. We combine deep sector expertise with emerging technologies and collaborative delivery to create impactful solutions, giving you the opportunity to take ownership of complex challenges, contribute creative ideas, and grow within a supportive, expert-led community. The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester 5 days a week. Your future duties and responsibilities In this role, you will design, build and operate secure AI and machine learning platforms within highly controlled environments. You will take ownership of developing the infrastructure and automation required to deploy, monitor and scale models in production, including large language models and other advanced AI systems. Working closely with multidisciplinary teams, you will contribute to delivering resilient, high-performance platforms that enable critical decision-making and operational effectiveness. You will play a key role in shaping how AI is operationalised in air-gapped environments, bringing innovative approaches to platform engineering while being supported by experienced colleagues and a collaborative culture focused on continuous improvement. • Design & Deliver secure, scalable MLOps platforms for production environments • Build & Optimise air-gapped machine learning pipelines and workflows • Deploy & Manage LLM inference clusters and AI model hosting platforms • Implement & Enhance model lifecycle processes, including monitoring and retraining • Develop & Automate infrastructure using DevSecOps principles and tooling • Monitor & Improve system performance using observability tools and best practices • Collaborate & Innovate with cross-functional teams to deliver mission-critical solutions Required qualifications to be successful in this role You should have experience building and operating production-grade machine learning platforms, with strong technical skills across software development, infrastructure, and cloud-native tooling. A solid understanding of Linux environments and modern MLOps practices is essential, along with the ability to work effectively in secure, constrained environments. • You should have experience developing in Python for data or platform engineering • Strong proficiency in Linux systems and command-line environments • Experience with MLOps tools such as MLflow, Kubeflow or Airflow • Familiarity with monitoring tools such as Prometheus or Grafana • Experience with containerisation and orchestration (Docker, Kubernetes, Terraform) • Understanding of CI/CD pipelines and DevSecOps practices • Experience with platforms such as VMware, OpenShift or OpenStack (desirable) • Exposure to AI/ML workloads, GPU environments, or secure/air-gapped systems (advantageous) Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

DevOps Engineers Position Description At CGI, our DevOps Engineers play a vital role in delivering secure, innovative technology that supports national security and helps protect the UK. Working within our Space, Defence and Intelligence business, you'll help design, automate and enhance mission-critical platforms that enable our clients to operate with confidence. You'll take ownership of meaningful engineering challenges, explore creative approaches to improving performance and reliability, and collaborate with talented professionals across our delivery teams. With access to continuous learning, technical expertise and a supportive environment, you'll have the opportunity to develop your skills while contributing to solutions that make a lasting difference. Join CGI and help shape the future of secure digital services. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Please note: This role is primarily based on a secure client site, requiring attendance five days per week. Occasional flexibility may be available subject to business needs and security requirements. Due to the level of security clearance required, applicants must be sole British nationals, have resided in the UK for the past 10 years and must not have spent more than 28 consecutive days outside the UK within the last five years. Candidates who do not currently hold clearance are encouraged to apply and may also be considered for other suitable CGI opportunities. Your future duties and responsibilities In this role, you will design, develop and maintain secure, scalable infrastructure and automated delivery solutions that support CGI's mission-critical systems across Defence and National Security. You'll take ownership of complex engineering challenges, applying your technical expertise to improve platform reliability, streamline deployments and strengthen operational performance. Working with modern containerisation, infrastructure automation and continuous integration technologies, you'll contribute to delivering resilient solutions that meet demanding security and performance requirements. You'll collaborate with developers, testers and platform specialists to identify opportunities for innovation, resolve technical challenges and continuously improve engineering practices. Supported by a knowledgeable, cross-functional team, you'll have the freedom to explore new approaches, develop your capabilities and contribute to technical decisions that deliver meaningful outcomes for our clients. Design & Deliver: Build, configure and maintain secure, scalable DevOps infrastructure supporting mission-critical applications. Automate & Optimise: Develop and enhance CI/CD pipelines, reducing manual processes and improving deployment efficiency. Manage & Orchestrate: Support containerised applications using Kubernetes, Argo and Rancher to ensure reliable platform operations. Engineer & Maintain: Configure and manage Linux environments, including package management and infrastructure automation using Puppet or similar tools. Develop & Integrate: Apply scripting and programming expertise to automate workflows, troubleshoot issues and enhance system functionality. Test & Assure: Validate configurations, recreate technical issues and support quality assurance throughout the software development lifecycle. Collaborate & Innovate: Work closely with multidisciplinary teams to solve complex technical challenges and identify opportunities for continuous improvement. Plan & Improve: Participate in Agile delivery practices, including Scrum and Kanban, to prioritise work and deliver high-quality engineering outcomes. Required qualifications to be successful in this role To succeed in this role, you should have practical experience in DevOps engineering, infrastructure automation and modern deployment technologies, combined with strong Linux administration and troubleshooting capabilities. You'll be comfortable working across complex technical environments, collaborating with multidisciplinary teams and taking ownership of engineering challenges. A proactive approach to problem-solving, enthusiasm for continuous improvement and willingness to develop new skills will help you thrive within CGI's supportive engineering community. Containerisation & Orchestration: Strong experience with Kubernetes, Argo and Rancher for managing and deploying containerised applications. Linux Administration: Proven experience managing Linux environments, including RPM/Yum package management. Infrastructure as Code: Practical experience with Puppet or similar infrastructure automation and configuration management tools. Programming & Development: Working knowledge of Java and Go, with the ability to understand, troubleshoot and support application development. Scripting & Automation: Proficiency in Python and Bash for developing automation scripts and improving operational efficiency. Version Control: Experience using Git and/or SVN for source code management and collaborative development. CI/CD & DevOps Practices: Experience supporting automated build, test and deployment pipelines within complex technical environments. Problem-Solving & Troubleshooting: Proven ability to investigate technical issues, validate configurations and implement reliable solutions. Agile Collaboration: Experience working within Scrum or Kanban teams, contributing to planning, prioritisation and continuous improvement. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Senior Network Engineer Position Description At CGI, our Space, Defence and Intelligence business unit delivers mission-critical systems that help keep the UK safe and secure. As a Software Defined Network Engineer, you will play a critical role in designing and delivering next-generation network solutions that enable secure, scalable, and high-performing environments. Working across complex hybrid infrastructures, you will help drive innovation through software-defined technologies, contributing to impactful programmes. You'll take ownership of advanced networking solutions, apply creative approaches to complex challenges, and collaborate within a supportive environment that enables continuous growth and meaningful impact. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester 5 days a week. Your future duties and responsibilities In this role, you will design, deploy, and manage software-defined networking solutions across hybrid environments, ensuring secure, scalable, and high-performing network architectures. You will take ownership of SDN platforms, working with technologies such as Cisco ACI and VMware NSX-T to deliver robust connectivity, segmentation, and policy-driven network control aligned to business and technical requirements. You will collaborate closely with cloud, infrastructure, and security teams to optimise network performance and resilience. Within a supportive and expert-led environment, you will contribute innovative solutions, troubleshoot complex issues, and continuously enhance network capabilities to support mission-critical delivery. • Design & Deliver SDN architectures using Cisco ACI and VMware NSX-T • Configure & Manage network policies, segmentation, and connectivity rules • Integrate & Optimise hybrid environments across on-prem and cloud platforms • Troubleshoot & Resolve complex network issues across virtual and physical layers • Secure & Enforce network controls including micro-segmentation and access policies • Collaborate & Align with cloud, infrastructure, and security teams • Monitor & Improve network performance using advanced analytics and tooling Required qualifications to be successful in this role You should have strong experience in software-defined networking, with proven expertise in Cisco ACI and VMware NSX-T within enterprise or secure environments. A deep understanding of modern networking concepts and the ability to operate across hybrid infrastructures is essential. • You should have proven experience with Cisco ACI and VMware NSX-T • Strong understanding of SDN principles, VXLAN, and overlay/underlay architectures • Experience with hybrid cloud networking (AWS, Azure, or GCP) • Strong troubleshooting skills across Layer 2-7 networking • Familiarity with network security, segmentation, and Zero Trust principles • Knowledge of automation tools (e.g., Ansible, Terraform) is advantageous • Relevant certifications (e.g., CCNP/CCIE, VCP-NV) are desirable Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Infrastructure Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced infrastructure engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria. Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities • Design, implement, and manage complex network architectures, including LAN, WAN, and cloud-based systems. • Monitor network performance, troubleshoot issues, and optimize network resources to ensure high availability and security. • Configure and maintain firewalls, routers, switches, and VPNs in compliance with security policies. • Oversee the installation, configuration, and maintenance of storage solutions, including SAN, NAS, and backup systems. • Ensure data integrity, availability, and security through regular backups, disaster recovery planning, and storage optimization. • Implement and manage storage policies, quotas, and replication to ensure efficient and secure data management. • Install, configure, and maintain Windows Server environments, including Active Directory, Group Policy, DNS, DHCP, and other core services. • Perform regular patch management, software updates, and system upgrades to maintain security and performance standards. • Manage user accounts, permissions, and access controls in accordance with organizational security policies. Required qualifications to be successful in this role • Proven experience in one or more areas of infrastructure management: network, storage, or Windows Server. • Ability to think outside the box and solve complex technical challenges. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Infrastructure Project Manager - Secure Infrastructure (DV Clearance) Position Description At CGI, our Space, Defence and Intelligence business unit delivers mission-critical systems that help keep the UK safe and secure. As an Infrastructure Project Manager, you will lead the delivery of complex technology programmes, driving outcomes across cloud, network, and platform environments. Working at the forefront of innovation, you will ensure the successful execution of high-impact projects that enable critical client capabilities. You'll take ownership of delivery, shape strategic direction, and bring structure and creativity to solving complex challenges, all within a collaborative environment that supports your growth and impact. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester 5 days a week. Your future duties and responsibilities In this role, you will lead end-to-end delivery of infrastructure projects, ensuring alignment between technical solutions and business objectives. You will take ownership of planning, execution, and governance, managing timelines, budgets, and risks to deliver high-quality outcomes. Working closely with engineering teams and stakeholders, you will ensure transparency, drive accountability, and maintain momentum across complex delivery environments. You will collaborate with cross-functional teams across cloud, network, and platform domains, applying structured and agile approaches to deliver successful outcomes. Supported by a strong network of experts, you will introduce improvements, manage change effectively, and ensure that each project delivers measurable value while meeting client expectations. • Lead & Deliver end-to-end infrastructure project lifecycles • Plan & Manage schedules, resources, budgets, and risks • Align & Communicate with stakeholders and technical teams • Track & Report project progress, performance, and financials • Coordinate & Integrate cross-functional engineering teams • Govern & Control project scope, changes, and documentation • Drive & Improve delivery practices and project outcomes Required qualifications to be successful in this role You should have proven experience delivering infrastructure or IT transformation projects, with a strong understanding of enterprise technology environments. You will bring excellent project management, financial oversight, and stakeholder engagement skills, alongside the ability to lead complex programmes within secure or regulated environments. • You should have proven experience managing infrastructure or IT projects • Strong understanding of infrastructure technologies (cloud, servers, networks, storage) • Experience with project planning, budgeting, and risk management • Proficiency with tools such as Microsoft Project, Jira, Confluence, Excel • Strong stakeholder management and communication skills • Ability to deliver in complex, secure, or regulated environments • Project management certifications (e.g., PRINCE2, PMP, Agile) are desirable Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Infrastructure Test Automation Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced Test engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria. Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities We are seeking an experienced Infrastructure and Automation Tester / Engineer to join our cross-functional team. You will have the opportunity to work alongside domain experts to design, build, test, and assure next-generation platforms and automation frameworks. This role offers exposure to complex technical challenges, innovative environments, and highly rewarding work with real impact. As an Infrastructure & Automation Tester / Engineer within CGI, you will: • Build, manage, and maintain complex test environments to support capability assurance. • Use Infrastructure as Code (IaC) tools to provision VM and networking infrastructure. • Develop, maintain, and reuse configuration playbooks and roles (e.g., Ansible). • Work with internal stakeholders to create and refine test pipelines. • Support ongoing improvements to the test and CI/CD pipelines in collaboration with development teams. • Ensure test results are documented, traceable, and accessible to stakeholders. • Support automation activities through the design, development, and maintenance of automation frameworks and environments. • Work with testers to integrate scripts and ensure results feed into monitoring dashboards. • Participate in agile ceremonies, team meetings, retrospectives, and knowledge-sharing sessions. • Liaise directly with Client stakeholders including Product Owners and Systems Design Authorities. • Promote collaboration and knowledge sharing within the team and wider client organisations. Required qualifications to be successful in this role Infrastructure & Automation • Docker • Ansible • VMWare • Bash • Python & Pytest • Git / GitLab Enterprise • Experience deploying virtualised workloads with L3/L4 networking • Skilled with automation tools such as Robot Framework, Go, or vCentre Platforms & Systems • Experience with RedHat/CentOS Linux (sysadmin & Bash) or Windows (sysadmin & PowerShell) Tooling • Jenkins • InfluxDB • Grafana • Understanding of containerisation & orchestration (Docker, Kubernetes, OpenShift) Desired Competencies • vCentre • Terraform • Splunk • JavaScript • Atlassian toolset • Cloud platforms (e.g., AWS Cloud Practitioner) • Test management tools (TestRail, X-Ray) • Dashboarding with ELK Stack (Elastic/Logstash/Kibana) • Selenium, Cypress, or Playwright • Broader infrastructure or software testing experience Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Scrum Master (DV Security Clearance) Position Description At CGI, we deliver mission-critical solutions that shape the future of secure digital services, and as a Scrum Master you will play a pivotal role in driving high-performing Agile teams to achieve meaningful outcomes for our clients. We empower our professionals to take ownership of delivery, champion innovative ways of working, and collaborate closely with stakeholders to unlock measurable value. Joining us means contributing to forward-looking programmes that demand excellence, resilience, and creativity, while being supported by a community committed to your growth and success. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is position predominately based on a secure site. Your future duties and responsibilities In this role, you will lead and champion Agile delivery within a mission-critical environment, enabling your team to deliver high-quality solutions that create tangible impact for our client. You will take ownership of facilitating Scrum ceremonies, maintaining delivery momentum, and ensuring transparency across programme leadership. Working collaboratively with the Product Owner and wider stakeholders, you will remove impediments, manage risks, and foster a culture of continuous improvement and accountability. You will coach and empower the team to embed Agile best practices, encouraging innovation, focus, and shared ownership of outcomes. By maintaining clear reporting and effective communication, you will ensure alignment to Sprint and Programme Increment objectives while driving sustainable, high-performing delivery. Lead & Facilitate daily stand-ups, sprint planning, retrospectives, backlog refinement and other Agile ceremonies Coach & Empower teams in Agile principles and Scrum practices to enhance performance Collaborate & Align with Product Owners and stakeholders to deliver against Sprint goals Report & Communicate progress, risks, and blockers to programme leadership Identify & Resolve risks and issues, ensuring timely mitigation and closure Track & Deliver using Agile project management tools to maintain transparency and quality outcomes Required qualifications to be successful in this role To succeed, you will bring proven experience leading Agile IT development projects within secure or complex environments, combined with strong communication and stakeholder management skills. You will be self-motivated, adaptable, and confident guiding teams through change while maintaining delivery focus and quality standards. You should have at least 3 years' experience leading Agile IT development projects Strong experience with Agile project management tools Proven ability to facilitate Scrum ceremonies and coach Agile teams Excellent leadership, communication, and interpersonal skills Demonstrated ability to manage risks, remove blockers, and drive delivery outcomes Ability to work independently, multi-task, and solve problems innovatively Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Senior Cloud Engineer - SC Cleared Position Description At CGI, we're shaping the future of secure cloud technology, helping clients modernise critical systems and deliver innovative, resilient digital solutions. As a Senior Cloud Engineer, you'll play a pivotal role in designing and delivering scalable, secure cloud environments that drive meaningful transformation. You'll take ownership of architectural decisions, bring fresh thinking to complex technical challenges and collaborate with talented teams to turn ambitious ideas into practical solutions. With the freedom to innovate, opportunities to influence cloud strategy and the support of a collaborative community of experts, you'll make a lasting impact while developing your career at CGI. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position. Your future duties and responsibilities In this role, you will take ownership of designing, developing and delivering secure, scalable AWS cloud architectures that support business-critical applications and services. Working closely with engineering, development and security teams, you will translate complex requirements into innovative cloud solutions, ensuring high performance, resilience and security. You'll have the opportunity to influence technical direction, introduce new approaches and help shape cloud strategies that deliver measurable value to our clients. As part of CGI's collaborative community, you'll be empowered to solve complex challenges, share your expertise and continuously develop your skills. You'll play a key role in modernising infrastructure, improving cloud operations and supporting successful cloud migrations, while benefiting from the knowledge and support of experienced colleagues. Key responsibilities include: • Architect & Innovate: Design and deliver secure, highly available and scalable AWS cloud solutions aligned with business objectives. • Develop & Deliver: Collaborate with engineering teams to build cloud-native applications using Node.js, TypeScript, AWS Lambda and GraphQL. • Optimise & Automate: Implement infrastructure as code using Terraform and streamline deployment pipelines through GitHub Actions. • Lead & Influence: Evaluate cloud strategies, recommend architectural improvements and guide technical decisions across projects. • Secure & Protect: Embed information security principles, implement disaster recovery strategies and ensure cloud environments remain resilient. • Migrate & Modernise: Provide technical guidance on cloud migration approaches, including large-scale application and infrastructure transitions. • Troubleshoot & Improve: Identify and resolve complex technical challenges, continuously improving cloud performance, availability and operational efficiency. • Collaborate & Share: Work with multidisciplinary teams, maintain architectural documentation and share knowledge to support technical excellence. Required qualifications to be successful in this role To succeed in this role, you will bring proven experience designing and delivering AWS cloud architectures, supported by strong software development and infrastructure automation skills. You'll combine technical expertise with a collaborative approach, confidently influencing architectural decisions and translating complex challenges into secure, practical solutions. Your ability to take ownership, explore innovative approaches and communicate effectively with stakeholders will be essential. Essential qualifications and experience: • AWS Cloud Architecture: Proven experience designing, implementing and managing secure, scalable AWS environments. • Software Development: Strong proficiency in Node.js and TypeScript, with experience developing cloud-native applications. • Infrastructure as Code: Hands-on experience using Terraform to automate cloud infrastructure provisioning and management. • CI/CD & DevOps: Experience implementing automated build and deployment pipelines using GitHub Actions. • Serverless & APIs: Practical knowledge of AWS Lambda, GraphQL, API Gateways and cloud-based integration patterns. • Security & Resilience: Solid understanding of cyber operations, information security, disaster recovery and cloud security best practices. • Programming Expertise: Experience with additional programming languages such as Python, Java or .NET. • Cloud Migration: Experience supporting application modernisation, infrastructure migrations and cloud optimisation initiatives. • Communication & Collaboration: Strong stakeholder engagement, presentation and problem-solving skills, with the ability to influence technical decisions. • Education: BSc degree in Computer Science, Engineering or a related discipline, or equivalent relevant professional experience. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Senior Software Engineer - SC Cleared Position Description At CGI, we're shaping the future of secure digital services by designing innovative, resilient technology solutions that deliver lasting value for our clients. As a Senior Software Engineer, you'll play a pivotal role in defining technical direction, modernising complex environments and delivering cloud and on-premises solutions that support critical business outcomes. You'll have the freedom to influence architectural decisions, explore creative approaches and take ownership of meaningful technical challenges. Working alongside collaborative teams and experienced specialists, you'll help drive continuous improvement, strengthen security and shape future capabilities. With access to CGI's global expertise and a supportive culture that encourages professional growth, you'll have the opportunity to make a tangible impact. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. Your future duties and responsibilities In this role, you will take ownership of architectural design and technical direction, shaping secure, scalable and efficient solutions across cloud and on-premises environments. You'll work closely with clients, technical teams and key stakeholders to translate business requirements into practical technology capabilities, ensuring alignment with strategic objectives, security standards and organisational policies. - Lead/support technical elaboration/design of cloud and on premises solutions - Arbitrate on key architectural decisions and technical direction - Identify, prioritise and manage technical debt, FinOps optimisation opportunities and SecOps improvements - Establish and maintain technical governance throughout the product lifecycle - Engage with Information Assurance, Policy, Information Management and other stakeholders to ensure compliance with legal, regulatory and organisational requirements - Shape and deliver capabilities aligned with the technical strategy and roadmap - Coordinate and lead technical incident response activities, ensuring effective resolution and continuous improvement - Contribute to and support wider client initiatives as required - Support requirements gathering and shaping of new/existing capabilities. Required qualifications to be successful in this role - Architecture Experience: Proven experience in software or solution architecture at SFIA Level 4 or 5, with the ability to lead or support complex technical design activities. - Cloud & On-Premises Technologies: Strong understanding of cloud and traditional infrastructure architectures, including integration, security and scalability considerations. - Technical Leadership: Demonstrated ability to influence architectural decisions, provide technical guidance and resolve complex design challenges. - Security & Compliance: Understanding of secure solution design, technical governance, information assurance and regulatory compliance. - Continuous Improvement: Experience identifying technical debt and opportunities to improve system performance, security, efficiency and cost effectiveness. - Stakeholder Engagement: Strong communication and collaboration skills, with the ability to engage technical and non-technical stakeholders. - Incident Management: Experience supporting technical incident resolution, root-cause analysis and service improvement. - Security Clearance: Current UK Security Check (SC) clearance or eligibility to obtain it, with Developed Vetting (DV) clearance desirable. - Location: Based in Gloucestershire or within a commutable distance. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Business Analyst (DV Security Clearance) Position Description CGI's Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government agencies. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a Business Analyst to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture values innovation, collaboration, and ownership, making it an ideal environment for self-motivated individuals to thrive. Please note, due to the highly secure nature of the project, this role is open only to UK Nationals who hold or are eligible for High-Level Clearance (HLC). This role is required 5 days onsite on a secure site. Your future duties and responsibilities Supported by a well-established and client-focused CGI team, this opportunity offers real potential for a forward thinking and ambitious BA to become immersed in a range of digital transformation projects that are delivering tangible benefit to a key client. With genuine scope to play an integral role in shaping future direction, there will be opportunity to both hone existing expertise, and develop new skills and experience. Key Tasks: • Product Owner support. • Business process analysis and requirements recommendations. • Knowledge Base development. • Strategic Planning - aligning tech advancement with organisational aims. Required qualifications to be successful in this role • Strong working knowledge of SAFe and related Agile methodologies. • Document writing. • Business Process analysis. • Benefits Analysis. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Openshift Infrastructure Engineer - Secure Platforms Engineering / Kubernetes - (SC Clearance) Position Description At CGI, our Space, Defence and Intelligence business unit delivers mission-critical systems that help keep the UK safe and secure. As an OpenShift Infrastructure Engineer, you will play a key role in designing, building, and operating containerised platforms that enable scalable, resilient, and secure solutions. Working on complex, high-impact programmes, you will help drive innovation through cloud-native technologies and automation. You'll take ownership of platform engineering activities, contribute creative solutions to technical challenges, and collaborate within a supportive environment that enables continuous growth and meaningful impact. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester 5 days a week. Your future duties and responsibilities In this role, you will design, deploy, and manage OpenShift-based infrastructure, ensuring high availability, performance, and scalability across containerised environments. You will take ownership of platform reliability, leveraging automation and infrastructure-as-code to deliver consistent and efficient deployments aligned with business and technical requirements. You will collaborate closely with DevOps and development teams to support CI/CD integration and evolving application needs. Within a collaborative and expert-led environment, you will contribute innovative approaches to platform engineering, enhance automation practices, and ensure robust disaster recovery and continuity capabilities. • Design & Manage OpenShift clusters and container platforms • Automate & Streamline infrastructure using Ansible, OpenStack, and scripting • Orchestrate & Maintain container workloads using Kubernetes • Monitor & Optimise platform performance, capacity, and resilience • Support & Integrate CI/CD pipelines and DevOps workflows • Implement & Maintain disaster recovery and backup solutions • Collaborate & Align with cross-functional engineering teams Required qualifications to be successful in this role You should have strong experience in container platform engineering, with hands-on expertise in OpenShift, Kubernetes, and infrastructure automation. You will bring a proactive approach to platform reliability and a strong understanding of modern cloud-native infrastructure within secure or enterprise environments. • You should have proven experience with OpenShift and Kubernetes • Strong understanding of containerised infrastructure and microservices • Experience with automation tools (e.g., Ansible, OpenStack, Terraform) • Proficiency in scripting (e.g., Bash, Python) • Experience supporting CI/CD pipelines and DevOps practices • Knowledge of infrastructure resilience, backup, and disaster recovery • Familiarity with secure or regulated environments is advantageous Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Infrastructure Test Engineer - Secure Cloud Infrastructure (SC Clearance) Position Description At CGI, our Space, Defence and Intelligence business unit delivers mission-critical systems that help keep the UK safe and secure. As an Infrastructure Test Engineer, you will play a vital role in assuring the performance, resilience, and security of complex infrastructure platforms across cloud and on-premise environments. Working on high-impact programmes, you will help deliver quality-driven outcomes through rigorous testing and automation. You'll take ownership of validation processes, contribute innovative approaches to testing, and collaborate with expert teams in an environment that supports continuous development and meaningful impact. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester 5 days a week. Your future duties and responsibilities In this role, you will design and execute comprehensive testing strategies to validate infrastructure platforms, ensuring performance, reliability, and security across complex environments. You will take ownership of infrastructure testing activities, from developing automated test scripts to validating infrastructure-as-code deployments, supporting high-quality releases into production. You will work closely with DevOps, SRE, and engineering teams to integrate testing into CI/CD pipelines, enabling continuous delivery and rapid feedback. Within a collaborative and supportive environment, you will contribute creative solutions to improve testing coverage, enhance automation, and ensure infrastructure solutions meet the highest standards. • Design & Execute infrastructure test plans across cloud and on-prem environments • Automate & Maintain test scripts using tools such as Python, Bash, Terraform, or Ansible • Integrate & Support testing within CI/CD pipelines (e.g., Jenkins, GitLab CI, Azure DevOps) • Validate & Assure infrastructure-as-code deployments and configuration changes • Monitor & Analyse system performance using tools like Prometheus, Grafana, ELK • Collaborate & Align with DevOps, SRE, and engineering teams • Document & Improve test cases, results, and quality processes Required qualifications to be successful in this role You should have strong experience in infrastructure testing or engineering, with a solid understanding of enterprise infrastructure components and modern DevOps practices. You will bring a proactive approach to quality assurance, along with the ability to work collaboratively across technical teams in complex environments. • You should have experience in infrastructure testing, QA, or engineering roles • Strong understanding of infrastructure (compute, storage, networking, virtualization) • Proficiency in Linux/Unix environments and scripting (e.g., Bash, Python) • Experience with automation tools (Terraform, Ansible, Puppet) • Familiarity with cloud platforms (AWS, Azure, GCP) and hybrid environments • Exposure to containers (Docker, Kubernetes) • Knowledge of networking and security best practices Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Data Architect (DV Security Clearance) Position Description At CGI, we deliver secure, mission-critical systems that help safeguard the UK and enable transformation across some of the nation's most vital sectors. As a Data Architect, you will play a pivotal role in shaping data-driven solutions that are scalable, secure, and future-ready. Working with clients across highly complex projects, you'll apply your expertise to design and deliver architectures that drive innovation and resilience. This role gives you the chance to make a meaningful impact while working in a culture that values collaboration, ownership, and creativity. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Please note, due to the secure nature of the programme, this role is open only to UK Nationals (not dual nationals or visa holders) who hold or are eligible for High-Level Clearance (HLC). While there is some flexibility for hybrid working, onsite attendance will be required in Gloucester or London for secure system access. Your future duties and responsibilities In this role, you will lead the design and delivery of data and solution architectures for complex, mission-critical programmes. You will assess client requirements, identify the most appropriate technologies, and create solutions that meet both immediate and long-term needs. You will work closely with agile delivery teams and development colleagues, providing leadership, setting standards, and ensuring best practices are applied. By anticipating risks, optimising costs, and identifying opportunities, you will ensure every solution is secure, scalable, and aligned to client objectives. Key responsibilities include: • Analyse & Design: Shape architectures based on client requirements, balancing innovation with security and compliance. • Lead & Guide: Provide technical leadership and direction across the full solution lifecycle. • Collaborate & Deliver: Work with agile teams and development colleagues to ensure practical, high-quality delivery. • Assess & Optimise: Anticipate risks, costs, and opportunities, and develop strategies to address them. • Assure & Scale: Ensure solutions are robust, secure, and scalable in line with industry best practices. Required qualifications to be successful in this role You should bring extensive experience in solution or technical architecture, with a track record of delivering secure, high-value solutions. Strong communication and stakeholder engagement skills are essential, alongside technical breadth in one or more of the following areas: You should have experience in: • Data architecture and strategy • Infrastructure and networking • Systems integration • Cloud platforms, particularly AWS Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Python Developers Position Description CGI's Space, Defence and Intelligence business unit focuses on delivering contemporary and innovative technical solutions to government agencies tackling some of the most complex challenges. We design, build, and operate bespoke, mission-critical systems that help keep the UK safe and secure. We are looking for experienced Python Developers to join our cross-functional teams. Working closely with our clients, you will help design, build, and deliver secure, scalable solutions in a highly rewarding and impactful environment. CGI places strong emphasis on learning and development, ensuring your skills evolve alongside the latest technologies. Our culture promotes innovation, collaboration, and ownership-ideal for motivated self-starters. Due to the secure nature of the work, these roles require UK Security Clearance and sole UK nationality. Candidates should either already hold DV clearance or be willing and eligible to obtain it. Your future duties and responsibilities As a Python Developer, you will contribute to the delivery of cloud-based, data-intensive systems. Your responsibilities will include: Designing, developing, and maintaining robust Python applications Building scalable APIs and backend services Working with large datasets and data processing pipelines Contributing to system architecture and technical design decisions Automating workflows and improving deployment pipelines Maintaining and enhancing cloud-based environments (primarily AWS) Supporting live systems and implementing enhancements when required Collaborating with cross-functional teams in agile environments We're looking for individuals with a strong problem-solving mindset who can adapt quickly to evolving client needs. Required qualifications to be successful in this role We are particularly interested in candidates with strong Python development experience, alongside exposure to some of the following: Core Skills: Python (primary language) Experience with frameworks such as FastAPI, Flask, or Django Strong understanding of RESTful APIs and microservices architecture Cloud & DevOps: AWS (e.g. Lambda, EC2, S3, RDS) CI/CD tools such as Jenkins or GitLab CI/CD Infrastructure as Code (e.g. Terraform) Data & Integration: Working with large datasets and data pipelines Tools such as Apache NiFi or similar integration frameworks Scripting & Automation: Bash, Ansible Monitoring & Logging: ELK Stack (Elasticsearch, Logstash, Kibana), Grafana Testing & Quality: Automated testing frameworks (e.g. PyTest, Cucumber) Code quality tools such as SonarQube Experience across multiple areas is beneficial, but not essential. A willingness to learn and contribute across the stack is key. Candidates must hold, or be eligible to obtain, Developed Vetting (DV) clearance. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Software Engineers (DV Security Clearance) Position Description Elevate your potential with CGI, a global technology service provider and premier business consultancy recognized by Forbes Magazine as a top 100 employer. Our mission is rooted in evolution, excelling in intricate challenges. Collaborating directly with our clients, we employ innovative technologies to revolutionize, empower, safeguard, and deliver critical mission systems. The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2023 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a member not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. The successful Engineers can either be based out of either Manchester or Gloucester offices. Your future duties and responsibilities We are looking for experienced Software Engineers who are passionate about, and comfortable working with leading edge and bespoke technologies, delivering solutions to help keep our country safe. Our teams work alongside our clients to help them understand how to exploit technologies to maintain competitive advantage. Our systems are engineered for performance, security, reliability and scalability; built with modern CI and CD tooling and techniques. Required qualifications to be successful in this role As a minimum, candidates must have proven technical skills in at least one (ideally several) of the following: • Containerisation/Container Security; • Microservice Architectures; • API Development, REST, Swagger, OpenAPI, gRPC; • Cloud platforms and technologies, AWS, (e.g. Lambda, API Gateway, EKS), Azure, Google Cloud Platform (GCP); • Cloud native Apps, Kubernetes, OpenShift, MicroK8s; • Infrastructure as Code (IaC), automation & configuration management; • Ansible (plus Puppet, Saltstack), Terraform, CloudFormation; • NodeJS, REACT/MaterialUI (plus Angular), Python, JavaScript; • Big data processing and analysis, e.g. Apache Hadoop (CDH), Apache Spark; • RedHat Enterprise Linux, CentOS, Debian or Ubuntu. • Java 8, Spring framework (preferably Spring boot), AMQP - RabbitMQ, • Open source technologies; • Experience of Agile software development (SAFe, Scrum, Kanban, etc) • Experience writing technical documentation such as LLDs, user guides, release notes etc All applicants must hold or be prepared to undergo National Security Vetting (NSV) Security Check (SC) & DV (Developed Vetting) level. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Project Managers (DV Security Clearance) Position Description CGI's Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a Project Manager to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture values innovation, collaboration, and ownership, making it an ideal environment for self-motivated individuals to thrive. Our roles are only available if you hold a UK Security Clearance and are a sole UK National due to the secure nature of the project. You will either hold a higher level clearance or be willing to obtain it. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate. Your future duties and responsibilities Supported by a well-established and client-focused CGI team, this opportunity offers real potential for a forward thinking and ambitious PM to become immersed in a range of digital transformation projects that are delivering tangible benefit to a key client. With genuine scope to play an integral role in shaping future direction, there will be opportunity to both hone existing expertise, and develop new skills and experience. Key Tasks: • Client/Supplier management. • Managing agile teams. • Management of supplier contracts (T&M, Firm Price, Agile). • Management of the client budgets. • Tracking progress / manage risks/dependencies. • Planning and running SAFe ceremonies (e.g PI Planning). Required qualifications to be successful in this role • Experience of successfully delivering multiple projects following Project Management/Agile methodologies. • Excellent interpersonal skills and effective stakeholder management • Self-starter / Self-organising, with good attention to detail. • Effective communicator. Desired Competencies: • Professional PM/Agile training, e.g. Prince2, SAFe, Scrum or equivalent. • Experience of delivering software or cloud projects. • Experience of public sector project delivery. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Solution Architects Position Description CGI's Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government agencies. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a Solution Architect to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture values innovation, collaboration, and ownership, making it an ideal environment for self-motivated individuals to thrive. Please note, due to the highly secure nature of the project, this role is open only to UK Nationals (not dual nationals or visa holders) who hold or are eligible for High-Level Clearance (HLC). While there is some flexibility for remote or hybrid work, onsite attendance at the specified location(s) will be required for secure system access. Your future duties and responsibilities • Ownership of software systems with low to medium risk, size, quality and complexity. • Communicate with business, delivery and operational stakeholders of the software. • Identify, prioritize and address architectural concerns related to the software, based on quality attributes (non-functional requirements) and other architectural drivers. • Make or guide architectural decisions about the software, its implementation technologies, its external and internal interfaces and its development and deployment environments. • Model the software system's context and structure. • Assure that the software fulfils its present and anticipated architectural requirements by analysis, validation, modelling and road mapping. • Support the software's development and operations teams by coaching, explaining and reviewing detailed designs and code. • Keep track of emerging technologies, developments and methodologies. Required qualifications to be successful in this role • Software architecting. • Systems integration. • Requirements analysis. • Software technology knowledge. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Infrastructure Business Analyst - Secure Infrastructure (SC Clearance) Position Description At CGI, our Space, Defence and Intelligence business unit delivers mission-critical systems that help keep the UK safe and secure. As an Infrastructure Business Analyst, you will play a pivotal role in shaping and delivering technology transformation initiatives, bridging business needs with complex infrastructure solutions. Working across secure, high-impact programmes, you will help drive measurable outcomes through innovation, collaboration, and insight. You'll be empowered to take ownership of business analysis activities, influence strategic decisions, and contribute creative solutions, all within a supportive environment that values continuous growth and meaningful impact. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester 5 days a week. Your future duties and responsibilities In this role, you will work closely with client stakeholders, product owners, and technical teams to shape and deliver infrastructure and technology transformation initiatives. You will take ownership of requirements gathering, business case development, and translating complex business needs into clear, actionable outputs that enable successful delivery. Your work will directly influence the design and implementation of secure, scalable infrastructure solutions that deliver measurable business value. You will contribute to agile delivery teams, ensuring alignment between business objectives and technical execution while proactively identifying opportunities for improvement. Supported by a collaborative network of experts, you will help drive innovation, manage change, and ensure that outcomes remain aligned to both strategic goals and operational needs. • Engage & Collaborate with stakeholders to gather and validate requirements • Analyse & Translate business needs into clear technical direction • Develop & Refine business cases, including financial modelling and ROI analysis • Document & Define requirements (BRDs, user stories, acceptance criteria) • Support & Drive change management and benefits realisation • Contribute & Align within agile delivery teams and ceremonies • Bridge & Communicate between business and technical stakeholders Required qualifications to be successful in this role You should have proven experience as a Business Analyst within infrastructure, IT operations, or cloud transformation environments, with a strong understanding of enterprise infrastructure domains. You will bring excellent analytical and communication skills, alongside the ability to produce high-quality documentation and contribute effectively within agile delivery teams. • You should have proven experience as a Business Analyst in infrastructure or IT environments • Strong understanding of enterprise infrastructure (networks, cloud, servers, storage) • Experience with business case development and financial modelling • Ability to produce clear documentation (BRDs, FRDs, user stories) • Familiarity with Agile methodologies and tools (e.g., Jira, Confluence) • Excellent stakeholder engagement and communication skills • Degree or relevant certifications (e.g., CBAP, PMI-PBA, Agile) are advantageous • Experience in regulated or secure environments is beneficial Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

AWS DevOps Engineer Position Description At CGI, we're helping organisations transform through secure, scalable cloud solutions that drive innovation and deliver lasting business value. As an AWS DevOps Engineer, you'll play a key role in designing, automating and optimising cloud infrastructure, enabling faster, more reliable delivery of critical applications and services. You'll take ownership of infrastructure automation, CI/CD pipelines and cloud operations, using technologies such as AWS, Terraform and GitHub Actions to improve efficiency and performance. Working alongside collaborative teams of experts, you'll have the freedom to explore new ideas, solve complex challenges and make a meaningful impact. With access to ongoing learning, career development and a supportive community, you'll help shape the future of cloud technology at CGI. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. The role is based in the office full time. Your future duties and responsibilities As an AWS DevOps Engineer at CGI, you'll take ownership of developing, maintaining and optimising secure cloud infrastructure and automated deployment processes that support business-critical applications. Working with AWS, Terraform and GitHub Actions, you'll help deliver scalable, resilient solutions while improving deployment efficiency, operational reliability and cloud security. You'll collaborate with development, engineering and delivery teams to implement automation, streamline workflows and resolve technical challenges. You'll also have opportunities to explore innovative approaches to cloud engineering, contribute to continuous improvement initiatives and strengthen your technical expertise. Supported by experienced colleagues and CGI's collaborative culture, you'll play an important role in delivering high-quality cloud services that create measurable value for our clients. Key responsibilities: Build & Optimise: Manage and maintain AWS cloud infrastructure, including Lambda, IAM, S3, AWS Glue and Amazon Athena, ensuring secure, scalable and reliable operations. Automate & Deliver: Develop and maintain Infrastructure as Code using Terraform to streamline provisioning, improve consistency and reduce manual processes. Integrate & Deploy: Build, configure and optimise CI/CD pipelines using GitHub Actions to automate application integration, testing and deployment. Collaborate & Improve: Use Git and GitHub to manage source code, branching strategies, pull requests and code reviews, supporting effective team collaboration. Develop & Support: Deploy and maintain AWS Lambda functions, serverless applications and REST API integrations to enable efficient cloud-based services. Secure & Protect: Configure IAM roles, policies and permissions, applying least-privilege principles and AWS security best practices. Enable Data Solutions: Support AWS Glue ETL pipelines and use Amazon Athena and SQL to investigate data issues, support reporting and improve data processing workflows. Troubleshoot & Resolve: Investigate infrastructure issues, deployment failures, API connectivity problems, access permissions and data pipeline errors. Innovate & Automate: Identify opportunities to improve operational efficiency through scripting, workflow automation and continuous improvement. Deliver Excellence: Work collaboratively with technical teams to maintain high standards of cloud performance, security and service reliability. Required qualifications to be successful in this role To succeed in this role, you'll bring hands-on experience in AWS cloud engineering, infrastructure automation and CI/CD delivery, alongside a strong understanding of DevOps principles and cloud security. You'll be confident working with Terraform, GitHub Actions and AWS serverless technologies, with the ability to troubleshoot technical challenges and deliver reliable solutions. You'll also demonstrate a proactive approach to problem-solving, a willingness to explore new technologies and the ability to collaborate effectively with colleagues and clients. Essential skills and experience: AWS Cloud Expertise: Hands-on experience with AWS services, particularly Lambda, IAM, Amazon S3, AWS Glue and Amazon Athena. Infrastructure as Code: Strong proficiency in Terraform for provisioning, configuring and maintaining AWS cloud infrastructure. CI/CD Automation: Proven experience building and maintaining automated deployment pipelines using GitHub Actions. Version Control: Practical knowledge of Git and GitHub, including branching, pull requests, code reviews and collaborative development. Serverless Technologies: Experience deploying, configuring and troubleshooting AWS Lambda functions and serverless applications. Cloud Security: Good understanding of AWS IAM roles, policies, access management and least-privilege security principles. SQL & Data Services: Working knowledge of SQL and Amazon Athena for data querying, analysis and troubleshooting. Data Integration: Experience supporting AWS Glue, ETL processes and cloud-based data integration workflows. API Integration: Familiarity with REST APIs, backend integrations and troubleshooting API connectivity issues. Automation & Troubleshooting: Ability to automate operational tasks, investigate technical issues and improve deployment reliability. Collaboration & Communication: Strong problem-solving skills and the ability to work effectively across technical teams while taking ownership of deliverables. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Software Engineers Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector. CGI's Space, Defence and Intelligence business unit, focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We are currently looking for an experienced software engineers to join our cross-functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self-starters thrive within our organisation. Although we would like candidates to have all the skills we need, we would consider high quality individuals who meet most of the criteria. Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past 10 years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate. This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site-based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team. Your future duties and responsibilities We are seeking a Software Engineer to join our team and contribute to the development of a cutting-edge projects supporting high-value, mission-critical operations. This is an opportunity to work on innovative software projects where your technical decisions will directly influence the performance, resilience, and security of systems used in real-world operational environments. In this role, you will be involved end-to-end in the design, development, and delivery of advanced software capabilities. You will help shape and implement new features, optimise existing functionality, and drive improvements that enhance system stability, scalability, and usability. Your work will include the configuration and integration of software components, maintenance of complex deployment environments, and supporting changes to live systems to ensure continuous and secure service delivery. You will collaborate closely with technical experts, architects, and stakeholders to solve challenging problems using innovative and analytical approaches. We are looking for candidates who are not only strong technically but who bring a proactive, positive problem-solving attitude, and who can adapt to evolving client needs with professionalism and creativity. You will thrive in this role if you enjoy working on high-impact solutions that require both precision and imagination. Required qualifications to be successful in this role We are looking for Software Engineers with experience in one or more of the following technologies. We welcome applicants who bring depth in a particular language or specialism (e.g., Java-focused, C++-focused, Python-focused), as well as those with broader full-stack expertise. Programming Languages: • Java • Python • RUST • JavaScript / TypeScript • Go • C++ Frontend Frameworks: • Vue.js (or similar modern JavaScript frameworks) Scripting & Automation: • Bash • Ansible DevOps & CI/CD: • Jenkins • GitLab CI/CD • Terraform Cloud & Infrastructure: • AWS (or equivalent cloud platforms) Testing & Quality: • Cucumber • SonarQube Monitoring & Logging: • ELK Stack (Elasticsearch, Logstash, Kibana) • Grafana Dataflow & Integration: • Apache NiFi We don't expect candidates to know everything on the list. Experience across multiple areas is desirable, but most important is a strong foundation in software engineering, the ability to learn quickly, and a willingness to contribute across the technology stack as required. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Automation Tester (Security Clearance) Position Description At CGI, we're redefining the standards of infrastructure reliability and performance across hybrid and cloud environments. As an Infrastructure Test Engineer, you'll play a vital role in ensuring that mission-critical platforms are resilient, secure, and production-ready. Working at the intersection of infrastructure, automation, and quality engineering, you'll help shape the foundations that keep organisations connected, scalable, and future-proof. This is your opportunity to make an impact through precision, collaboration, and innovation - delivering trusted infrastructure that drives real-world outcomes. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. Please note this is a long-term role suited to Gloucester-based Partners able to commute daily to the client's office (five days per week). Your future duties and responsibilities In this role, you will take ownership of infrastructure quality across complex hybrid environments - designing, automating, and executing validation processes that ensure platform integrity and performance. You'll collaborate closely with DevOps, SRE, and network specialists to embed testing excellence into every stage of delivery. You will drive automation, integrate testing within CI/CD workflows, and use advanced monitoring insights to anticipate and resolve issues before they impact operations. Supported by a culture of collaboration and continuous learning, you'll help shape robust infrastructure that delivers dependable, secure outcomes for CGI clients. Key responsibilities: • Design & Execute: Develop and run functional, non-functional, and performance tests for servers, networks, containers, and cloud platforms. • Automate & Streamline: Build automated test scripts using Ansible, Terraform, Python, or Bash to validate infrastructure deployments. • Integrate & Enhance: Embed automated testing within CI/CD pipelines using Jenkins, GitLab CI, or Azure DevOps. • Monitor & Diagnose: Analyse logs and telemetry via Prometheus, Grafana, or ELK to detect anomalies and inform continuous improvement. • Collaborate & Document: Work with platform engineers and SREs to define coverage, maintain traceability, and capture results for release assurance. Required qualifications to be successful in this role You should bring a strong technical foundation in infrastructure testing, automation, and validation - with a proven ability to ensure quality across hybrid and cloud environments. Essential qualifications: • Proven experience testing infrastructure platforms (compute, storage, networking, or virtualisation). • Strong Linux/Unix skills and proficiency in shell scripting. • Hands-on experience with IaC and automation tools (Terraform, Ansible, or Puppet). • Familiarity with AWS, Azure, or GCP environments. • Exposure to container technologies (Docker, Kubernetes). • Understanding of network protocols, firewall configurations, and security best practices. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

DevOps Engineer Position Description At CGI, we deliver mission-critical systems that protect and secure the UK, combining deep technical expertise with innovative thinking to drive real-world impact. As a DevOps Engineer, you will play a pivotal role in designing and evolving resilient infrastructure that underpins national security programmes, working at the forefront of technology within a collaborative, supportive environment. We empower you to take ownership of complex challenges, contribute creative solutions, and grow your career while shaping high-value outcomes for our clients across defence and intelligence. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. Due the nature of this role you will be required to work on site for five days a week Your future duties and responsibilities In this role, you will take ownership of designing, building, and maintaining secure, scalable infrastructure that supports critical national systems. You will collaborate closely with developers and testers to troubleshoot, optimise, and automate delivery pipelines, ensuring reliable and high-performing environments. Working within agile teams, you will help shape solutions, improve quality assurance processes, and contribute to continuous improvement across the software lifecycle. You will be empowered to bring forward innovative ideas, automate complex processes, and enhance system resilience, while being supported by a collaborative team focused on delivering impactful outcomes. Design & Maintain resilient infrastructure across complex environments Automate & Optimise CI/CD pipelines and deployment processes Collaborate & Troubleshoot with development and testing teams Implement & Support Infrastructure as Code solutions (e.g., Puppet, Kubernetes) Enhance & Assure system quality through testing and validation practices Contribute & Deliver within Agile (Scrum/Kanban) frameworks Required qualifications to be successful in this role You will bring experience in DevOps and infrastructure engineering, with a focus on automation, containerisation, and modern deployment practices. A solid technical foundation combined with a proactive mindset and collaborative approach will enable you to succeed in delivering secure, high-quality solutions in a fast-paced environment. You should have experience in at least some of the following technologies Hands-on experience with Kubernetes, Argo, and Rancher Strong proficiency in Linux environments and package management (RPM/Yum) Experience working with Infrastructure as Code tools such as Puppet Developer experience in Java, Go, or scripting languages (Python, Bash) Proven ability to work with source control systems such as Git or SVN Experience supporting CI/CD pipelines and DevOps tooling Ability to collaborate effectively within Agile delivery teams Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Automation Tester (DV Security Clearance) Position Description At CGI, we design, build, and operate secure, mission-critical systems that help protect the UK while enabling clients to innovate with confidence. As an Automation Tester, you will use your expertise to design and maintain automation frameworks that validate complex applications and services. Your work will directly improve speed, quality, and resilience in delivery, giving clients the ability to focus on their most pressing challenges. This role offers the opportunity to work in a highly rewarding environment where collaboration, ownership, and creativity are at the heart of everything we do. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position but will require regular onsite attendance in Gloucester for secure system access. Your future duties and responsibilities In this role, you will create and manage automation environments that enable the validation of critical applications and services. You'll work closely with testers, ensuring scripts run successfully, results are visible through dashboards, and processes are continuously improved. You will also participate in agile ceremonies and knowledge-sharing sessions with colleagues, partners, and clients, applying your expertise to strengthen testing practices and support wider infrastructure projects. Your work will help drive faster, more reliable delivery in mission-critical environments. Key responsibilities include: Design & Maintain: Build and manage frameworks and automation environments. Test & Integrate: Work with testers to run scripts and link outputs to dashboards. Collaborate & Share: Engage in agile ceremonies and client/partner knowledge-sharing. Support & Enable: Provide ongoing support for automation across critical projects. Innovate & Improve: Apply automation to increase delivery speed and reliability. Required qualifications to be successful in this role You should bring hands-on experience in automation frameworks, virtualisation, and containerisation, with the ability to collaborate effectively in agile environments. Strong troubleshooting skills and a willingness to innovate are key. You should have experience in: Deploying virtualised workloads with L3/L4 networking Configuration and automation tools (Robot Framework, Go, vCentre Networks) Linux (RedHat/CentOS - System Admin & Bash) and/or Windows (System Admin & PowerShell) CI/CD and monitoring tools (Jenkins, InfluxDB, Grafana) Containerisation and orchestration (Docker, Kubernetes, OpenShift) Desirable skills include: Cloud platforms and technologies (e.g., AWS Cloud Practitioner) Software and infrastructure testing principles Test management tools (TestRail, X-Ray) Reporting dashboards with Splunk or ELK stack Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Software Engineer (Backend / Platform) (DV Security Clearance) Position Description At CGI, we deliver cutting-edge software solutions that help protect the UK's national interests and support critical national security programmes. As a Backend / Platform Software Engineer, you'll play a key role in designing, building, and deploying cloud-native applications that drive mission success. Working across software engineering, platform technologies, and automation, you'll help create scalable, resilient solutions while contributing to a culture that values innovation, collaboration, and ownership. You'll have the opportunity to make a meaningful impact, influence technical outcomes, and develop your expertise alongside highly skilled professionals tackling some of the most complex challenges in the industry. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This role is based on a Secure Site. Your future duties and responsibilities n this role, you will develop and enhance backend services that underpin critical applications used within national security environments. Working within Agile delivery teams, you will collaborate closely with software, platform, and infrastructure specialists to build reliable, scalable, and secure cloud-native solutions. You'll take ownership of features throughout the development lifecycle, from design and implementation through to deployment and operational support. You will also contribute to modern engineering practices by improving automation, deployment pipelines, testing approaches, and infrastructure capabilities. Your work will directly support the delivery of high-quality software while enabling teams to deploy and operate services efficiently within complex, mission-critical environments. Key responsibilities: Design & Develop robust backend services and APIs Build & Maintain CI/CD pipelines and deployment automation Develop & Deliver cloud-native software solutions Collaborate & Integrate with platform and infrastructure teams Deploy & Support containerised applications using Kubernetes Improve & Optimise software quality, testing, and release processes Automate & Enhance infrastructure provisioning and management Contribute & Innovate within Agile delivery teams Required qualifications to be successful in this role o succeed in this role, you should have strong software engineering fundamentals combined with experience developing applications in cloud-native environments. You will be comfortable working across development and deployment activities, collaborating with multidisciplinary teams, and applying automation and modern engineering practices to improve delivery outcomes. Essential qualifications: Experience developing software using Java, Go, or Python Strong background in backend application development Experience with Kubernetes and container platforms Knowledge of CI/CD tooling and deployment automation practices Experience working within Linux environments Proficiency with Git and source control workflows Understanding of Infrastructure as Code concepts and associated tooling Knowledge of cloud-native application development principles Experience working within Agile software delivery teams Strong problem-solving and collaboration skills Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Linux Infrastructure Engineer (SC Clearance) Position Description At CGI, you will play a key role in designing and operating secure, high-performance Linux-based infrastructure that supports mission-critical systems across the Space, Defence and Intelligence sector. As a Linux Infrastructure Engineer, you will build resilient, scalable platforms that enable innovation and operational excellence. Working with advanced technologies and expert teams, you will take ownership of complex challenges, apply creative solutions, and grow your career within a collaborative and supportive environment. The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester 5 days a week. Your future duties and responsibilities In this role, you will architect, deploy and maintain secure Linux-based infrastructure, ensuring high availability, performance and scalability across complex environments. You will take ownership of infrastructure automation, containerised platforms and system optimisation, supporting both project delivery and operational excellence. Working closely with multidisciplinary teams, you will contribute to building resilient systems, improving deployment pipelines and driving continuous improvement. You will bring innovative thinking to infrastructure challenges while being supported by a collaborative and expert-led environment. • Design & Deploy Linux-based infrastructure across enterprise environments • Automate & Optimise systems using configuration management and scripting • Orchestrate & Manage containerised platforms using Kubernetes • Build & Maintain infrastructure-as-code and CI/CD pipelines • Manage & Enhance storage solutions, backup and disaster recovery processes • Monitor & Improve system performance, reliability and scalability • Collaborate & Deliver with cross-functional teams to support mission-critical systems Required qualifications to be successful in this role You should have strong experience managing Linux infrastructure within enterprise or secure environments, with a focus on automation, scalability and reliability. A solid understanding of containerisation and infrastructure-as-code practices is essential. • You should have strong experience with Linux distributions such as Red Hat or Rocky Linux • Proficiency in scripting and automation (e.g. Python, Bash, Ansible) • Experience with containerisation and orchestration tools such as Kubernetes • Knowledge of infrastructure-as-code and CI/CD practices • Experience managing storage solutions and backup/recovery processes • Strong troubleshooting and system optimisation skills • Familiarity with data tools such as NiFi (desirable) • Experience working in secure or regulated environments (advantageous) Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Infrastructure & Automation Engineer (DV Security Clearance) Position Description At CGI, we help protect the UK's most critical national security programmes through secure, resilient and highly automated technology solutions. As an Infrastructure & Automation Engineer, you will play a key role in designing and delivering the platforms that underpin mission-critical services, enabling faster delivery, greater operational resilience and enhanced security. Working alongside talented experts in a collaborative environment, you will have the opportunity to shape modern infrastructure solutions, drive automation at scale and contribute to meaningful outcomes for our clients. We empower our professionals to take ownership, bring forward new ideas and develop their careers while making a tangible impact on some of the UK's most important programmes. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This role will be based on a secure site. Your future duties and responsibilities In this role, you will be responsible for designing, implementing and maintaining secure infrastructure services that support complex national security programmes. You will work across the software delivery lifecycle, helping to automate infrastructure provisioning, configuration management and deployment processes to improve efficiency, consistency and reliability. Working closely with Agile delivery teams, you will contribute to the successful delivery of scalable, resilient and secure platforms while identifying opportunities for continuous improvement and innovation. You will have the opportunity to take ownership of infrastructure solutions, influence technical decisions and help drive the adoption of modern engineering practices. Supported by a collaborative team environment, you will work with containerised platforms, Infrastructure as Code technologies and CI/CD pipelines to deliver high-quality outcomes for clients and end users. Key responsibilities: Design & Maintain secure and resilient infrastructure services Automate & Optimise provisioning, configuration management and operational processes Build & Enhance Infrastructure as Code solutions using modern tooling Support & Manage containerised and Kubernetes-based environments Develop & Improve CI/CD pipelines and deployment automation Troubleshoot & Resolve complex infrastructure and platform issues Strengthen & Secure infrastructure resilience, compliance and operational efficiency Collaborate & Deliver within cross-functional Agile teams Innovate & Improve engineering practices through continuous enhancement initiatives Required qualifications to be successful in this role To succeed in this role, you should have a strong infrastructure engineering background combined with experience in automation, modern platform technologies and secure operational environments. You will be comfortable working across infrastructure, automation and deployment tooling, with a proactive approach to problem-solving and continuous improvement. Essential qualifications: Strong experience in Linux systems administration Proven experience with infrastructure automation and configuration management Hands-on experience with Infrastructure as Code tools such as Terraform, Ansible, Puppet or similar Experience supporting Kubernetes and/or container platforms Knowledge of CI/CD tooling and automated deployment pipelines Proficiency with Git-based source control systems Experience with scripting languages such as Python or Bash Understanding of secure infrastructure operations and best practices Strong troubleshooting and problem-solving skills Ability to work effectively within Agile delivery environments Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Platform Engineer (DV Security Clearance) Position Description At CGI, we build and operate mission-critical systems that help protect the UK, delivering secure, innovative solutions that make a tangible difference. As a Platform Engineer, you will play a key role in designing, automating and evolving cloud-native platforms that enable the rapid, reliable and secure delivery of services supporting national security programmes. Working alongside talented engineers in a collaborative environment, you will have the opportunity to influence platform strategy, drive continuous improvement and contribute to solutions that deliver real-world impact, while being supported in developing your skills and advancing your career. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is role will require you to work on a secure site. Your future duties and responsibilities In this role, you will design, build and operate secure Kubernetes-based platforms that underpin critical national security services. You will work closely with development teams to provide scalable, automated and self-service platform capabilities, enabling faster and more reliable software delivery. You will take ownership of platform engineering initiatives, helping to drive innovation through automation, cloud-native technologies and modern engineering practices. You will contribute to the continuous improvement of platform reliability, scalability and security, while collaborating within Agile delivery teams to solve complex technical challenges. Working in a supportive environment, you will help shape platform standards and best practices that deliver lasting value for both clients and end users. Key responsibilities: Design & Operate secure Kubernetes-based platforms Develop & Enhance platform automation capabilities Enable & Support self-service tooling for development teams Implement & Maintain Infrastructure as Code solutions Optimise & Automate CI/CD and GitOps workflows Improve & Secure platform reliability, scalability and performance Troubleshoot & Resolve complex infrastructure and application issues Collaborate & Deliver within Agile engineering teams Contribute & Innovate engineering standards and best practices Required qualifications to be successful in this role To succeed in this role, you should have hands-on experience operating and supporting cloud-native platforms, with strong knowledge of Kubernetes, automation and modern infrastructure practices. You will be comfortable working within Agile environments and have a passion for improving platform performance, security and developer experience through automation and continuous improvement. Essential qualifications: You should have experience administering and operating Kubernetes platforms Strong knowledge of GitOps tools such as ArgoCD or Flux Experience with Linux administration and automation Proven expertise in Infrastructure as Code tools such as Terraform, Puppet, Ansible or similar Experience building and maintaining CI/CD pipelines and deployment automation Strong understanding of container technologies and cloud-native ecosystems Proficiency with Git-based source control workflows Experience with scripting or software development using Python, Go, Java, Bash or similar Strong problem-solving skills and ability to troubleshoot complex technical issues Ability to work collaboratively within Agile delivery teams Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals. Come join our team-one of the largest IT and business consulting services firms in the world.

Infrastructure Engineers (DV Security Clearance) Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector. CGI's Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government agencies. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking Infrastructure Engineers to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. This role offers an exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture values innovation, collaboration, and ownership, making it an ideal environment for self-motivated individuals to thrive. Our roles are only available if you hold a UK Security Clearance and are a sole UK National due to the secure nature of the project. You will either hold a higher level clearance or be willing to obtain it. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate. Your future duties and responsibilities • Design, implement, and manage complex network architectures, including LAN, WAN, and cloud-based systems. • Monitor network performance, troubleshoot issues, and optimize network resources to ensure high availability and security. • Configure and maintain firewalls, routers, switches, and VPNs in compliance with security policies. • Oversee the installation, configuration, and maintenance of storage solutions, including SAN, NAS, and backup systems. • Ensure data integrity, availability, and security through regular backups, disaster recovery planning, and storage optimization. • Implement and manage storage policies, quotas, and replication to ensure efficient and secure data management. • Install, configure, and maintain Windows Server environments, including Active Directory, Group Policy, DNS, DHCP, and other core services. • Perform regular patch management, software updates, and system upgrades to maintain security and performance standards. • Manage user accounts, permissions, and access controls in accordance with organizational security policies. Required qualifications to be successful in this role • Proven experience in one or more areas of infrastructure management: network, storage, or Windows Server. • Ability to think outside the box and solve complex technical challenges. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Site Reliability Engineer (DV Security Clearance) Position Description At CGI, we deliver mission-critical technology solutions that help protect the UK's national interests and support some of the country's most important programmes. As a Site Reliability Engineer, you will play a key role in ensuring the reliability, scalability and performance of critical services, helping teams deliver resilient platforms that operate at scale. Working within a collaborative and innovative environment, you will have the opportunity to influence platform strategy, automate complex processes, and drive continuous improvement while being supported in developing your skills and career. Your work will directly contribute to operational excellence and the successful delivery of high-impact outcomes for our clients. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK 'Best Employer' by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This role will be based on a secure site. Your future duties and responsibilities As a Site Reliability Engineer, you will help ensure the availability, resilience and performance of mission-critical services supporting national security programmes. You will work closely with software engineers, platform teams and stakeholders to automate operational processes, improve observability and enhance system reliability. In this role, you will take ownership of service health, contribute to platform evolution and help create scalable solutions that enable teams to deliver high-quality outcomes efficiently and securely. You will play a key role in strengthening Kubernetes-based environments, supporting deployment automation and driving continuous improvement across infrastructure and operations. Working within Agile teams, you will investigate incidents, identify root causes and implement preventative measures that improve long-term service stability and operational effectiveness. Key responsibilities: Improve & Enhance service reliability, availability and operational resilience Automate & Optimise infrastructure, operational workflows and platform processes Design & Implement monitoring, alerting and observability solutions Support & Scale Kubernetes and containerised environments Develop & Deliver CI/CD pipelines and deployment automation capabilities Investigate & Resolve incidents, conducting root cause analysis and remediation Enhance & Improve platform performance, scalability and efficiency Collaborate & Contribute within Agile, cross-functional delivery teams Drive & Champion continuous improvement and operational excellence initiatives Required qualifications to be successful in this role To succeed in this role, you should have practical experience supporting modern cloud-native platforms and a strong understanding of reliability engineering principles. You will be comfortable working across infrastructure, automation and software engineering disciplines, with the ability to troubleshoot complex issues and contribute to highly available, scalable environments. Essential qualifications and experience: Experience with Kubernetes and containerised environments Strong knowledge of monitoring, logging and observability tooling Linux administration and troubleshooting expertise Experience with Infrastructure as Code (IaC) and automation tools Knowledge of CI/CD pipelines and release automation practices Understanding of incident management and service reliability methodologies Programming or scripting experience in Go, Python, Java and/or Bash Experience working with Git-based development workflows Strong problem-solving and analytical skills Ability to work effectively within Agile delivery teams Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

Event Network Engineer Gloucester/Lots of Travel Required Up to 40,000 Our client is looking for an Event Network Engineer to join their growing technical operations team. This is a unique opportunity for someone who enjoys working in fast-paced environments, travelling across the UK, and delivering technology solutions that keep major events running smoothly. This role involves extensive travel, regular overnight stays and working on-site at events, including weekends and unsociable hours during busy periods. Candidates with an events, exhibitions, conference, festival, retail technology or live event production background will be particularly well suited to the role. Key Responsibilities Deploy temporary networks and event technology solutions. Install and support EPOS, MPOS and payment systems. Provide on-site technical support during live events. Troubleshoot networking and connectivity issues. Lead and support teams on event sites. Assist with equipment setup, testing and de-rigging. Ensure Health & Safety and operational standards are maintained. The Right Candidate Will Have Previous experience within events, exhibitions, conferences, festivals or a similar site-based environment. Strong networking knowledge including IP addressing, VLANs, routing and switching. Experience with structured cabling, fibre and PoE technologies. Excellent troubleshooting and problem-solving skills. The ability to work under pressure in fast-moving environments. Strong communication and customer-facing skills. A full UK driving licence. Experience with EPOS, payment solutions or retail technology would be highly advantageous. Important Information Extensive UK travel is required. Regular weekend working and overnight stays should be expected. This is a hands-on, site-based role rather than a traditional office-based IT support position. Apply now to avoid missing out on this exciting opportunity. INDITND If you are interested in this position please click 'apply'. Hunter Selection Limited is a recruitment consultancy with offices UK wide, specialising in permanent & contract roles within Engineering & Manufacturing, IT & Digital, Science & Technology and Service & Sales sectors. Please note as we receive a high level of applications we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.

Application Support Engineer - DV Cleared Our client is urgently looking for an experienced Application Support Engineer to join their team on a contract basis, initially for 6 months with a view to extend. Please note, the role is OUTSIDE of IR35. You must hold live UKIC DV. The role is on-site 4 days per week in Gloucester. Application Support Engineer - Key Skills: Must hold a live UKIC DV Understanding of networking and software architectures Understanding of structured text formats: JSON, XML, CSV The below skills are nice to have: Exposure to programming languages such as Java, JavaScript, Python, and Go API definitions: Swagger/Open API 3 Shell Scripting AWS or other cloud platforms' administration Site Reliability Engineering, DevOps, or similar roles Infrastructure as code and configuration management tools (eg Terraform, Ansible) CI/CD pipelines and automation practices Understanding of monitoring, logging, and alerting systems Kubernetes - cloud or on-prem Application Support Engineer - DV Cleared Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website