804 jobs found

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.

Azure Architect Position Description At CGI, we architect secure, high-performance Azure platforms that enable transformation across the UK's most critical and fast-evolving sectors. As a Senior Azure Architect, you will take ownership of shaping scalable, resilient cloud solutions that empower clients to innovate with confidence. Acting as a trusted technical authority, you will define architectural direction, influence senior stakeholders, and ensure Azure implementations deliver measurable business outcomes. Within a collaborative and supportive environment, you will help establish enterprise-grade standards, guide multidisciplinary teams, and strengthen our cloud capability - playing a pivotal role in driving secure, modern cloud adoption at scale. 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. This is a hybrid position based out of Newcastle. Your future duties and responsibilities In this role, you will lead the design and delivery of complex Azure architectures, acting as the technical authority across programmes and multi-disciplinary teams. You will define cloud standards, set technical direction, and ensure Azure solutions are secure, scalable, and aligned to strategic objectives. By facilitating workshops and guiding senior stakeholders through architectural decisions, you will translate business goals into robust, future-ready cloud platforms. You will also contribute to business growth by shaping technical proposals, supporting pre-sales activity, and strengthening CGI's architecture community. Through mentoring and knowledge sharing, you will elevate engineering standards and foster a culture of continuous improvement and innovation. Key responsibilities: Design & Lead enterprise-scale Azure architectures across IaaS and PaaS Define & Govern cloud standards, ensuring security, resilience, and compliance Facilitate & Influence technical workshops and senior stakeholder discussions Guide & Assure delivery teams as Technical Design Authority Shape & Support pre-sales activities, proposals, and solution estimates Optimise & Advise on cloud economics, performance, and risk management Mentor & Develop architects and engineers, strengthening cloud capability Champion & Innovate modern cloud-native and DevOps practices Required qualifications to be successful in this role You will bring extensive experience architecting complex Azure solutions within enterprise environments. You combine deep technical expertise with strong communication skills, commercial awareness, and the confidence to influence stakeholders at all levels. You are comfortable balancing innovation with governance, ensuring solutions are both forward-thinking and secure. You should have: Proven experience designing and delivering complex Azure architectures (IaaS and PaaS) Strong understanding of Azure services, IAM, networking, security, and governance models Experience acting as a Technical Design Authority or lead architect Ability to lead co-design workshops and present solutions to technical and non-technical stakeholders Experience contributing to technical proposals and pre-sales engagements Knowledge of cloud-native design, DevOps practices, and CI/CD integration Familiarity with Windows and Linux environments It would be advantageous to have: Azure Solutions Architect Expert certification Azure Administrator Associate, DevOps Engineer Expert, or Security Architect certifications A degree in Computer Science, Information Technology, or equivalent 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.

Linux System 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 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. 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 System 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 In this role, you will support and enhance secure Linux environments across production and non-production systems, ensuring reliability, performance, and security. You will take ownership of diagnosing issues, improving deployment efficiency, and maintaining platforms that underpin highly sensitive operations. You will also work closely with clients and CGI teams to support cloud and security transformation initiatives. This includes contributing to hybrid cloud strategies and helping evolve environments towards modern security models, while being supported by experienced colleagues in a collaborative setting. Key responsibilities include: Diagnose & Resolve system issues across production and non-production Linux environments Administer & Maintain enterprise Linux systems, ensuring stability and performance Optimise & Automate deployments to improve efficiency and reliability Support & Enable cloud adoption, hybrid architectures, and migration activities Contribute & Implement security improvements, including zero-trust approaches Collaborate & Advise clients and internal teams on best practices and improvements Required qualifications to be successful in this role You will have hands-on experience administering Linux systems in secure environments, with a proactive mindset and strong troubleshooting skills. You are comfortable working closely with clients, contributing to modernisation initiatives, and continuously developing your technical capability. Essential qualifications: At least 2 years' experience as a Linux Systems Administrator Strong hands-on expertise with enterprise Linux distributions (Red Hat, CentOS, Ubuntu) Proficiency with Linux command-line tools and shell scripting Experience with system monitoring, patching, performance tuning, and automation Proven ability to troubleshoot issues and perform root cause analysis Working knowledge of networking concepts in Linux environments Experience with security hardening and secure system configurations Exposure to cloud, virtualised infrastructure, or infrastructure-as-code tools is advantageous DV Security Clearance (or willingness and eligibility to obtain) and sole UK nationality 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 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 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. Secure Innovation is part of CGI's Space, Defence and Intelligence business unit, focused primarily on the delivery of contemporary and innovative technical solutions for the government agencies most challenging problems. 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. We are currently looking for an experienced cloud infrastructure engineer to join our team - being able to think outside of the box to overcome technical challenges is essential! 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 The role offers fantastic opportunities to work on leading edge and bespoke technologies 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 of the skills we need, we would consider high quality individuals who meet most of the criteria. Required qualifications to be successful in this role • Background in Software Engineering, including the development of automation scripts, infrastructure as code, creating tooling or frameworks and feature development, ideally using Java and/or python. • Experience of engineering enablement products such as CI/CD, Observability and Alerting • Experience creating designs and documentation, including 'how to user guides' • Experience of investigating and resolving incidents and problems aligned to the SLAs • Continuously seeking opportunities for system performance improvements • A passion for learning new technologies and innovation Desirable: • Experience of working on AWS • Linux and Windows administration • Containerisation experience such as Docker, Kubernetes or OpenShift • Experience of security protocols such as PKI, TLS etc 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.

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 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. 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 cloud 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 The role offers fantastic opportunities to work on leading edge and bespoke technologies 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. Required qualifications to be successful in this role • Experience of working on Google Cloud Platform, including Google Workspace Admin (and ideally MDM) • Experience of working on AWS • Experience of Microsoft Intune and M365 administration (e.g. Entra) • Comfortable building and developing Infrastructure templates with Infrastructure as Code using either: Terraform, Cloudformation, Deployment Manager or ARM • Linux and Windows administration • Software development experience - ideally in Java, Kotlin, Python, Apps Script, JavaScript or C#/C++ • Containerisation experience such as Docker, Kubernetes or OpenShift • Experience of security protocols such as PKI, TLS etc • Virtualisation experience, KVM/Vmware • Good understanding of networking • Demonstrable troubleshooting and problem solving skills • A passion for learning new technologies and innovation Desirable: • Certifications on Amazon Web Services, including Solutions Architect, Developer, Google Cloud or Azure • Amazon Managed Grafana • JetBrains TeamCity • Google Apps Script • Agile Development We don't expect candidates to know everything on the list. Experience across multiple areas is desirable, 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.

DevOps Engineer (Defence) Position Description 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 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, 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 the highest level of UK Security Clearance or be eligible to go through this. The work will be on site 5 days a week in Gloucester. Your future duties and responsibilities In this role, you will design, build, and enhance automated solutions that underpin secure and scalable platforms across critical missions. You will work closely with cross-functional teams, applying your expertise to optimise CI/CD pipelines, automate infrastructure provisioning, and manage containerised environments. Your contribution will directly support project success, enabling faster delivery cycles and robust, resilient systems that our clients rely on every day. As part of CGI, you will take ownership of key delivery outcomes, innovate with new technologies, and be supported by a collaborative network of experts. This role will give you the opportunity to develop creative solutions, influence best practices, and make a meaningful impact in defence and intelligence projects that matter. Key responsibilities include: • Lead & Innovate: Develop and optimise CI/CD pipelines tailored for on-premise systems. • Develop & Deliver: Contribute to backend development and automation frameworks using Java, Python, C#, and C++. • Automate & Optimise: Provision, configure, and monitor infrastructure using Ansible, Terraform, and Linux administration. • Containerise & Orchestrate: Deploy and manage services with Docker and Kubernetes for scalability and resilience. • Integrate & Support: Configure message brokers (ActiveMQ, RabbitMQ) and maintain MySQL databases. • Secure & Monitor: Ensure compliance with PKI and troubleshoot across systems, middleware, and networks. Required qualifications to be successful in this role To succeed in this role, you should bring strong technical expertise in development, automation, or infrastructure, alongside a collaborative mindset to work effectively in complex, mission-critical environments. You will need the ability to solve problems creatively, apply secure practices, and deliver reliable solutions that drive measurable outcomes. You should have: • Proficiency in Java, Python, C#, or C++ for scripting and backend development. • Strong Linux system administration and configuration management skills. • Hands-on experience with Ansible, Terraform, and automation tools. • Proven ability with Kubernetes and Docker orchestration. • Working knowledge of ActiveMQ, RabbitMQ, and MySQL. • Experience with CI/CD pipelines (e.g., Jenkins, Git, Bitbucket). • Understanding of PKI and enterprise security 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. Come join our team-one of the largest IT and business consulting services firms in the world.

Software Engineer (C++) Position Description At CGI, we're redefining what's possible in the Space, Defence, and Intelligence sector delivering secure, mission-critical systems that protect the UK and drive national capability. As a C++ Software Engineer, you'll help design and implement next-generation solutions that enable operational excellence and resilience in the most demanding environments. You'll be part of a trusted team that values innovation, ownership, and collaboration-empowering you to shape the future of defence technology while advancing your own career through continuous learning and professional growth. 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 highly secure nature of the work, this role is only open to sole UK Nationals who hold or are eligible to hold High-Level Clearance (HLC). While hybrid or remote working may be possible, regular attendance at the secure site will be required. Your future duties and responsibilities In this role, you will engineer high-performance, secure software systems that underpin mission-critical defence operations. You'll collaborate with clients and cross-functional teams to design, develop, and deliver robust solutions that meet exacting standards of performance and reliability. Your expertise will directly influence the success of strategic projects, ensuring our clients maintain a technological edge in national security. You'll take ownership of your work from concept through delivery, bringing creativity and precision to every challenge. Supported by CGI's collaborative culture, you'll have opportunities to innovate, contribute to technical direction, and build a rewarding, purpose-driven career. Key responsibilities: Design & Develop: Create and maintain high-quality, modern C++ software solutions aligned with mission objectives. Collaborate & Innovate: Work closely with multidisciplinary teams and clients to translate technical requirements into effective solutions. Optimise & Secure: Apply secure coding standards, performance optimisation, and rigorous testing practices. Deliver & Evolve: Contribute to Agile ceremonies, CI/CD pipelines, and continuous improvement initiatives. Document & Communicate: Produce clear technical documentation and contribute to knowledge-sharing across teams. Required qualifications to be successful in this role You should have strong experience developing secure, high-performance software using modern C++ and be passionate about delivering reliable systems that make a real difference. A background in defence, aerospace, or similar high-assurance environments is advantageous but not essential. Essential qualifications: Proven experience with modern C++ (C+ and above) and OOD principles. Solid understanding of multithreading, concurrency, and real-time software design. Familiarity with Linux and cross-platform development environments. Experience with CI/CD tools, version control, and unit testing frameworks. Awareness of secure coding standards and best practices. Strong analytical and problem-solving skills, with the ability to work effectively in collaborative teams. Desirable qualifications: Experience in embedded or mission-critical systems. Knowledge of middleware technologies (e.g., DDS, ZeroMQ) and scripting (Python, Bash). Understanding of Agile delivery models such as Scrum or SAFe. 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 Developer - Space Systems Position Description 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 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, 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. CGI Space has an exciting opportunity for an experienced Software Developer to join the Resource Management (RM) Team, delivering and supporting mission-critical ground-segment software for a large-scale satellite communications enterprise. This role is well suited to a strong Java developer with a mathematical or physics background, who enjoys working on complex algorithmic problems within operational systems. Your future duties and responsibilities The successful candidate will work under the direction of the RM Team Lead and play a key role in supporting the long-term evolution, reliability, and supportability of the RM platform. Key Responsibilities . Develop a thorough understanding of a complex, mission-critical operational system, including its algorithms, constraints, and real-world behaviours. . Diagnose and resolve incidents across development, test, and operational environments, clearly communicating findings, mitigations, and workarounds to internal teams and client stakeholders. . Use AGI STK to simulate operational scenarios, investigate anomalies, and validate system behaviour. . Design, develop, and execute subsystem and integration tests using Python and Robot Framework, based on a deep understanding of system intent and expected outcomes. . Produce detailed designs for future enhancements, contributing to effort estimates and technical planning. . Implement software components in Java (primary), with exposure to C# and Angular where required for integration or user-interface elements. . Deploy software to Linux-based environments, running deployment scripts and diagnosing build or runtime issues. . Demonstrate new and enhanced capabilities to client stakeholders and support acceptance activities. . Participate in an on-call support rota, contributing to service continuity and operational resilience. . Contribute to knowledge sharing and documentation, supporting succession planning and reducing single-point dependencies within the RM team. Required qualifications to be successful in this role Essential skills: . At least 5 years of recent, hands-on Java development experience in a commercial environment. . Strong mathematical or analytical background (e.g. Mathematics, Physics, Astrophysics, Engineering or similar). . Experience working across a full commercial software development lifecycle, including development, testing, release, and support. . Ability to work effectively within complex systems where correctness, robustness, and performance are critical. . Experience with Python and automated testing frameworks such as Robot Framework. . Familiarity with AGI STK for simulation and analysis. Desirable Skills: . Experience working in Linux-based environments. . Experience in Satellite Communications Ground Systems . Experience using Spring (or similar Java frameworks). . Exposure to C# and Angular in multi-technology systems. . Experience producing detailed designs from high-level architecture. . Experience with Git version control. . Exposure to Spark or large-scale data processing frameworks. 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.

DevOps Engineers Position Description At CGI, we are driving transformation across the UK's most critical sectors, delivering secure and resilient solutions that protect and enable our nation. As a DevOps Engineer, you'll play a vital role in building and maintaining the infrastructure behind mission-critical systems, ensuring they remain reliable, scalable, and secure. This is your opportunity to make an impact on projects of national importance, while working in an environment that values collaboration, innovation, and ownership. 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 is available in Gloucester, London, and Manchester. Your future duties and responsibilities In this role, you will design, implement, and optimise infrastructure solutions that underpin some of the UK's most important systems. You will take ownership of automating processes, ensuring system reliability, and contributing to continuous delivery pipelines. Working closely with developers and testers, you will troubleshoot issues, validate configurations, and enhance deployment workflows. You will also help assure quality across applications and infrastructure, using Infrastructure as Code practices to deliver scalable, secure environments. Collaboration is central to this role, and you will participate in agile ceremonies to plan and prioritise work, ensuring solutions are delivered effectively and on time. Key responsibilities include: • Build & Automate: Design and maintain infrastructure systems using DevOps best practices. • Enhance & Secure: Implement Infrastructure as Code and ensure environments meet security standards. • Troubleshoot & Resolve: Collaborate with teams to identify and fix technical issues efficiently. • Assure & Deliver: Support quality assurance and deployment into Kubernetes and Puppet environments. • Collaborate & Adapt: Participate in agile processes to prioritise and deliver high-impact solutions. Required qualifications to be successful in this role To succeed in this role, you should bring proven experience with infrastructure automation, container orchestration, and DevOps practices. Strong collaboration skills and a willingness to learn and apply new technologies will ensure success. You should have experience in some of the below: • Kubernetes, Ansible • Linux, Terraform, Docker • IAC (Infrastructure as Code), CI/CD Pipelines, Openshift Additional desirable skills include: • Programming/Development: Java, Go • Scripting: Python, Bash • Source control tools: Git, SVN 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.

DevOps 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 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. 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 DevOps 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 looking for a highly skilled, proactive, and mission-driven DevOps Engineers to join our dynamic team. In this role, you will apply your expertise in engineering, automation, and DevOps practices to build and maintain systems that play a vital role in keeping the country safe. You will help design and deliver robust, scalable, and secure platforms, ensuring our clients can operate with confidence in high-stakes environments. You will work across a diverse technology landscape, collaborating closely with developers, testers, and platform specialists to diagnose and resolve complex technical challenges. This will include recreating tests, validating configurations, enhancing pipelines, and where possible automating key elements of the software development lifecycle to drive efficiency and reliability. Your role will also involve ensuring the quality assurance of applications and their deployment into traditional IaC-driven environments such as Puppet-managed infrastructure and Kubernetes platforms. You will be an active participant in Kanban and/or Scrum events, helping to plan, estimate, and prioritise work as part of a high-performing cross-functional team. Required qualifications to be successful in this role Kubernetes Argo Rancher Platform & Systems Knowledge: Linux administration RPM/Yum package management Experience with Puppet or similar Infrastructure-as-Code tooling Developer Experience: Java Go Scripting languages including Python and Bash and working with Git/SVN source control systems 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.

DevOps 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 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. 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 DevOps 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 looking for a highly skilled, proactive, and mission-driven DevOps Engineers to join our dynamic team. In this role, you will apply your expertise in engineering, automation, and DevOps practices to build and maintain systems that play a vital role in keeping the country safe. You will help design and deliver robust, scalable, and secure platforms, ensuring our clients can operate with confidence in high-stakes environments. You will work across a diverse technology landscape, collaborating closely with developers, testers, and platform specialists to diagnose and resolve complex technical challenges. This will include recreating tests, validating configurations, enhancing pipelines, and where possible automating key elements of the software development lifecycle to drive efficiency and reliability. Your role will also involve ensuring the quality assurance of applications and their deployment into traditional IaC-driven environments such as Puppet-managed infrastructure and Kubernetes platforms. You will be an active participant in Kanban and/or Scrum events, helping to plan, estimate, and prioritise work as part of a high-performing cross-functional team. Required qualifications to be successful in this role • Kubernetes • Argo • Rancher • Cloud Experience • Linux administration • Experience with Puppet or similar Infrastructure-as-Code tooling • Scripting languages including Python, JavA and Bash and working with Git/SVN source control systems We don't expect candidates to know everything on the list. Experience across multiple areas is desirable, 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.

Technical Architect (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 Technical Architect to join our Secure Innovation & Advisory team, working collaboratively with clients to deliver impactful solutions. 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 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. 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 HMG 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 • Design and deliver high-quality technical solutions. • Lead systems engineering and systems integration efforts. • Provide technical assurance for bids and proposals. Work with public cloud technologies (AWS, GCP, Azure), particularly Infrastructure as Code. • Build, lead, and mentor development teams. • Communicate effectively with both management and engineering teams. • Develop software using modern languages such as Java, Go, Python, with well-documented and standardized code. • Manage system testing and implement automated testing techniques (unit tests, integration tests, mocking/stubbing). • Deploy and develop on Linux platforms, including package management and networking configurations. • Apply modern DevOps methodologies and technologies. • Use automation/configuration management tools like Ansible. • Quickly learn and work with a wide variety of technologies. Required qualifications to be successful in this role • Able to produce high quality technical solutions and designs • Experience of systems engineering and systems integration • Experience of providing technical assurance for bids/proposals • Experience of public cloud technologies (AWS, GCP, Azure) and principles, in particular Infrastructure as Code • Experience of building, leading and mentoring development teams • Excellent interpersonal skills and able to communicate with both management and software engineers • Experience of developing using modern development languages (e.g. Java, Go, Python etc) with code written to a common standard and well-documented • Experience of System Testing and experience of automated testing - e.g. unit tests, integration tests, mocking/stubbing • Experience of using Linux as a deployment platform and day-to-day development environment - e.g. has experience of package management, networking configuration etc • Good understanding of and experience with Modern DevOps methodology and technologies • Experience of automation/configuration management (i.e. Ansible) • Experience with a wide variety of technologies, and ability and enthusiasm to learn new technologies quickly Desirable Skills: • Experience of SQL (MySQL/Oracle) and a good understanding of NoSQL Object Stores, e.g. ElasticSearch • Experience of writing RESTful web services 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 (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. We are looking for a Software Developers to come and join our Secure Innovation & Advisory area which sits within the Space, Defence and Intelligence business unit here at CGI. The successful Senior Engineer can either be based out of either Gloucester or Manchester 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) 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. Come join our team-one of the largest IT and business consulting services firms in the world.

Cloud Engineers (DV Security Clearance) Position Description CGI was recognised in the Sunday Times Best Places to Work List 2025 and named one of the World's Best Employers by Forbes. We offer a competitive salary, excellent pension, private healthcare, and a share scheme (3.5% + 3.5% matching) - making you a member, not just an employee. We are committed to inclusivity and building a genuinely diverse community of tech talent. We proudly hold a Gold Award for our support of the Armed Forces Corporate Covenant. The Space, Defence and Intelligence (SDI) business unit is a true IT Systems Integrator. We design, build, and operate bespoke, technically complex, mission-critical systems that help keep the UK safe and secure. Our work spans space, defence, intelligence, aerospace, and maritime domains, underpinned by strong cyber capability and close collaboration with global technology partners, SMEs, and academia. 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. We are expanding our cloud engineering capability to support: Large-scale cloud transformation and migration programmes The build and operation of secure, multi-cloud platforms Highly regulated, mission-critical environments You will join a collaborative, hands-on engineering culture with strong support for learning, certification, and career development. Your future duties and responsibilities Depending on your background and interests, you will focus on one or more of the following areas: Cloud Migration & Platform Engineering Execute lift-and-shift migrations of legacy and enterprise applications into cloud environments Collaborate with infrastructure, application, security, and operations teams to ensure migration readiness Identify and resolve technical issues impacting cloud transitions Support light cloud architecture decisions aligned with best practices and legacy constraints Document migration approaches, challenges, and lessons learned Mentor team members developing cloud migration skills Secure Cloud & Infrastructure Engineering Build, deploy, and manage secure cloud platforms across AWS, Google Cloud Platform, and Azure Develop and maintain Infrastructure as Code using tools such as Terraform, CloudFormation, ARM, or Deployment Manager Administer Linux and Windows systems in cloud and hybrid environments Design and support containerised platforms using Docker, Kubernetes, or OpenShift Work with identity, endpoint, and collaboration services (e.g. M365, Intune, Entra, Google Workspace) Troubleshoot complex platform, networking, and security issues Required qualifications to be successful in this role Strong background in cloud or software engineering Hands-on experience with AWS (GCP and/or Azure also desirable) Understanding of networking, security, and hybrid cloud architectures Experience with virtualisation and/or containerisation Proven troubleshooting and problem-solving skills Passion for learning and working with emerging technologies Desirable Experience with lift-and-shift or cloud migration projects Infrastructure as Code (Terraform, CloudFormation, ARM, Deployment Manager) Scripting or automation (Python, Bash, PowerShell) Software development experience (Java, Kotlin, Python, JavaScript, C#, C++) Cloud certifications (AWS, GCP, Azure) Knowledge of PKI, TLS, ITIL, or 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.

DevOps Engineer (DV Security Clearance) Position Description 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 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. As a DevOps Engineer within the Space, Defence and Intelligence business unit, you will apply your technical expertise to the design, implementation, testing and ongoing support of CGI's tool chain. With strong skills in Terraform and Azure, you will be responsible for the automation of the software development lifecycle. Your future duties and responsibilities • Utilise a diverse set of tools such as Azure and Terraform and Jira to automate the software development lifecycle. • Participate in Kanban and/or Scrum meetings to plan, prioritise and estimate work. • Work with developers and testers to troubleshoot specific issues, including recreating tests, validation configuration, etc. • Install, configure and manage both cloud-based and on-premise applications. Required qualifications to be successful in this role • Azure • Terraform • Continuous Integration • Continuous Deployment • Docker • Linux • Amazon Web Services Cloud Desired Competencies: • Kubernetes • Agile • Ansible Security Clearance: Must be a sole UK national - and either hold, or willing to gain higher level clearance. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate. Working pattern: due to the secure nature of the work we are operating with a hybrid working policy however due to the secure nature of some projects with this area we would expect our members to be in their local when required. Some travel to other CGI or client sites might also be required (all travel away from your base office is expensed) 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.

Technical Industrial Placement - Northern Ireland 2026 Position Description At CGI, we empower the next generation of innovators to shape the future of technology and security. As part of , you'll join a community of Industrial Placements who are turning ambition into action and possibility into progress. As a CGI Technical Industrial Placement you'll be trusted with responsibility from the start. Whether you're developing full-stack applications, engineering data pipelines, designing cloud infrastructures, or analysing data for insights, your work will contribute directly to impactful projects across multiple industries. You'll have the opportunity to work on complex software systems, drive digital transformation, and implement cutting-edge technologies that make a real difference. Your future duties and responsibilities In this role, you'll apply your STEM expertise to help shape industries, improve services, and create meaningful societal change by harnessing the power of technology to drive innovation. You will: Design, develop, and test technical solutions for live projects across public and private sectors.Collaborate with cross-functional teams to solve complex real-world challenges.Explore and apply emerging technologies in areas such as AI, cloud, data analytics, and IoT.Innovate alongside other industrial placements, taking part in early careers initiatives that go beyond your day-to-day role.Every contribution you make will help deliver outcomes with lasting impact. Locations Technical Industrial Placement roles are available in our Belfast office. As CGI is a consultancy, you may be required to work in different locations, so flexibility and a willingness to travel are key. Why Join Us? At CGI, you'll be part of a culture that celebrates diversity, inclusion, and collaboration, where your perspective is valued and your ideas contribute to meaningful outcomes. Your journey starts with a structured Early Careers Induction Programme, giving you the foundations to succeed, along with 24/7 e-learning and opportunities to gain professional certifications that build your expertise. You'll also join our Student Kick-start Initiative, where you'll collaborate with other Industrial Placements on creative projects that deliver impact beyond your day-to-day role. CGI is an unconditionally inclusive workplace where you are respected, your voice is heard, and you can be yourself. We were recognised in the Sunday Times Best Places to Work List 2025 and named a UK 'Best Employer' by the Financial Times. We proudly hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Benefits Along with a competitive salary and a £500 joining bonus, you'll enjoy benefits that support every stage of your journey. You'll share in CGI's success through our matched share scheme, have access to private healthcare, well-being programmes, and professional training, and build financial security with a competitive pension. Beyond the day job, you'll connect with others through early careers networks, diversity groups, and social clubs that make your time at CGI both rewarding and enjoyable. Required qualifications to be successful in this role We're seeking ambitious Industrial Placements who are passionate about technology and eager to apply their skills to projects that make a real difference. You'll bring a strong academic background in STEM, curiosity to explore new ideas, and flexibility to take on diverse projects across the UK. You should have: On track for a minimum 2:2 degree in computer science, engineering, physics, maths, or a related STEM field (some roles may require a 2:1).Passion for technology and innovation, with a problem-solving mindset.Flexibility to travel and work on projects across the UK.Eligibility for Baseline Personnel Security Standard (BPSS) clearance, with many roles requiring higher National Security Vetting (typically 5-10 years of continuous UK residency). Technical skills we value include: Programming Languages: Proficiency in one or more of C++, Java, Python, JavaScript, or C#. Systems & Tools: Familiarity with Linux/Unix, version control systems (e.g., Git), and DevOps tools (e.g., Docker, Kubernetes). Cloud Technologies: Exposure to platforms such as AWS, Azure, or Google Cloud. Software Development Practices: Understanding of Agile and DevOps methodologies. 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.

Human Centered Design - Product Designer Position Description At CGI, we design digital products that deliver meaningful outcomes for our clients and their users. As a Product Designer, you will play a pivotal role in shaping end-to-end experiences-from discovery through to delivery-ensuring solutions are desirable, feasible, and commercially viable. You will translate insight into action, crafting accessible, coherent journeys across platforms while influencing product strategy and measurable business value. Working at the heart of multidisciplinary teams, you will take ownership of complex workstreams, apply creative thinking to solve real-world challenges, and contribute to innovative solutions that drive transformation-supported by a collaborative culture that empowers you to make a lasting 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 is a hybrid position. Your future duties and responsibilities In this role, you will lead the successful delivery of product design across a defined workstream, shaping discovery and translating research insights into clear opportunity areas, hypotheses, and validated solutions. You will define end-to-end user journeys, information architecture, interaction patterns, and scalable UI components that deliver accessible, coherent experiences across devices and platforms. You will work closely with researchers, engineers, product owners, and stakeholders to ensure solutions balance user desirability, technical feasibility, and commercial viability. You will plan and measure research and experimentation, define success metrics, and demonstrate impact through evidence-led reviews. Alongside owning UX/UI debt and design quality assurance, you will coach less experienced designers and contribute to the continuous evolution of design systems and best practice-taking responsibility for outcomes while being supported by a collaborative, multidisciplinary environment. Key responsibilities: Shape & Lead discovery activities, translating insights into validated design opportunities Design & Deliver end-to-end journeys, information architecture, and scalable UI patterns Prototype & Test concepts at appropriate fidelity to validate hypotheses and reduce risk Partner & Align with engineering to ensure seamless handover and build quality Measure & Demonstrate impact through defined leading and lagging indicators Own & Improve UX/UI debt, design QA, and continuous experience optimisation Facilitate & Collaborate in co-design workshops and multidisciplinary teams Coach & Support junior designers to elevate team capability Required qualifications to be successful in this role You will bring proven experience leading end-to-end product design for complex features or product areas, ideally within client-facing delivery environments. You will combine strong product thinking with research expertise, interaction design capability, and the ability to clearly articulate the business value of design decisions to stakeholders. Essential qualifications and experience: You should have demonstrable experience leading product design across discovery to delivery Strong portfolio showcasing complex journeys, scalable IA, and robust UI systems Proven ability to plan and conduct design research and experiments Experience defining and measuring product success metrics Strong collaboration skills across product, engineering, and stakeholder groups Experience acting as a primary point of contact for product design in client-facing environments Solid understanding of accessibility standards and design systems 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. Come join our team-one of the largest IT and business consulting services firms in the world.

DevOps Engineer (DV Security Clearance) 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. 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 strong 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 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. Come join our team-one of the largest IT and business consulting services firms in the world.

Senior Infrastructure Engineer (DV Security Clearance) Position Description At CGI, you'll play a vital role in protecting and enabling some of the UK's most critical defence capabilities. As an Infrastructure Engineer, you will help design, support and sustain secure, high-availability environments that underpin mission-critical operations. Working alongside trusted experts, you'll take ownership of complex infrastructure challenges, apply creative problem-solving, and deliver resilient solutions that make a real-world impact. CGI empowers you to shape outcomes, innovate with purpose, and grow your career within a supportive, collaborative culture where your expertise genuinely matters. 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 require 5 days a week onsite in Chippenham. Your future duties and responsibilities In this role, you will provide senior-level infrastructure support on a secure defence programme, working full time on client site in the Chippenham/Corsham area. You will take ownership of complex incidents, ensure the availability and security of critical systems, and contribute to continuous improvement across the platform. Supported by a collaborative CGI team, you'll be trusted to apply your expertise, share knowledge, and help shape resilient, future-ready infrastructure. You will also play a key role in proactive system maintenance, optimisation, and documentation, while participating in an on-call rota to support mission-critical services. Key responsibilities include: • Lead & Resolve: Provide expert support for VMware Cloud Foundation, Tanzu, Dell VxRail and Data Domain platforms • Secure & Protect: Support key management and privileged access solutions including HashiCorp Vault, Thales HSM, BeyondTrust and Keycloak • Optimise & Maintain: Administer Windows Server 2022, Hyper-V, monitoring, disaster recovery and business continuity solutions • Collaborate & Improve: Work with cross-functional teams and maintain clear, accurate technical documentation • Support & Respond: Participate in a 24/7 on-call rota for critical infrastructure Required qualifications to be successful in this role You will be an experienced infrastructure professional with a strong background in secure, complex environments, ideally within Defence. You bring a proactive mindset, strong troubleshooting capability, and a commitment to delivering high-quality, reliable solutions while working effectively as part of a trusted team. You should have: • Existing DV (Developed Vetting) clearance • Proven experience in a senior infrastructure or support role • Strong knowledge of VMware, Microsoft Windows Server and hyper-converged infrastructure • Solid understanding of networking principles • Excellent problem-solving skills and attention to detail • Relevant certifications (VMware, Microsoft, Dell or security) are highly desirable Desirable experience includes: • Cross-domain and secure systems (e.g. Tiger Traps, Garrison, OpsWat, NiFi) • DevOps and container technologies (GitLab, Harbor, FluxCD, Kubernetes) • Elastic for logging and analytics 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.