130 jobs found

Windows Site Reliability Engineer £110K Hybrid London Overview: A leading global investment bank is seeking a skilled Windows Site Reliability Engineer to join their London-based Technology team. This is a senior-level leadership role focused on driving platform reliability, automation strategy, and infrastructure modernisation across mission-critical banking systems. This is an excellent opportunity to join an investment banking powerhouse. Role and Responsibilities: Lead Platform Engineering and SRE strategy across the organisation Build scalable, self-service, and resilient infrastructure platforms Drive Infrastructure as Code and CI/CD adoption, automating manual tasks Define SLOs and optimise system performance, latency, and scalability Lead root cause analysis and remediate technical debt Partner with development teams to improve testing, releases, and deployments Shape cloud and hybrid migration strategies Ensure regulatory, audit, and security compliance Act as senior escalation point for high-severity incidents Identify cost and efficiency improvements; deputise for senior leadership Skills and Experience: Deep expertise in Microsoft Windows Server internals Advanced knowledge of Active Directory, DNS, DHCP, LDAP, and Kerberos Extensive experience tuning low-latency, enterprise-scale systems Strong background in SRE, DevOps, CI/CD, and Infrastructure as Code principles Advanced scripting and development capability (PowerShell, Python, C#) Clustering, high-availability, replication, and disaster recovery expertise Experience with Git, Terraform, Ansible, Jenkins, and TeamCity Strong understanding of security hardening (CIS) within regulated environments Deep knowledge of performance monitoring, system internals, and optimisation techniques Experience working within financial services or other regulated industries Desirable: Kubernetes and Docker orchestration Major cloud platforms (Azure, AWS, GCP) Nutanix HCI and VMware ESX Enterprise databases (SQL Server, Oracle, Sybase ASE, MongoDB, Snowflake) Enterprise monitoring tools (Splunk, Netcool) Package Circa £110,000 + Excellent Package London / Hybrid x3 days onsite Flexible working considered Windows Site Reliability Engineer £110K Hybrid London

Summer-Browning Associates are currently supporting our Central Government client are who seeking a Senior Linux Engineer for an initial 12 month assignment Location: Glasgow (hybrid) Skills and Experience Experience in a similar Senior Engineer role in Linux Engineering in a complex IT Infrastructure. Acting as a senior technical Linux resource across the engineering function. Experience with virtualized networking principles and platforms (VMware/Hyper-V). Advanced experience with Bash and Python. Good understanding of common services, applications and protocols, for example HTTPS, SSH, DNS, NTP and SSL. Experience with open-source Ansible automation tooling. Good understanding of troubleshooting Linux issues to 4th line. Demonstratable experience of Agile / DevOps working practices. Experience of systems monitoring infrastructure. Working knowledge of Confluence, Jira and JSM. Sound understanding of database technologies, PostgreSQL, MariaDB, MongoDB, SQL. Manage Linux certificates across the environment. Good experience of squid. Responsible for driving all system upgrades across Linux tooling. Good understanding across IT On-Prem and Cloud based infrastructure. Desirable You will have relevant Computer Science, Information Technology, Information Security or Systems Engineering qualification, or equivalent related qualifications or experience. Experience working in a Cloud Infrastructure Environment; AWS, Azure, GCP. Experience with managing CEPH Storage or Linux storage environments. NB: Active SC/DV level vetting would be advantageous due to the nature of the project. To apply, please submit latest CV for consideration

Location Newcastle-upon-Tyne About the job Job summary The Infected Blood Compensation Authority (IBCA) is a new arm's-length body set up, at unprecedented pace, to administer compensation to people whose lives have been impacted by the infected blood scandal. IBCA will ensure payment is made in recognition of the wrongs experienced by those who have been infected by HIV, Hepatitis B or C, as well as those who love and care for them. They have been frustrated and distressed by the delays in achieving proper recognition, and we must help put this right. We are committed to putting the infected and affected blood community at the centre of every decision we make and every step we take to build our organisation to deliver compensation payments. IBCA employees will be public servants. If successful in this role you will be appointed directly into IBCA, on IBCA terms and conditions as a public servant. Successful applicants will join the Civil Service Pension Scheme. Please note that the mission of IBCA means that it is likely to be operational for a period of approximately 5 to 7 years. When IBCA's work begins to wind down, IBCA employees will receive support and practical guidance to find a new role, whether in the Civil Service, another Arms Length Body (ALB), or an external employer. Job description As a Test Engineer, you will play a key role in ensuring the quality and reliability of digital programmes and products. The Test Engineer will focus on designing and executing comprehensive, automated, and manual test strategies within Agile environments to ensure software quality. You will work within multidisciplinary teams to design, develop, and execute comprehensive testing activities, moving away from manual processes toward automated, "shift-left" practices. You will be responsible for ensuring that software meets functional, performance, and accessibility requirements before it reaches the user. Responsibilities As a Test Engineer, you will: Analyse business requirements and technical specifications to design comprehensive test plans, scenarios, and test cases for functional and non-functional requirements (e.g., performance, security, accessibility); Conduct various testing activities, including integration, regression, performance, accessibility, and supporting User Acceptance Testing (UAT); Take a hands-on approach to testing, contributing to automated test suites and helping teams deliver quality through automation and shift-left practices; Design, develop, and execute manual and automated Test cases within Xray to ensure robust requirement coverage; Proactively identify, document, and track software defects in JIRA, performing root-cause analysis and working closely with developers to ensure timely resolution; Build and maintain automated test frameworks and scripts using tools like Cypress or Playwright, REST Assured, or similar; Develop and maintain automated test scripts and support their integration into CI/CD pipelines (e.g., GitLab); Support the maintenance of test environments, test data management, and the tracking of quality metrics; Collaborate with Product Owners, Business Analysts, and Developers to refine complex requirements into clear, verifiable, and testable acceptance criteria; Provide stakeholders with clear, data-driven insights into product health, test coverage, and release readiness. Person specification You will have the following skills, knowledge, and experience: Essential Criteria Testing Lifecycle Expertise: Proven experience of the full testing lifecycle as a QA or Test Engineer, ideally within complex, multi-system digital programmes; Technical Environment Proficiency: Experience conducting hands-on testing activities within diverse technical environments and digital products; Automation Frameworks: Extensive experience developing and maintaining tests within modern automation frameworks such as Cypress, Playwright, REST Assured, or similar tools; CI/CD & DevOps: Practical experience using CI/CD pipelines (e.g., GitHub, Jenkins) to execute and manage automated test suites; Non-Functional Testing: Ability to plan and execute non-functional testing activities, including performance, load, security, and accessibility testing; Agile & BDD/TDD: Strong understanding of Agile and DevOps principles, including practical experience with TDD/BDD practices and tools like Cucumber or Gherkin; Cloud & Infrastructure: Experience testing solutions deployed in cloud environments (e.g., AWS, Azure, GCP) and knowledge of how containerisation (Docker) and infrastructure-as-code impact testing; Environment & Data Management: Ability to assist in building and maintaining test environments and implementing robust test data management approaches; Collaboration & Communication: Strong verbal and written communication skills, with the ability to explain complex technical issues and collaborate effectively within multidisciplinary teams. Desirable Criteria Performance Testing Tools: Familiarity with performance and load testing tools such as Grafana K6, Gatling, or JMeter; Agile Delivery Contribution: Experience working within Agile Scrum teams, contributing to sprint ceremonies (stand-ups, retrospectives) and ensuring high-quality test coverage; Risk-Based Prioritisation: Understanding of risk-based testing methodologies to help prioritise testing tasks in fast-paced delivery environments; Accessibility & Security Standards: Knowledge of modern accessibility standards (WCAG 2.2) and basic security testing practices; Government Digital Standards: Familiarity with the GDS Service Standard and Technology Code of Practice for digital transformation; Data Compliance: Awareness of data protection requirements (e.g., GDPR) and compliance within highly regulated environments. Qualifications: While not mandatory, professional and industry standard certifications such as ISTQB (Foundation or Advanced level) are highly desirable.

Contract Devops Engineer (Information Technology) Location: London Contract Type: Temporary Start Date: Start date - 01-04-2026 End date - 01-10-2026 Onsite Requirement: 40% onsite (Hybrid) Clearance: The role will need to be SC cleared please . It's a hybrid working model we have, so a minimum of 40% of a month is done in office. They can be based at either our Threadneedle or Leeds office. Positions: 1 Day Rate : £400 per day (inside IR35) Job Description - The Senior DevOps engineer, reporting to a Team Leader, will be accountable for a range of activities undertaken on-premise, including: Supporting, maintaining and developing changes to the Bank's solution Provide coaching and mentoring to colleagues in applying best practice to their work. Gives guidance to solution designers with regard to product roadmaps and end-to-end architecture of the Domain. Informs skills and knowledge needed across the domain and works with team leaders to develop the domain wide training plan so the right skills are available to deliver new services. Supporting and maintaining the tool chain and wider technical estate, Using best practice in Continuous Improvement/Continuous Development, Managing Environments - safe promotion of code from pre-production to live including day to day procedures and recovery procedures when required, Model Agile behaviours in day-to-day activities and promoting Agile best practice. Working closely with cross-functional teams ensuring teams understand the deployment process, have access to the necessary tools, and is aligned toward the same goals. Development and maintenance of technology roadmaps and ensuring the sequence of change for the estate is kept refreshed with the roadmaps. Provide in and out of hours support to the 24/7 production environment, resolving issues as they arise. This includes start of day and end of day working patterns. Minimum Criteria: Experience with production support, providing support OOH via an on call rota, and OOH release support Strong experience with on prem Kubernetes/OpenShift deployments Hands on contribution to DevOps tooling upgrades, issue resolution, and roadmap driven improvements Linux systems administration experience in high availability production environments Infrastructure as Code using Terraform, integrated with CI/CD pipelines (Jenkins) Automation first mindset across build, deployment, CI/CD, and release processes Familiar with Observability functions, designing and operating end to end logging, metrics, tracing, dashboards, and alerting systems using ELK, Splunk, Prometheus, Grafana. Incident management leadership - owning major incident response, prioritisation, Real Time coordination, stakeholder communication, and supporting post incident reviews and reliability improvements. Thorough understanding of Agile and modern DevOps practices, able to coordinate colleagues and organise priorities, to deliver collaboratively alongside other teams Essential Criteria Leadership qualities including experience in mentoring, technical guidance and training, stakeholder collaboration, strategic planning. Security-first mindset with experience in secure systems and processes. Operational discipline and governance standards (Maintaining documentation, adhering to and delivering against SLAs, environment management, best practice approach to change delivery). Cloud platform experience (Azure, AWS, or GCP) Desirable Criteria: Broad experience with financial, accounting or payments systems, products and services supporting the payment services in the financial industry. Bachelor's degree in computer science, Software or Electronic Engineering or other related discipline. Relevant industry qualifications for example from Oracle, Redhat, Microsoft, Kafka

Locations: London, Bristol, Cambridge We are looking for a Software Engineering Manager to join our IT team. This is not just a software development role it s an opportunity to drive real change in the legal sector, leading the team that will help us become a market-leading, next-generation law firm. You will lead engineers across multiple teams, raising the bar on engineering practice and accelerating the firm s ability to deliver high-quality solutions. You will combine hands-on technical leadership with people leadership, creating clarity on standards, architecture, and delivery approach while enabling teams to move quickly and safely in a regulated, confidentiality-driven environment. We are committed to building a diverse and inclusive team. We recognise that women and other marginalised groups are often underrepresented in the legal technology sector, and we actively encourage applications from all genders and backgrounds. What will you do: Lead and develop engineering teams: Provide clear technical and people leadership to engineers across multiple teams/scrums. Coach, mentor, and grow capability, creating a culture of ownership, continuous improvement, and high standards. Set and evangelise engineering standards: Define, socialise, and uphold pragmatic engineering practices (e.g., coding standards, testing strategy, code review, branching, CI/CD, observability, incident management, documentation). Ensure consistency while allowing appropriate autonomy. Accelerate delivery while improving quality: Improve throughput and predictability by tackling bottlenecks in delivery (requirements clarity, environment stability, pipeline performance, test automation, release management). Balance pace with maintainability and operational excellence. Own technical direction and architectural coherence: Guide solution architecture and technical decision-making across products, ensuring scalable and secure patterns are applied consistently particularly for AI-enabled document and data solutions. Champion DevOps and automation: Strengthen Azure DevOps practices, CI/CD maturity, deployment safety, environment management, and developer experience. Drive measurable improvements in release frequency, change failure rate, and time-to-restore. Enable modern front-end and full-stack delivery: Support teams building React/JavaScript/HTML solutions, ensuring solid engineering discipline, performance, accessibility, and maintainable component patterns. Build capability in AI/LLM engineering: Help teams adopt effective patterns for GenAI solutions (e.g., RAG, document processing pipelines, evaluation and monitoring, prompt and tool orchestration, guardrails, and responsible use). Operate confidently in a legal/regulated environment: Ensure solutions meet expectations for confidentiality, privacy, security, auditability, and appropriate governance. Partner with risk, compliance, and information security teams to deliver safely. Influence and drive change: Work effectively in a traditionally change-resistant environment building coalitions, bringing stakeholders with you, and introducing modern delivery approaches in a way that is sustainable and adopted (not just mandated ). Recruit and retain talent: Support hiring, onboarding, performance management, and capability planning. Build high-performing teams with the right balance of skills across engineering, cloud, data, and AI. Collaborate with Product, Legal SMEs, and stakeholders: Translate business outcomes into technical plans; shape roadmaps; manage trade-offs; and maintain transparency on risks, dependencies, and delivery timelines. Drive cloud and platform excellence: Provide leadership across Azure-based delivery, including (as relevant) App Services, storage (Blob), Key Vault, networking, container platforms, identity (Entra ID), and integration patterns. Ensure infrastructure, security, and cost management are engineered-in, not bolted-on. What we are looking for: Proven experience leading engineers across multiple teams in a complex organisation. Demonstrable ability to improve engineering performance through standards, coaching, and pragmatic governance. Comfortable with Agile/Scrum/Kanban and able to apply them appropriately in corporate environments. Hands-on technical credibility. Solid experience with: Microsoft Azure and cloud-native patterns; CI/CD implementation; Entra ID and identity-driven security patterns; Containers and modern deployment approaches; and React, JavaScript, HTML/CSS. Working knowledge of non-Azure platforms and approaches (e.g., AWS, GCP, Vercel, Cloudflare). Experience delivering AI-enabled products. Familiarity with practical GenAI engineering patterns (e.g., RAG, evaluation frameworks, grounding, and monitoring). Awareness of responsible AI considerations (risk controls, privacy, data handling, model limitations). Strong appreciation of security, privacy, and governance. Pragmatic, outcome-focused, and comfortable making trade-offs explicit. High standards, low ego: collaborative, resilient, and willing to challenge poor practice constructively. Career Level: The career level assigned to this role is level 4. The career level framework provides a formal structure for the business services functions at the firm. The framework, which ranges from level 1 to level 7, clearly defines the responsibilities, skills and competencies required at each level. Here at Simmons & Simmons: At Simmons, we are proud of our collaborative, open and non-hierarchical culture, where everyone is treated with respect and dignity and the wellbeing of our people is paramount. Our dynamic minds work as one integrated team, partnering with leading organisations on inspirational and thought-provoking projects that matter. From day one, irrespective of job title, qualification or background, everyone s voice is heard, and you are encouraged to have an enquiring mind and share ideas that drive the firm forward. Through innovative learning and development opportunities, you will have a platform to excel, exceed your career ambitions, and achieve things you never thought possible. Some key information: We offer a competitive package including bonuses dependant on role/level, private medical insurance and pension contribution. Our global skills academy provides our people, regardless of their role and location, with excellent learning opportunities (including live workshops, podcasts, short videos and practical learning experiences). We have adopted a hybrid working approach with a requirement for a minimum of three days in the office with flexibility dependant on role/team/client demands. We are proud to rank as a Times Top 50 Employer for Gender Equality, a Stonewall Top Global Employer, and a Top 75 Employer for Social Mobility. We have a range of social and sports committees, summer and winter parties and monthly get togethers. We have a range of diversity networks to connect people and celebrate our differences which is integral to our inclusive culture. All UK offices have their own artwork collections including Damien Hirst and Tracey Emin pieces in the London office. We have a long-standing history in supporting the art community especially up-and-coming artists. We have recently introduced a Strategic Advisory Council which is a mix of associates and business services who will propose strategic initiatives that align with our firm's mission and support the delivery of our business plan, shaping the future of our next-generation law firm. Our in-house generative AI tool, Percy, won the Innovation in Automation and AI Tools category at the 2024 FT Innovative Lawyers Europe Awards. This achievement highlights our commitment to technological innovation and client service. We have been commended in The Times Best Law Firms 2026 across three categories: construction, employment, and intellectual property. Our profile is highly positive, highlighting our sector specialisms and notable case and transactional work. Equal opportunities: We are committed to fostering equality, diversity and inclusion within our firm and to ensuring equal employment opportunities. We believe that this commitment creates a vibrant and rewarding work environment. We are therefore committed to: Upholding equal opportunities, regardless of race, ethnicity, religion, belief, age, disability, sexual orientation, sex, gender reassignment, gender identity, marital status, or pregnancy, including maternity and paternity. This commitment extends to addressing any instances of perceived or associative discrimination and harassment. We also ensure fair treatment during recruitment and selection processes for those who are serving or have served in the armed forces, along with their families. Accommodating requests for flexible working arrangements whenever possible. We encourage you to discuss your needs with us if this is something you require. Making our roles accessible to individuals with diverse abilities. If you need any reasonable adjustments during the recruitment process, please let us know so we can meet your needs. We offer a range of employee networks to support our colleagues. More information about these networks can be found in the D&I Information booklet that candidates are sent when invited to interview. We encourage you to apply even if you don't meet every single requirement . click apply for full job details

Role Overview We are seeking an experienced Senior Cloud Engineer with deep expertise in cloud-native platforms, Kubernetes, and DevOps engineering . In this role, you will contribute to building and operating a strategic platform on Google Cloud Platform (GCP) that supports next-generation digital services aligned with the organization's long-term technology vision. The ideal candidate will have strong experience in GCP infrastructure, Kubernetes operations, service mesh technologies, CI/CD automation, and infrastructure as code , along with a strong Site Reliability Engineering (SRE) mindset focused on reliability, scalability, and security . Key Responsibilities Cloud Platform Engineering Architect, implement, and maintain highly resilient, scalable, and secure Kubernetes environments on GCP . Engineer and optimize Kubernetes infrastructure supporting multi-tenant workloads . Ensure strong resource isolation, operational scalability, and high availability across cloud environments. Kubernetes & Service Mesh Manage and operate production-grade Kubernetes clusters . Implement service mesh technologies such as Istio or Anthos for secure service-to-service communication. Configure Istio telemetry, sidecar injection, and mTLS enforcement . Security & Governance Implement strong security controls including: OPA Gatekeeper policies Fine-grained RBAC mTLS encryption Secure service mesh configurations Apply least-privilege access principles and cloud security best practices . CI/CD & Automation Build and maintain CI/CD pipelines enabling automated build, testing, and deployment. Implement Infrastructure as Code (IaC) using Terraform . Automate platform provisioning and configuration using modern DevOps practices. Observability & Performance Implement observability frameworks using tools such as: Prometheus Dynatrace OpenTelemetry Diagnose and resolve complex performance, networking, and automation issues . Optimize system performance and ensure platform reliability. Collaboration Work closely with engineering, architecture, and DevOps teams to deliver cloud-native solutions . Support the full lifecycle management of cloud-native services . Contribute to engineering best practices and continuous improvement initiatives .

Senior DevOps Engineer 6-month contract London/Remote SC Clearance Inside IR35 My Financial Customer is looking for a Senior DevOps Engineer to join a growing technology team responsible for maintaining and evolving a complex on-premise platform. This role will play a key part in ensuring the reliability, performance, and continuous improvement of the organisation s technical estate while supporting the delivery of new services. This Senior DevOps Engineer is required to have experience with the following: Cloud Platform (Azure, AWS, or GCP), Kubernetes, IaC using Terraform and CI/CD pipelines. Skills & Experience required from the Senior DevOps Engineer: Active SC Clearance Cloud Platforms (Azure, AWS, or GCP) Strong experience supporting production environments, including on-call support and release management. Hands-on experience with Kubernetes or OpenShift in on-premise environments. Proven background in Linux system administration Experience implementing Infrastructure as Code, ideally using Terraform, integrated with CI/CD pipelines such as Jenkins. Observability platforms including logging, monitoring, and alerting tools such as ELK, Splunk, Prometheus, or Grafana. Experience improving DevOps tooling and contributing to technology roadmaps. Strong knowledge of Agile methodologies and modern DevOps practices. Experience working in the financial industry would be beneficial. Key Responsibilities of the Senior DevOps Engineer: Support, maintain and enhance the organisation s core platform and supporting infrastructure. Manage the promotion of code across environments, ensuring safe and controlled releases from pre-production through to live. Champion continuous improvement and modern DevOps practices, helping teams adopt automation-first approaches across build, deployment, and release processes. Provide technical mentorship and guidance to engineers, sharing best practices and supporting professional development within the team. Collaborate with architects and solution designers to align technical delivery with long-term product and technology roadmaps. Lead incident management activities, coordinating major incident responses and ensuring effective communication with stakeholders. Support a 24/7 production environment, including participation in an on-call rota and out-of-hours release support when required. Apply now to speak with VIQU IT in confidence. Or reach out to Connor Smal via the VIQU IT website. Do you know someone great? We ll thank you with up to £1,000 if your referral is successful (terms apply). For more exciting roles and opportunities like this, please follow us on IT Recruitment.

Role Overview We are seeking a skilled Cloud Platform Engineer / Site Reliability Engineer (SRE) with strong expertise in Google Cloud Platform (GCP) to design, build, and operate secure, scalable, and automated cloud platform capabilities. The ideal candidate will have strong experience in Infrastructure as Code, Kubernetes, API management, and cloud networking , along with a strong DevOps and SRE mindset focused on reliability, automation, and observability . Key Responsibilities Cloud Platform Engineering Design, build, and maintain secure and automated cloud platform capabilities on Google Cloud Platform (GCP) . Support API Management platforms and integration services across the organization. Develop and maintain cloud infrastructure architectures aligned with platform engineering best practices . Infrastructure as Code & Automation Develop and manage Terraform-based Infrastructure as Code (IaC) solutions. Implement automation for provisioning, configuration, and lifecycle management of cloud resources . Maintain and enhance CI/CD pipelines using tools such as Jenkins, GitHub Actions, or Harness . API Management & Integration Support and manage GCP API Management infrastructure (Apigee) . Implement API Gateway solutions and integration platform capabilities. Ensure secure API design using REST/OpenAPI standards, OAuth, mTLS, and certificate lifecycle management . Containers & Kubernetes Design and manage containerized workloads using Google Kubernetes Engine (GKE) . Implement container orchestration, scaling, and service mesh technologies such as Istio . Networking & Security Implement and manage GCP networking components , including: Load Balancers Cloud Armor Secure networking configurations Ensure security-by-design principles across the platform lifecycle. Observability & Reliability Implement SLO/SLI frameworks and observability solutions to ensure platform reliability. Configure monitoring tools such as Dynatrace or other observability platforms . Optimize system performance and reduce operational overhead through automation. Collaboration & Platform Enablement Work closely with architecture, DevOps, and development teams to evolve the cloud platform. Enable teams to deliver API-first services using reusable platform capabilities . Contribute to documentation, knowledge sharing, and platform best practices . Mentor team members and contribute to engineering standards and communities of practice .

PAM Engineer Location: Wokingham Hybrid - 50/50 Duration: 25/09/2026 / role starts with a 6 months contract Rate 644 MUST BE PAYE THROUGH UMBRELLA MUST HOLD A ACTIVE SC CLEARANCE Role Description: Qualifications Relevant certifications (e.g., CyberArk Defender, CISSP, CISM) Experience in cloud environments (AWS, Azure, GCP) and hybrid infrastructures Knowledge of DevSecOps practices and CI/CD pipeline integration Key Responsibilities Design, deploy, and manage PAM solutions (e.g., CyberArk, BeyondTrust, Delinea) Implement least privilege access models and enforce secure credential management Monitor and audit privileged access activities across systems and applications Integrate PAM tools with SIEM, IAM, and other security platforms Develop and maintain policies, procedures, and documentation for PAM operations Conduct regular access reviews, privilege audits, and risk assessments Collaborate with IT, DevOps, and Security teams to ensure seamless PAM integration Provide technical support and troubleshooting for PAMrelated issues Stay current with industry trends, threats, and best practices in access management Required Skills & Qualifications Experience in PAM engineering or cybersecurity roles Proficiency with PAM tools such as CyberArk, BeyondTrust, or Delinea Strong understanding of Active Directory, LDAP, and authentication protocols Experience with scripting (PowerShell, Python) for automation and reporting Familiarity with compliance frameworks (ISO 27001, NIST, GDPR) Excellent problemsolving, communication, and documentation skills

A leading UK financial services organisation is looking for a Cloud Platform DevOps Engineer specialising in Google Cloud Platform networking to join a highly skilled engineering team working on a large-scale cloud transformation programme . You'll play a key role in building and maintaining secure, automated cloud networking infrastructure that enables development teams to deliver modern, scalable applications. Key Responsibilities Design and manage enterprise-scale GCP networking infrastructure Build and maintain Infrastructure as Code using Terraform Support secure, reliable networking across cloud and hybrid environments Troubleshoot complex networking issues and improve platform reliability Collaborate with engineers and architects to deliver scalable solutions Key Skills Strong hands-on experience with GCP networking (VPC, Load Balancers, DNS, Firewalls, Cloud Interconnect, VPC Peering) Terraform / Infrastructure as Code DevOps tooling such as Git, GitHub or Terraform Cloud Experience working in enterprise cloud environments Desirable Hybrid cloud networking experience Python or Bash automation Monitoring tools such as Google Cloud Monitoring or Dynatrace GCP certifications For this role, you'll receive a very competitive benefits package including non-contributory pension, discretionery bonus and a comprehensive holiday package. The role requires 2 days onsite a week and can be based from Edinburgh, Leeds, Manchester, Bristol or Halifax. This is an excellent opportunity to join a major cloud engineering programme and help shape the next generation of cloud infrastructure.

A great energy client based in London is looking for a Full Stack Python Engineer. Fantastic benefits, bonus, training, events, cycling scheme, pension, free breakfast and much more! If you're looking for a genuinely exceptional tech environment in London, this is it. The team is highly collaborative, technically strong, and incredibly supportive - a group of talented professionals who genuinely enjoy working together. Key Responsibilities Design, develop, and maintain scalable and reliable software solutions, ensuring alignment with Principals and Architects. You must have at least 4 years Python experience Experience with Typescript and a years Javascript Key Requirements Strong expertise in Python web development frameworks (e.g., Django) and JavaScript/TypeScript, with experience working in cloud environments such as AWS, Azure, or GCP. Skilled in applying software technical design principles to build scalable, secure, and maintainable solutions within modern cloud-based architectures. Bachelor's or Master's degree in Computer Science, Engineering or equivalent experience. Experience with CI/CD tools and practices. Strong problem-solving & communication skills. Adaptability/willingness to learn (e.g., Agile). Technical leadership (mentoring, best-practice guidance). Desirable: Experience with modern frameworks and libraries (e.g., React, Node.js, Terraform, Celery). Experience with database schema design and query optimisation. Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high-quality features. Lead code reviews and technical discussions, and contribute to architectural decisions. Lead complex coding tasks; ensure code quality. Identify and resolve performance and scalability issues. Write clean, maintainable, and well-documented code. Mentor and support junior and mid-level engineers. Stay current with emerging technologies and industry trends. Estimate work; lead delivery of features from the roadmap. Solve ambiguous problems with scalable solutions.

Role: Senior CCAI Engineer (12 month FTC) Reports to: Principal CCAI Engineer This is a remote opportunity. Role Purpose: The Contact Centre AI Engineer plays a pivotal role in delivering change across the Digital Customer Contact (DCC) product suite. This includes supporting the integration and evolution of the Google CCaaS platform, in-house systems, and cloud-native services. Seniors are expected to, where appropriate, provide technical leadership, and contribute to the development of mid & junior engineers. The role includes line management responsibilities. Key Accountabilities and Responsibilities: Lead and deliver SaaS initiatives, ensuring alignment with the DCC product roadmap. Support the Principal Engineer in executing the technical strategy for the DCC SaaS product. Develop and maintain full stack solutions using .NET, JavaScript, and Python. Contribute to the design and deployment of serverless functions on Google Cloud Platform (GCP). Assist in the development of Chrome extensions to enhance agent experience. Implement secure authentication using JWT and OAuth 2.0. Support CI/CD pipeline development and maintenance for Google Cloud technologies. Collaborate with cross-functional teams to ensure successful delivery of features and integrations. Manage and support API integrations using Apigee. Participate in testing automation and quality assurance processes. Provide mentorship and technical guidance to mid & junior engineers. Where applicable, take on management responsibilities, including performance reviews and development planning. Skills, Experience, and Knowledge: Proven experience in full stack development, particularly in .NET and cloud-native environments. Hands-on experience with GCP services including Contact Centre AI, GCP Functions, and Cloud Storage. Familiarity with Chrome extension development and secure authentication protocols. Experience with CI/CD pipelines and DevOps practices. Strong understanding of API management using Apigee. Proficiency in JavaScript and Python. Exposure to Azure infrastructure and networking is a plus. Demonstrated ability to lead delivery streams and mentor team members. Excellent problem-solving, communication, and collaboration skills. Customers and Key Stakeholders: Work closely with the Principal Engineer and Head of Digital Customer Contact to align technical delivery with strategic goals. Collaborate with Contact Centre Ops Managers, IT, and Data teams. Engage with external partners and stakeholders to ensure delivery meets expectations. What we offer in return? A collaborative and fast paced work environment Health care cash plan Yearly bonus scheme 24 days annual leave plus Bank Holidays and the ability to buy additional leave (annual leave also increases with service) Life Assurance 4x annual salary Vibrant, modern offices About the business: Markerstudy is a leading provider of private insurance in the UK, insuring around 5% of the private cars on the UK roads, 20% of commercial vehicles and over 30% of motorcycles in total premium levels of circa £1.2b. Markerstudy also has a large and growing direct presence in the market as well.

PRINCIPAL AI PLATFORM ENGINEER Up to £90,000 + BENEFITS SHEFFIELD (Hybrid) This is a standout opportunity to shape and scale an AI function from the ground up. You will drive the build of production-grade AI platforms, develop agentic automation for complex workflows, and deliver real business impact in an environment where engineering decisions directly influence performance and efficiency. THE COMPANY: They are a technology-led insurance organisation. Their products are powered by a combination of smart technology and human expertise, enabling them to offer fast, tailored cover to customers with diverse needs. With strong investment behind AI, they are entering a new phase of growth and building their first dedicated AI engineering team. Joining at this stage gives you the chance to influence technical strategy, architecture, and best-practice from day one. THE ROLE: Build and operate production-ready AI agents on GCP Design robust RAG pipelines covering ingestion, text processing, vector search and secure data handling. Implement evaluation frameworks, monitoring, A/B testing and performance dashboards for latency, cost and accuracy. Partner with product and operations teams to deploy AI capabilities into live environments and continually optimise performance. Shape engineering standards, patterns and tooling as part of a new AI function. YOUR SKILLS AND EXPERIENCE: Strong commercial experience in Data Engineering, ML Engineering or Software Engineering with applied AI delivery. Deep hands-on expertise with GCP services Strong Python skills Practical experience with LLMs, embeddings, RAG architectures and vector databases. A track record of building production-grade AI systems, including observability, evaluation and automated testing. DevOps capability across CI/CD, Docker and Kubernetes or equivalent tooling. THE BENEFITS: You will receive a salary, dependent on experience. Salary is up to £90,000 On top of the salary there are some fantastic extra benefits. HOW TO APPLY Please register your interest by sending your CV to Molly Bird via the apply link on this page.

Infrastructure Engineer (Apply online only) per day - Umbrella only Dates: 23/02/2026 - 31/07/2026 Mostly remote but will need to be flexible to travel to London, Manchester and Leicester as required An infrastructure operations engineer is responsible for the preparation and support of IT operations solutions and services, physical or virtual. They do so according to industry and organisational best practices, standards, service requirements and Key Performance Indicators (KPIs) throughout the product life cycle. Create and maintain documentation. Perform all routine tasks according to process and checklists. Monitor infrastructure and applications services. Alert and take appropriate action Required Skills Asset and configuration management. Availability and capacity management. Change Management. Coding and scripting. Continual service improvement. Incident management. Problem management. Service management framework knowledge. Testing. Technical understanding Technical skills Cloud Platforms: Azure / AWS / GCP (compute, networking, IAM, storage) OS & Virtualisation: Linux (RHEL/Ubuntu), Windows Server, VMware / Hyper?V Automation & IaC: Terraform, Ansible, PowerShell, Bash CI/CD & DevOps Tooling: Azure DevOps / GitHub Actions / Jenkins Monitoring & Observability: Prometheus, Grafana, ELK/EFK, Azure Monitor Networking & Security: Firewalls, Load Balancers, VPNs, Zero Trust, Identity & Access Management All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken to apply!

My client is looking for an experienced DevOps Engineer to work 3 days a week onsite in their Sheffield office (Candidates can be based in Leeds to work 3 days a week onsite in Leeds office) Top skills needed: - DevOps - 5+ years experience - Jenkins - Python - Kubernetes - Cloud (AWS/Azure/GCP) Please apply if you have the required skillset and can work 3 days in office in Sheffield / Leeds. GCS is acting as an Employment Business in relation to this vacancy.

Position: Forward Deployed Engineer (B2) Location: London, UK (Hybrid) Permanent position Job Requirements Experience building GenAI applications, including RAG, multi-agent systems, fine-tuning, etc., with tools such as LangChain, LangGraph etc. Clear understanding of Model Context Protocols, A2A Protocols, Agent Developeer Kit and working experience with LLMs Expertise in deploying production grade GenAI solutions, including evaluation and optimizations; Machine Learning deployments on AWS, Azure or GCP Extensive hands-on data science experience, leveraging machine learning and data science tools (i.e., pandas, scikit-learn, PyTorch, etc.) Experience with DevOps tools: Kubernetes, Docker, Terraform, CI/CD Pipelines, GitHub/GitLab, GitOps, GitHub Actions, Jira, Jenkins, CircleCI, Datadog, Slack. Graduate degree in a quantitative discipline (Computer Science, Engineering, Statistics, Operations Research, etc.) or equivalent practical experience Experience communicating and/or teaching technical concepts to non-technical and technical audiences alike 5+ years of engineering and technical deployment experience in a customer-facing set up Should scoped and delivered complex systems in rapid and ambiguous environments Delivered production-grade code across frontend and backend using Python, JavaScript, or similar stacks Understand how AI model behaviour affects product experience Communicate clearly with engineers, product teams, and customer stakeholders Flag risks early and seek attention as per the severity Key responsibilities: Help clients integrate and adopt the offerings; demonstrate the impact / outcomes the offerings commited such as KPI improvements and help client succeed Embed within the client landscape, understand their domain and co-develop solutions with the core product engineering teams Own technical delivery across multiple deployments from prototype to stable release Build bespoke AI and transformative agentic AI solutions Technical debugging and root cause analysis Rapid prototyping Implement and administer best practices

Forward Deployed Engineer Generative AI / LLM Deployment GenAI LangChain RAG AWS Kubernetes Customer-Facing We are hiring a Forward Deployed Engineer to lead the deployment of production-grade Generative AI and LLM solutions into enterprise environments. This is a hands-on, customer-facing role focused on building and deploying RAG pipelines, multi-agent systems and fine-tuned LLM applications using tools such as LangChain and LangGraph. You will embed with client teams, own technical delivery from prototype to production, and demonstrate measurable KPI impact. Key Responsibilities Design and deploy GenAI / LLM applications (RAG, agentic AI, fine-tuning) Lead production deployment on AWS, Azure or GCP Build scalable backend systems in Python (JavaScript a plus) Manage infrastructure using Kubernetes, Docker, Terraform Own end-to-end technical delivery across multiple client deployments Conduct debugging, optimisation and root cause analysis Communicate complex AI concepts to technical and non-technical stakeholders Requirements Strong experience building and deploying LLM / Generative AI solutions Hands-on with LangChain, RAG, multi-agent systems Cloud ML deployment experience (AWS, Azure or GCP) DevOps tooling: Kubernetes, CI/CD, GitHub, GitOps Customer-facing technical delivery experience Background in Machine Learning, Data Science or AI Engineering This role suits a Senior Machine Learning Engineer, Applied AI Engineer, AI Solutions Engineer or LLM Engineer who enjoys client impact, rapid prototyping and owning delivery in fast-moving environments. Apply now to work at the forefront of enterprise AI deployment and agentic systems.

Principal Data Architect, Secure Government and Defence Programmes Location: UK, hybrid, client site as required Security Requirement: Developed Vetting (DV) clearance is mandatory. This role is only suitable for candidates who currently hold active DV clearance. Overview A leading UK consulting organisation delivering mission-critical digital and data transformation across defence, national security, and sensitive government environments is seeking a Principal Data Architect. This is a senior, client-facing role focused on defining and delivering secure, scalable data platforms within highly classified programmes. Due to the nature of the work and access to classified systems, only candidates with active DV clearance can be considered. Role Responsibilities Define and lead enterprise-level data architecture for complex, secure transformation programmes Architect end-to-end data platforms covering ingestion, integration, storage, governance, and analytics Design secure, resilient, and scalable architectures aligned with defence and national security requirements Translate mission and operational needs into technical data solutions Provide technical leadership across engineering teams and client stakeholders Contribute to capability growth, technical strategy, and thought leadership within secure environments Technical Environment Architectural responsibility across modern and legacy secure platforms, including: Multi-cloud platforms and secure data environments Data lakes, warehouses, and distributed data systems Data ingestion, orchestration, and integration tooling Cloud ecosystems such as AWS, Azure, and GCP Databricks, Snowflake, and similar modern data platforms Infrastructure automation, DevOps, and secure deployment patterns Data governance, metadata, and secure access frameworks Analytics, semantic layers, and enterprise reporting platforms Seniority and Leadership Expectations Operate at Principal Consultant or equivalent leadership level Own architecture strategy across large, complex client programmes Lead multidisciplinary teams across data, engineering, and delivery functions Provide strategic technical direction and advisory support to senior stakeholders Support business development, technical assurance, and capability development Essential Requirements Active DV clearance (mandatory, non-negotiable) Strong experience designing and delivering enterprise data architectures Experience working in defence, national security, or highly regulated government environments Deep understanding of secure data platform design and cloud architectures Strong stakeholder engagement and consulting capability Experience leading teams and delivering complex programmes

Job Title: Snowflake Data Engineer Location: London (2 days on-site per week) Salary/Rate: 550 - 600 per day inside IR35 Start Date: March Job Type: Initial 3-6 month contract Company Introduction We have an exciting opportunity now available with one of our sector-leading consultancy clients! They are currently looking for a skilled Snowflake Data Engineer to help on their cloud migration project. Job Responsibilities/Objectives You will be responsible for designing and building scalable data pipelines, Data Vault models/Dimension Model, and Snowflake/dbt workloads for cloud migration projects. ? Implement Data Vault 2.0 (Hubs, Links, Satellites) /Dimension Model on Snowflake. ? Build ELT pipelines using Snowflake, dbt, Python/PySpark. ? Develop ingestion from APIs, databases, streams. ? Optimize Snowflake warehouses, cost, and performance. ? Collaborate with architects, analysts, and DevOps. ? Maintain documentation, lineage, governance standards. Required Skills/Experience The ideal candidate will have the following: ? Strong SQL; Snowflake ELT; dbt experience. ? Python/PySpark, ETL/ELT design. ? Data Vault 2.0 or dimensional modeling. ? AWS services (S3, Glue, Lambda, Redshift) or GCP equivalents. ? Experience with CI/CD for data pipelines. Good to have skills Although not essential, the following skills are desired by the client: ? Kafka/Kinesis, Airflow, CodePipeline. ? BI tools (Power BI/Tableau). ? Docker/OpenShift; metadata driven pipelines. ? 3-8+ years Data Engineering experience. ? Cloud data engineering and Snowflake/dbt hands on exposure. If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies. Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.