CGI

Offre d'emploi Platform Engineer

Royaume-Uni

CGI

Women in Tech partner

Le poste

CDI
Dès que possible
Royaume-Uni
Publiée le 21/04/2026

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At CGI, we enable organisations to accelerate innovation through secure, scalable, and high-performing cloud platforms. We are looking for a Platform Engineer to play a pivotal role in driving cloud-native delivery, enabling teams to build, test, and release software with speed and confidence. You will help design and optimise modern platforms that power critical systems, working at the intersection of automation, infrastructure, and software engineering. Joining a collaborative and forward-thinking environment, you’ll be empowered to shape solutions, influence best practices, and deliver tangible impact for clients while continuously developing your expertise.

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 some of our work, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position.

Profil recherché

In this role, you will act as a key enabler within cloud-native delivery teams, helping to design, build, and optimise platforms that support rapid and reliable software delivery. You will work closely with developers, architects, and stakeholders to implement automated, scalable infrastructure and guide teams on best practices across the platform lifecycle. From improving CI/CD pipelines to enhancing system reliability, you will take ownership of delivering efficient, high-quality solutions that directly impact client outcomes.

You will also contribute to continuous improvement by automating processes, supporting junior team members, and collaborating across disciplines to ensure seamless delivery in an Agile environment.

• Design & Enable scalable cloud platforms across AWS, Azure, or GCP

• Automate & Optimise infrastructure using Terraform, Ansible, and Bicep

• Build & Maintain CI/CD pipelines using Jenkins, GitLab CI, or GitHub Actions

• Collaborate & Guide development teams on deployment best practices

• Analyse & Improve system performance, reliability, and release processes

• Manage & Orchestrate containerised environments using Docker and Kubernetes

• Troubleshoot & Resolve build and deployment issues using logs and monitoring tools

• Engage & Deliver client-focused solutions aligned to business requirements

• Support & Mentor junior engineers within Agile teams

Required qualifications to be successful in this role

To succeed, you will bring strong experience in platform engineering or DevOps within cloud-native environments, alongside a proactive approach to automation, collaboration, and continuous improvement. You should be confident working across infrastructure, tooling, and development teams, with the ability to influence and deliver high-quality platform solutions.

• You should have experience working in Agile development teams

• Proven experience delivering cloud-native infrastructure and configurations

• Strong knowledge of infrastructure as code tools (Terraform, Ansible, Bicep)

• Hands-on experience with AWS, Azure, and/or GCP

• Experience building and maintaining CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions)

• Solid troubleshooting and debugging skills

• Proficiency in scripting or programming languages (Python, Bash, PowerShell, Java, Go, etc.)

• Experience with Git-based source control systems (GitHub, GitLab, Bitbucket, Azure DevOps)

• Degree in Computer Science, Engineering, or equivalent experience

#LI-JW1

Environnement de travail

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.
London, England, United Kingdom
> 1 000 salariés
ESN
We are a global business with 91,500 professionals across hundreds of locations worldwide, providing end-to-end IT and business process services that drive our clients’ businesses. In the UK alone, we have around 6,000 member-partners working across 19 towns and cities, doing everything from writing complex code to designing sophisticated software solutions. The work we do powers some of the most ambitious projects that touch the lives of many. Our approach sets us apart, characterised by our proximity model, international presence, expertise, and operational excellence. We organise our operations within metro markets where our clients have concentrated footprints, empowering our local teams to build trusted, in-person relationships. As you build your career here, you’ll develop your skills, share your insights, and work side-by-side with colleagues and clients on innovative solutions that address the most complex issues. Our commitment to ownership, flexibility, and being approachable makes us easy to do business with. Join us, and together, as owners, let’s turn meaningful insights into action to meet the needs and balance the interests of our clients, shareholders, communities, and each other. Benefits: - Insurance coverage - Medical benefits - Pension plan - Member Assistant Programme - Check4Cancer - Flexible time off - Share Purchase Plan - Member discounts - Dental benefits - Vision benefits - Profit Participation Plan - Health and Wellbeing Programme

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Platform Engineer

CGI

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