Platform Engineer

  • Permanent
  • -

CGI

At CGI, we enable digital transformation that moves entire industries forward, and as a Platform Engineer, you’ll be at the heart of that mission. You’ll help build the foundations that allow our teams to deliver innovative, cloud-native software at pace and scale. Working across dynamic projects for clients in both public and private sectors, you’ll collaborate with developers, architects, and delivery specialists to automate, optimise, and secure environments that power meaningful outcomes. This is your opportunity to join a community that values ownership, creativity, and collaboration, where you’ll have the freedom to make an impact and the support to grow your career.

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go.

Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. We welcome applications from candidates across the UK, and Northern Ireland. Our teams operate within a flexible hybrid working model, however on-site requirements vary by project, so the ability to travel as required to meet client needs is essential.

Pour postuler, envoyez votre CV et votre lettre de motivation par e-mail à candidature@elzei.fr

Platform Engineer

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TXP

Role: Platform Engineer (Central Government Experience & Active SC Clearance Required)
Location: Remote
Contract: 12 weeks, Inside IR35
Start Date: Early September

We are seeking an experienced Platform Engineer with proven Central Government project experience and active SC clearance to join our team on a 12-week contract. You will be instrumental in supporting delivery teams, enhancing infrastructure, and maintaining platform reliability.

GitLab & GitLab CI/CD

Helm & Helmsman

Docker (build)

Kubernetes

HashiCorp Vault

Cert-Manager

Understanding of Java & Spring Boot

Active SC Clearance (essential)

Demonstrated experience in central government environments

Ability to mentor and guide team members through delivery work

Strong analytical skills to identify and implement infrastructure improvements

Clear understanding of complex distributed systems

Ability to conduct effective research to support design and feature implementation

Lead the team’s daily checkpoint calls

Remove delivery blockers and support team members

Assist application engineers with platform-related issues

Draft and implement change requests in production

Deliver solutions for technical debt and platform enhancements

Liaise with platform and project leads to ensure strategic alignment

Act as deputy for the platform lead when required

If you hold active SC clearance, have strong platform engineering expertise, and are available to start in early September, we’d like to hear from you.

Pour postuler, envoyez votre CV et votre lettre de motivation par e-mail à candidature@elzei.fr

Platform Engineer

  • Permanent
  • -

Jumar Solutions

???? Location: 2 days per week onsite in Telford
?’ Contract Type: Inside IR35
???? Duration: Ongoing contract
????? Sector: Public Sector (Experience essential)

We are looking for a Power Platform Senior Engineer to support the growing Core Modernisation Programme within Tax Administration. This is an exciting opportunity to contribute to a high-profile public sector initiative, ideally suited to someone with prior experience in a large-scale modernisation projects.

Effective stakeholder management and communication skills

If you’re a skilled Power Platform Engineer looking to work on meaningful public sector transformation projects, we’d love to hear from you.

Apply now to join a forward-thinking digital team modernising government services.

Pour postuler, envoyez votre CV et votre lettre de motivation par e-mail à candidature@elzei.fr

Platform Engineer

  • Permanent
  • -

BAE Systems

Location(s): UK, Europe & Africa : UK : London

BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.

Job Title: Platform Engineer

Location: London – We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role

Grade: GG09-GG10

Referral Bonus: 5000

What You’ll Be Doing

The role involves maintaining the environments, tooling, and pipelines to support the development and deployment of a newly developed software product to customer sites. Note that some customer on site time in Stratford will be required, particularly during migrations and initial deployments, with the possibility of extending to other locations in the future. Currently the team works two days a week at the Bluefin office in London.

Skills & Experience:

Pour postuler, envoyez votre CV et votre lettre de motivation par e-mail à candidature@elzei.fr

Platform engineer

  • -

Jumar Solutions

Platform Engineer – Contract (6 Months) – Telford (On-site, 2 Days Per Week) – Inside IR35

We are looking for an experienced Platform Engineer with a strong public sector background to join a key project on a 6-month contract. This role requires on-site work in Telford for 2 days per week, with the rest of the time working remotely. The position is Inside IR35 and offers a competitive daily rate.

Design, build, and maintain scalable, secure, and resilient cloud platforms to support public sector services.

Work within Agile delivery teams to develop infrastructure solutions that meet business and security requirements.

Automate infrastructure deployment using Infrastructure as Code (IaC) tools such as Terraform, Ansible, or CloudFormation.

Implement and manage CI/CD pipelines to enable efficient and reliable software delivery.

Support containerization and orchestration using Docker and Kubernetes.

Monitor, troubleshoot, and optimize system performance, ensuring high availability and security compliance.

Collaborate with developers, security specialists, and operations teams to enhance platform capabilities.

Ensure alignment with public sector governance, security, and compliance standards.

Provide guidance and mentorship to other engineers on best practices and DevOps methodologies.

Public Sector Experience – Strong background working in government or public sector organizations.
Cloud Expertise – Experience with AWS, Azure, or GCP, including security and cost optimization.
Infrastructure as Code (IaC) – Hands-on experience with Terraform, Ansible, or CloudFormation.
CI/CD & Automation – Proficiency in Jenkins, GitHub Actions, GitLab CI, or Azure DevOps.
Containerization & Orchestration – Experience with Docker and Kubernetes.
Monitoring & Logging – Knowledge of tools such as Prometheus, Grafana, ELK Stack, or CloudWatch.
Security & Compliance – Understanding of public sector security frameworks, including ISO 27001, NCSC guidelines, and CIS benchmarks.
Scripting & Automation – Proficiency in Python, Bash, or PowerShell

Pour postuler, envoyez votre CV et votre lettre de motivation par e-mail à candidature@elzei.fr

Platform Engineer

The Mercedes AMG-PETRONAS Formula One Team

At the Mercedes-AMG Petronas Formula One Team, a group of passionate and determined people work to design, develop, manufacture and race the cars driven by seven-time World Champion Lewis Hamilton and Grand Prix winner George Russell.

Whether working in our Operations, Technical, Race or Business Support functions, we are all in and aspire to build the greatest team in the history of our sport.

Every individual plays their part. No stone is left unturned in the chase for every tenth of a second. The history of our sport is long and rich, and we are continuing our journey with renewed effort year on year. Record books remember the names of a few, but history is written by the many.

At the Mercedes-AMG Petronas Formula One Team, we strive for excellence and are looking for the best and brightest minds to join us in helping to drive performance and improve efficiency. We are a team dedicated to constant improvement and need driven and passionate individuals who demand the best from themselves.

Our Core Technology Team are looking for a Platform Engineer who has the passion and determination to work across a broad cross-section of disciplines and technologies. Working collaboratively with others, you will help to provide and support the IT infrastructure and services that empower the Team as it works to succeed both on and off the track.

You will thrive on working in a fast paced and ever-changing digital environment and in a role where you get to create innovative solutions across a vast portfolio of technologies.

Implementing infrastructure platforms across several technology stacks to provide secure, reliable, high performing and scalable services for the wider team to consume.

Managing and maintaining a mix of traditional (datacentres, storage, backup/restore/DR, hypervisor, compute) and modern (containerisation, cloud, serverless) capabilities across Windows and Linux operating systems.

Installing and configuring physical IT hardware in a datacentre environment, maintaining the facility and the associated infrastructure in concert with site facilities.

Supporting and troubleshooting Windows and Linux server workloads, virtual machines, containers, clusters, and services, including out of hours escalation when needed.

Managing and maintaining tooling to automate complex and error-prone tasks, allowing for continual improvement, integrating and evolving products pragmatically to meet business requirements.

Contributing to infrastructure security standards, system protection and continuity.

Collaborating with other IT and business teams to fulfil their needs through the provision of platforms allowing self-service, giving teams the ability to implement projects using a shared internal platforms.

Essential Experience:

In-depth knowledge and experience of Linux, Windows and hypervisor technologies, storage platforms, and associated underlying infrastructure hardware.

Experience with platforms and services including VMware, Active Directory and Kubernetes including token-based and certificate authentication.

Knowledge of writing scripts and automation tooling to help achieve business goals without time-consuming manual intervention.

Wider experience with various datacentre infrastructures and systems, including cooling, structured cabling, networking and firewalls to enable close working with other technical and site services teams.

Desirable Experience:

Cloud and hybrid-based alternatives to on-premises infrastructure, including offerings to complement capacity.

Managing and operating via command line utilities and working to deliver and improve platforms using self-service and automation through modern practises.

Providing infrastructure for large Enterprise applications such as PLM or ERP platforms.

Vendor certifications (e.g. VMware, Microsoft, Linux, Kubernetes).

The successful candidate will bring a wide range of experience and skills and be able to combine them with a high attention to detail, enthusiasm, and curiosity.

Organised and initiative-taking, able to communicate clearly, and willing to take ownership and accountability for their work in current and future platforms and processes.

Keen to use intuition to perform deeper analysis of problems outside of current skills and knowledge.

Experience of working in a fast-paced environment with changing priorities, remaining calm under pressure and able to retain focus during difficult break-fix / downtime scenarios.

Our riverside campus is powered by 100% renewably sourced energy and features an on-site gym and exercise studio, subsidised restaurant and on-site parking with EV chargers available.

We offer a competitive and attractive package of benefits including a generous bonus scheme, Mercedes car lease scheme, private medical cover, life assurance and 25 days holiday. We pride ourselves on our family-friendly environment, employee well-being programme and offer flexible working opportunities.

At the heart of our performance are our people. Every member of our team has a voice and plays their part in contributing to our successes on and off the racetrack. We take pride in creating an innovative, collaborative and high-performance culture where all of our team members are respected, empowered and valued.

Through our Accelerate 25 programme, we are continuously working to make our team even more diverse and inclusive. Whatever your background, we believe that you will find working with us rewarding and enriching.

We will ask you to complete a questionnaire as well as submitting a cover letter and CV. Please note if you would like to include a cover letter please upload it with your CV as one PDF document.

Ref: REQ-240520

Pour postuler, envoyez votre CV et votre lettre de motivation par e-mail à candidature@elzei.fr