Job Vacancy Infrastructure Engineer - Secure Cloud Services

Gloucester

CGI

Job position Infrastructure Engineer - Secure Cloud Services

Permanent

As soon as possible

Gloucester, England, United Kingdom

Published on 15/04/2026

Share this job

At CGI, you will play a key role in designing and delivering secure, high-performance infrastructure that underpins mission-critical systems across the Space, Defence and Intelligence sector.

As an Infrastructure Engineer, you will help build resilient cloud and on-premise environments that enable innovation and operational excellence. Working with clients, partners and expert teams, you will take ownership of complex infrastructure challenges, contribute creative solutions, and grow your career within a collaborative and supportive environment.

The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client.

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee.

We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go.

Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be based on site near Gloucester or in Central London 5 days a week.

Candidate profile

In this role, you will design, build and support secure infrastructure solutions across cloud and on-premise environments, ensuring systems meet performance, security and availability requirements.

You will take ownership of infrastructure across compute, storage and networking, supporting both project delivery and operational activities within complex, secure environments.

Working closely with internal teams and partners, you will deliver reliable and scalable solutions, applying innovative approaches to infrastructure engineering while being supported by a collaborative and expert-led culture that encourages continuous improvement.

• Design & Deliver infrastructure solutions across cloud and on-premise environments

• Deploy & Configure compute, storage and network components

• Integrate & Support cloud platforms, including Oracle Cloud Infrastructure

• Monitor & Optimise system performance, availability and reliability

• Troubleshoot & Resolve technical issues across infrastructure services

• Collaborate & Deliver with internal teams and external partners

• Report & Communicate system status, risks and technical updates

Required qualifications to be successful in this role

You should have strong experience in infrastructure engineering within enterprise or secure environments, with the ability to support both build and operational activities. A solid understanding of cloud or virtualised platforms and systems administration is essential.

• You should have proven experience in infrastructure engineering

• Strong systems administration skills within enterprise environments

• Solid understanding of networking fundamentals

• Experience with cloud infrastructure or virtualised environments

• Experience with virtualisation technologies

• Proven ability in troubleshooting and incident resolution

• Exposure to Oracle Cloud Infrastructure

• Experience with container technologies and image management (desirable)

• Knowledge of automation, scripting or secure environments (advantageous)

#LI-SB2

Working environment

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.

Discover CGI

London, England, United Kingdom

> 1000 employees

IT services

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

Apply to this job!

Find your next job from +700 jobs!

Manage your visibility

Salary, remote work... Define all the criteria that are important to you.
Get discovered

Recruiters come directly to look for their future hires in our CV library.
Join a community

Connect with like-minded tech and IT professionals on a daily basis through our forum.

Infrastructure Engineer - Secure Cloud Services

CGI