Job Vacancy Solution Architect

United Kingdom

CGI

Job position Solution Architect

Permanent

As soon as possible

United Kingdom

Published on 24/08/2025

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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.

Challenge yourself and change lives, unlocking complex system solutions as part of a highly motivated and supportive team. Our Solution Architects are trusted to work closely with a wide range of clients on exciting projects with real-world purpose and impact.

We are looking for a Solution Architect to join an established CGI team working on Earth Observation projects and will work across projects with existing clients.

CGI also offers an extensive range of training and on-the-job support to help members to develop their domain expertise.

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 role will be hybrid, based in Leatherhead, Reading, Bristol, Leeds or Leicester as a base-office. Some short trips to Europe may be required for customer meetings.

Candidate profile

Your tasks and responsibilities will include:

•Contributing to the developing overall architectures, defining solutions and system architectures

• Designing and delivering high-quality technical solutions

• Participating in programme reviews of projects, assessing design, implementation, qualification and validation

• Reviewing designs, proposed implementations and technologies

• Working with multiple stakeholders: client, 3rd parties & internal, both in business development, bidding and delivery scenarios

Required qualifications to be successful in this role

Essential:

• 2-4 years recent experience as a Solutions Architect

• Maths, Physics, Computer Science or similar degree

• Demonstratable ability to take responsibility for a solution and taking into account strategic and tactical aspects

• Experience designing high level architectures using standardized approaches and tools, requirements management and Technical Specifications

• Experience of developing to stringent standards (Space, Defence standards etc)

• Strong planning skills, and ability to manage concurrent activities against external dependencies

Highly Desirable:

• Experience in Model-Based Systems Engineering (MBSE)

• Experience of the space industry or other large science/industry/media data user, in particular experience of working in Earth Observation Payload Data Processing, Operations including the onboarding of satellite missions

• Experience of writing technical proposals

• Self-starter who is looking for a challenge & the opportunity to grow

#LI-JS2

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

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Solution Architect

CGI