Senior Systems Engineer - Defence

Company: Capgemini Engineering

Location: London

Posted: April 17th, 2026

Overview

Capgemini Engineering is looking for a Senior Systems Engineer, with a passion to support cutting edge defence orientated projects and experience of delivering and influencing MBSE processes. You will join our rapidly growing team to support our UK and overseas clients across a variety of defence projects.

Our portfolio of projects includes work at all stages of the system lifecycle, from concept definition to in-service support. As well as directly supporting the delivery of complex systems engineering projects for our clients, we also offer consultancy services to improve organisation’s Systems Engineering & MBSE capabilities and enable digital transformation.

We ensure that we are offering good practice, taking into account both established and emerging technologies and techniques, adopting latest toolsets and frameworks, supplemented by techniques such as mathematical simulation, digital visualisation and our own REVEAL® Requirements Engineering Framework to enhance MBSE and Digital Engineering solutions delivered to our clients.

Capgemini operate a hybrid working model with a combination of office and home-based working, along with occasional travel to client sites.

As a Senior Systems Engineer within Capgemini, you will be working alongside some of the top experts in the country, on some of the largest and most complex client engagements across a variety of projects. You will be given the opportunity to grow and take on responsibility from day one in a challenging but rewarding environment.

Responsibilities

Your Profile / Qualifications

If you’re excited about this role but don’t meet every requirement, we still encourage you to apply; your unique experience could be just what we need.

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Disability and recruitment

Capgemini Is Proud To Be a Disability Confident Employer (Level 2) Under The UK Government’s Disability Confident Scheme. As Part Of Our Commitment To Inclusive Recruitment, We Will Offer An Interview To All Candidates Who

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Need to know

About Capgemini

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organisations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.

Make it real | www.capgemini.com

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