Defence Mission Systems Engineer

Your Role

Join Capgemini Engineering and help deliver cutting-edge defence and mission systems across the UK and internationally. Working within a team of systems engineering and MBSE specialists, you'll support projects throughout the system lifecycle, from concept development to in-service support, while helping clients enhance their digital engineering capabilities.

Key responsibilities

• •Deliver systems engineering and MBSE solutions on complex defence programmes.
• •Engage with stakeholders to define, analyse, and manage requirements.
• •Apply SysML and MBSE methodologies using industry-leading toolsets.
• •Provide technical guidance and support capability growth within project teams.
• •Contribute to digital transformation and systems engineering improvement initiatives.

Your Profile

• •Experience delivering defence-related systems engineering projects.
• •Knowledge of software-intensive mission systems.
• •Strong understanding of systems engineering lifecycle processes and MBSE.
• •Experience with SysML and tools such as Cameo, Enterprise Architect, Rhapsody, or Capella.
• •Excellent stakeholder engagement and communication skills.

If you're excited about this role but don’t meet every requirement, we stillencourage you to apply, your uniqueexperience could be just what we need.

Make it real – what does it mean for you?

• •Exposure to top global companies working withCapgemini (145 of the Fortune 500 companies)
• •Open access to digital learning platforms​
• •Active employee networks promoting diversity, equity and inclusion like OutFront, CapAbility or Women@Capgemini​

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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:​

• •Declare they have a disability, and ​
• •Meet the minimum essential criteria for the role.​
• •Please opt in during the application process.​

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Capgemini. Make it real.​

Need to know

• •All roles will require a level of security clearance; BPSS OR Security Clearance OR Developed Vetting.
• •Due to the nature of the project, this role requires sole UK nationality in order to obtain the required levelof security clearance.
• •Location: London, South West, or South Coast
• •Hybrid Working: 2 - 3 days in the office, depending on client needs
• •You can bring your whole self to work. At Capgemini building an inclusivefuture is part of everyday lifeand will be part of your working reality. We havebuilt a representative and welcoming environment, foreveryone.

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 ​