Principal Software Engineer

Principal Software Engineer – C++ / Unreal | Defence Modelling & Simulation

Leading the next generation of synthetic environments for UK Defence.

This is a high-impact role for a technical authority to join a consultancy founded by industry experts. You will steer the development of complex digital twins and autonomous systems, bridging the gap between mathematical theory and real-world engineering.

The Role

• Lead the design of UE5 based simulations, Robotic systems, and Digital Twins.
• Advise stakeholders on innovation and emerging simulation techniques.
• Line-manage engineering staff and lead small, agile delivery teams.
• Take ownership of bid management and technical proposal authoring.

The Essentials

• Sole British Nationality is required.
• Minimum 7+ years’ experience in Software
• Expert proficiency in C++ and Unreal Engine
• Proven ability to apply mathematical principles to scientific problem-solving.

The Rewards

• + 7% employer pension.
• Private healthcare & health cash plan.
• 25 days holiday + Life Insurance.
• Clear pathway for rapid professional advancement.

Portsmouth (Hybrid – 3 days on-site)

Are you ready to shape the future of defence simulation?

Click apply to find out more.

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