Lead Software Developer – Systems Simulation & Experimentation
Are you ready to lead the development of cutting-edge simulation and experimentation environments that shape the future of defence systems? We’re looking for a proactive and passionate Lead Software Developer to join our expanding team in Systems Simulation & Experimentation, creating innovative solutions that deliver an end-to-end representation of advanced systems.
Location: Hybrid (3–4 days per week on-site)
Salary: Up to £65,000 (plus bonus and excellent benefits)
Security: British Citizenship & ability to obtain clearance required
What you’ll do:

• Lead a small software team developing synthetic environments and simulation components.
• Work with C++ and C# to build advanced, real-time systems.
• Collaborate with project leads, simulation architects and multi-disciplinary teams.
• Explore new technologies including AR/VR to support development, training and in-service support.
• Drive innovation through experimentation across the full product lifecycle.

What you’ll bring:

• Strong background in software engineering (C++, C#).
• Leadership skills to guide a small development team.
• Problem-solving mindset with a system-wide perspective.
• (Bonus) Experience with real-time software, DIS or HLA simulation standards.

What’s on offer:

• Salary circa £65k + bonus up to 21% of base.
• Pension with up to 14% employer/employee contribution.
• Enhanced parental leave & family support.
• Excellent facilities, subsidised meals, free parking.
• Ongoing training, development and career progression.

This is a unique opportunity to work on some of the world’s most advanced defence systems, using innovation and technology to deliver real-world impact.