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