Senior Systems Engineer - Defence Sector (UK Nationals Only) Great ideas come from diverse minds. We bring together engineers, scientists, and technical specialists from a wide variety of backgrounds - giving them the tools, freedom, and support to make a real difference. Our shared mission: solving meaningful technical problems and creating capability that protects what matters most. As technology evolves, so do we - developing solutions that shape tomorrow, not just today. The Opportunity We are seeking Senior Systems Engineers to take a leading role in the design and delivery of innovative systems across Position, Navigation & Timing (PNT), RF communications and advanced sensing technologies. You will take ownership of system designs for cutting‑edge defence electronics and robust PNT solutions. Typical areas of work include: Communication and RF systems Radar and ground-search systems GNSS anti‑jam and anti‑spoof solutions Directional antenna systems eLORAN and alternative navigation technologiesThis role suits someone who enjoys working closely with defence users, applying deep technical knowledge, and communicating effectively with stakeholders at all levels. You'll operate in a technically challenging but highly rewarding environment, making informed technical decisions and guiding engineering trade‑offs. Key Responsibilities As a Senior Systems Engineer, you may: Build a strong u...