Simulation Software Engineer

C# Real-Time Simulation Engineer (Defence Systems)
Bristol | Hybrid (2–3 days onsite) | Sole British nationals only

Before you apply - This is not a general software or web development role.
We are not looking for candidates whose experience is primarily in:

Web / backend (.NET APIs, enterprise systems)

Mobile or front-end development

Data analytics without real-time systems experience

The role (what you’ll actually be doing) You will develop real-time, performance-critical simulation software used to model complex defence systems (e.g. missile systems, sensors, and system interactions).
Your work will:

Run under real-time constraints where timing and determinism matter

Interface with hardware-in-the-loop rigs and test environments

Support verification, validation, and demonstration of physical systems

Contribute to distributed simulation environments...