C# Software Engineer Initial 12-month contract 3-4 days onsite per week in Stevenage SC required, can start on BPSS Please note, due to the nature of the programme, this role requires a sole British national. Our client, a prominent player in the Defence & Security sector, is currently seeking a skilled C# Software Engineer to join their team in Stevenage on an initial 12-month contract. The role is pivotal to the development of advanced weapon systems, with a strong focus on simulation technologies, including digital twins and emulators. Key Responsibilities: Supporting the development of advanced defence systems from initial concept to in-service support and training. Designing and developing simulation components using C#, C++, and integration simulations, in collaboration with Project Leads and Simulation Architects. Working within a heterogeneous agile development team to develop simulations and representations of real equipment. Implementing software development approaches, including configuration control, continuous integration, continuous delivery/deployment, and unit testing. Job Requirements: Proficiency in C# and C++. Experience with Microsoft Visual Studio and Eclipse. Ability to work from a high-level/system view into technical details. Excellent verbal, presentation, and written communication skills. Knowledge of using Microsoft Windows and Linux operating systems. Non-Essential Skills: Experience with distributed simulation standards/protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar). Understanding of military communications, datalinks, and interfaces such as 1553/1760 and Ethernet TCP/IP. Practical knowledge of system integration principles and processes. If you are a C# Software Engineer with a passion for developing cutting-edge defence systems and possess the skills listed, we encourage you to apply now to join our client's dynamic team in Stevenage