C# Software Engineer

Fynity; Stevenage; Hybrid; GBP 60,000; Full time

Job summary

A leading Defence organisation in Stevenage is seeking a C# Software Developer to work on next-gen defence simulations. The role involves developing high-performance software and integrating software with hardware for complex systems. Candidates should have a strong background in C# or C++ and must be willing to undergo security clearance. This position offers a competitive salary of £60K plus bonus and a hybrid working model.

Qualifications

• Background in C# or C++ required.
• Experience with real-time software and configuration control preferred.
• Familiarity with Agile methodologies beneficial.

Responsibilities

• Develop high-performance software (C#/C++) for real-time simulation systems.
• Integrate software and hardware to simulate complex weapon systems.
• Support visualization, experimentation, and training activities.

Skills

C#

C++

Real-Time Software

Agile development

Unit testing

Tools

Continuous Integration/Continuous Delivery

Configuration control

Job description

Overview

C# Software Developers

Work on Next-Gen Defence Simulations

£60K + Bonus • 2 - 3 days on site, Stevenage

A fantastic opportunity for a C# Developer with a passion for defence and cutting-edge simulation technology to join a leading Defence organisation. You'll be helping to shape the next generation of weapon system simulations.

Due to the nature of the work, candidates must be willing and able to go through security clearance at SC level (must have lived in the UK for the last 5 years).

This role sits within the Weapon Systems Simulation & Experimentation (WSSE) team who play a crucial role in how weapon systems are designed, tested, and brought to life. They\'re involved throughout the entire product lifecycle, from early concept development right through to training and in service support. It\'s where software, hardware, and innovation come together to create realistic and reliable simulation environments that help deliver safer, smarter, and more effective systems.

Responsibilities

• Developing high-performance software (C#/C++) for real-time simulation systems
• Integrating software and hardware components to simulate complex weapon systems
• Using agile Scrum methodologies to deliver capability in rapid, iterative cycles
• Supporting visualisation, experimentation, and training activities for advanced defence solutions

Qualifications & Experience

• C# and/or C++
• Real-Time Software
• Configuration control
• Continuous Integration and Continuous Delivery or Deployment
• Unit testing and test driven development
• Agile development
• Experience in defence, aerospace, or simulation environments would be a big advantage but not essential

If you\'ve got a background in C# or C++, and experience with real-time software, configuration control, or CI/CD, then this could be the opportunity you\'re looking for.

If you are interested please apply ASAP. The People Network is an employment agency and will respond to all applicants within three - five working days. If you do not hear within these timescales please feel free to get in touch