Senior Test Software Engineer

Senior Test Software Engineer

Based on site in Stevenage

Salary from £45,000 - £75,000 DOE + Bonus + 14% Pension + Paid Overtime

The software you write won’t sit behind a login screen. It will configure, verify and validate complex defence systems. It will be used in development, production and field environments. It has to work. Every time.

You’ll join a multi-disciplined engineering team building high-reliability test solutions that sit between hardware and mission‑critical systems. This isn’t feature development. It’s engineering with consequence.

You’ll be:

• Writing robust software in C, C++ or ADA
• Developing high-performance test applications integrated with real hardware
• Working closely with Systems, Electronics and Test teams
• Solving problems that don’t stop neatly at the edge of “software”

If you enjoy writing clean, documented, dependable code and you like understanding how the who...