Senior Systems Test Engineer

• Design and develop modular automated test frameworks using Python, with some C/C++
• Develop and execute automated test solutions for 5G and emerging 6G wireless technologies
• Configure and utilise RF test equipment including spectrum analysers, VNAs and signal generators
• Work closely with development teams to define test strategies from system requirements
• Build scalable test environments supporting development, integration and system-level verification
• Develop test capability for high-speed digital interfaces
• Produce clear technical documentation including test specifications, architecture documentation and user guides
• Support customer demonstrations and technical engagements where required

Technologies:

• CI/CD
• Hardware
• Support
• Python

More:

We are an innovative engineering business developing cutting-edge wireless communications technology that is already deployed in mission-critical environments across the globe. We have built an outstanding reputation for technical excellence, combining world-class research with commercially proven products used by leading telecommunications, semiconductor and aerospace organisations worldwide. This is a hands-on senior engineering role based predominantly in our modern offices at Southampton Science Park, with occasional international travel to support customers and technical partners. We offer hybrid and flexible working, a collaborative engineering culture with genuine technical autonomy, excellent onsite facilities including a café, nursery, secure cycle storage, showers and EV charging, and the opportunity to work on next-generation 5G and satellite communications technology with career progression in a growing business.

• Degree or HNC in Electronics, Electrical Engineering, Wireless Communications or a related discipline
• Strong Python development skills for automated test systems
• Experience developing scalable automated test frameworks
• Hands-on experience with RF test equipment
• Good understanding of 5G, 6G or modern wireless communication systems
• Knowledge of 3GPP specifications and wireless system architectures
• Ability to derive test requirements from technical specifications and system designs
• Excellent analytical and problem-solving skills
• Strong written and verbal communication skills
• Experience with CI/CD pipelines, hardware-in-the-loop testing, laboratory automation, RF measurement techniques or customer-facing technical support would be advantageous