Principal System Test Engineer – Wireless & 5G Automation

Company: Yoh
Apply for the Principal System Test Engineer – Wireless & 5G Automation
Location: Chilworth
Job Description:

Yoh is seeking a Principal System Test Engineer in Southampton, offering hybrid working, a competitive salary, bonus and benefits. You will bridge specification, architecture and real-world performance, defining test strategies and building automated test capabilities for advanced wireless systems.

You’ll work closely with development, architecture and product teams to translate requirements into meaningful test coverage and ensure complex wireless systems behave as expected in real environments.

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Posted: August 26th, 2026