Principal Software Engineer - Verification

IO • gloucester, england • Posted May 28, 2026

About the Role

Shape how safety-critical software is verified at the highest level.

We're partnering with a growing, highly respected engineering SME specialising in safety-critical embedded systems . They are looking for a Principal Software Engineer to play a key role in developing and assuring high-integrity embedded software, including a safety-certified real-time operating system.

This is a hands-on software engineering role within the verification team, combining technical leadership with deep involvement in verification, validation, and certification activities.

The Role

You'll operate as a senior technical authority while remaining close to the code. Responsibilities include:

  • Leading verification strategy and approach for embedded software systems
  • Designing, developing, and maintaining test frameworks, tools, and automation
  • Performing low-level software verification ...