Software Engineer / Senior QA & Test - DO-178C

Oxford (Hybrid, 2 days onsite per week)
Highly competitive salary, open and negotiable

We are looking for a Software Engineer / Test Specialist with strong experience in safety critical systems, focused on DO-178C and Verification and Validation (V&V).

This is an opportunity to join an extremely well funded and well backed startup with a clear ambition to become a leading technology player in its field. The organisation is building next generation, AI led software systems where safety, reliability and certification are critical to success.

You will play a key role in ensuring that advanced, AI-enabled software meets rigorous safety standards, combining traditional SDET responsibilities with deep involvement in safety assurance and certification activities.

• Lead and support V&V activities aligned with DO-178C objectives
• Develop and execute test strategies, test plans and certification artefacts
• Validate and assure AI driven and software intensive systems within safety critical frameworks
• Design and implement automated and manual testing approaches for complex, high integrity software
• Produce and review compliance documentation such as Software Verification Plans, test cases and verification reports
• Work closely with software, systems and AI/ML teams to ensure certification readiness
• Carry out requirements based testing and maintain full traceability using tools such as DOORS or Polarion
• Support regulatory audits and certification processes across safety critical programmes
• Identify defects, risks and non compliance issues and drive resolution

• Strong experience working in DO-178C or DO-178B environments
• Solid understanding of V&V processes within safety critical systems
• Background as an SDET, Software Test Engineer or Verification Engineer in regulated industries such as aerospace, defence, automotive or rail
• Experience testing complex software systems, ideally including AI or data driven components
• Hands on experience with test automation using Python, C, C++ or similar
• Experience with requirements traceability tools and test management systems
• Knowledge of software lifecycle processes in certified environments

• Experience with assurance or testing of AI or machine learning based systems in regulated environments
• Experience across different Design Assurance Levels (DAL A to E)
• Exposure to model based development such as Simulink
• Experience with embedded systems or hardware in the loop testing
• Awareness of additional safety standards such as ARP4754A, ISO 26262 or IEC 61508

Hybrid working with a minimum of 2 days per week onsite in Oxford. Flexible working options available.

• Work on genuinely safety critical, AI enabled systems with real world impact
• Join a highly ambitious startup with strong funding and backing
• Be part of a team aiming to become a leading technology player in its field
• Competitive and flexible salary depending on experience

INDENG

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