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Senior Safety Engineer

Thales


Job Location:

Bristol - UK

Monthly Salary: Not provided by the employer
Posted: 29 September 2026 (2 days ago)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

Location: Bristol United Kingdom

Thales is a global technology leader with more than 83000 employees on five continents. With over 7500 people in the UK operating across defence space aerospace and digital security we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers as well as delivering social value to the UK with our products and services.

Senior/Principal System Safety Engineer

UK Wide Hybrid Working

Are you passionate about delivering safety-critical solutions that make a real-world impact

Were looking for Safety Engineers at all levels to join our growing team supporting a diverse portfolio of cutting-edge defence and safety-critical programmes. Working alongside multidisciplinary engineering teams youll lead safety assessments influence design decisions and ensure complex systems are demonstrably safe reliable and compliant throughout their lifecycle.

What youll do

  • Lead safety engineering activities across the full project lifecycle.
  • Develop key Safety Artifacts such as Safety Cases Safety Plans and Hazard Logs.
  • Conduct HAZID (HAzard IDentification) and risk assessment workshops using techniques such as HAZOPs STPA and SWIFT.
  • Apply qualitative and quantitative safety techniques including FHA FMECA FTA ETA and Bow-Tie analysis.
  • Provide robust safety evidence and assurance to customers and stakeholders.
  • Support multiple projects across a range of innovative technologies and platforms.

What were looking for

  • Experience in Functional or System Safety within a safety-critical environment.
  • Knowledge of Safety Management Systems and safety case development.
  • Strong stakeholder engagement and communication skills.
  • Understanding of standards and regulations such as DEF STAN 00-55/56 IEC 61508 or MIL-STD-882E.
  • Ability to assess risk influence design decisions and solve complex engineering challenges.

Desirable

  • Defence Aerospace Rail Nuclear Marine Automotive or other safety-critical industry experience.
  • Experience in related disciplines such as RAM Human Factors or EcoDesign.
  • Knowledge of UK MoD MAA CAA or Maritime regulatory environments.

Why Join Us

  • Work on mission-critical programmes with real operational impact.
  • Exposure to a wide variety of projects and technologies.
  • Opportunities for professional growth in a thriving industry.
  • Flexible hybrid working and UK-wide opportunities.

Join us and help shape the safety of tomorrows most advanced engineering solutions.

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At Thales we ensure equal opportunities pay and working conditions for all. The benefits we offer include private medical insurance buying or selling annual leave cycle to work schemes employee discounts paid volunteering day stocks and shares annual bonus and much more depending on the role. Read more about our benefits here.

We are committed to creating a workplace where everyone feels valued for who they are and the unique strengths they bring. Discover more about our programmes employee networks wellbeing policies and inclusive features here.

If this role isnt quite right for you we encourage you to join our talent community where your details will be shared with our recruitment teams for other potential opportunities. Join the Talent Community here.


Join Thales in the UK Innovate with us and shape the future!


Required Experience:

Senior IC


About Company

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In all critical environments - air, land, sea, space and cyberspace - decision-makers, operators, crews and members of our armed services and security forces are faced with millions of important decisions every day. It is in supporting these people that Thales in the United States ha ... View more

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