Imagine playing a key role in transforming two of the UK's most historic nuclear research sites into safe, clean, future ready spaces. At Harwell, just south of Oxford, and Winfrith in Dorset, we're progressing through some of the most exciting and technically challenging decommissioning projects in the world, removing legacy waste, dismantling complex facilities, and ultimately returning these pioneering sites to green field status.
Could you be our next Senior Safety Case Engineer? In this pivotal role, you'll deliver high-quality nuclear safety cases and supporting documentation that enable fast-moving decommissioning work and ongoing site safety case requirements. Every project you touch brings a new challenge: from retrieving historic research waste at Harwell to helping decommission the world's first high-temperature helium-cooled reactor at Winfrith using remote operations and laser cutting. If you're driven by meaningful impact, inspired by engineering firsts, and ready to join a team known for excellence and innovation, this is your opportunity to help shape the next chapter of UK nuclear decommissioning.
What will you be doing
In this role, you'll lead the strategy and delivery of safety cases across the Harwell and Winfrith sites, acting as Safety Case Project Manager, Author or Verifier depending on project needs. You'll write and review complex safety cases in line with company standards, ensuring they remain accurate, robust and fit for purpose. Alongside this, you'll maintain existing safety cases and support the full modifications process, helping to keep each site compliant and operationally safe. You'll also oversee the production of inputs from other contributors, managing the development and coordination of all safety case deliverables to ensure high-quality and timely outputs across a diverse portfolio of decommissioning work.
Who we are looking for
You'll bring a degree or equivalent NQF Level 6 qualification in a relevant technical discipline such as mechanical engineering or physics, along with detailed knowledge of modern nuclear safety case standards, processes and methodologies. You will have hands-on experience delivering safety case projects, including resource coordination, and a strong understanding of engineering safety principles and the derivation of Safety Functional Requirements. A thorough grasp of Site Licence Conditions, statutory and mandatory requirements, and safety case management activities, such as production, verification, INSA and implementation is essential. You'll also have practical knowledge of safety case applications specific to nuclear decommissioning, including fault schedule development and ALARP justification, supported by strong environmental awareness.
Some reasons we think you'll love it here
To learn more about NRS and the work we do, we invite you to explore our organisation by visiting Nuclear Restoration Services - GOV.UK. It's a great way to discover our mission, our people, and the impact we deliver
Please note: All successful candidates will need to provide proof of identity, eligibility to work in the UK and employment/education history (typically covering the last 3-5 years) in line with NRS Baseline Security requirements. Some roles may also require full Security Clearance, which involves additional checks. For details, please refer to the Defence Business Services National Security Vetting (DBS NSV) guidance.
At NRS, we value diversity and inclusion and encourage applications from underrepresented groups. We want to ensure you feel supported throughout the application process and provide reasonable adjustments where necessary and requested. If you require any reasonable adjustments as part of your application or interview process, please do not hesitate to let us know.
We offer flexibility on base location for multi-site roles and are happy to discuss flexible working options.
Please note that this vacancy may close earlier than the stated deadline should we receive a high volume of applications, so we encourage you to submit your application as soon as possible