Do you hold (or are you actively working towards) Chartered Engineer status in a relevant discipline? Do you have demonstrable experience authoring and reviewing nuclear safety case assessments (such as PSRs, PCSRs, or equivalent)? Are you interested in leading safety case strategies on high-profile, complex nuclear projects that directly contribute to national safety and energy security? The Opportunity This is an exciting opportunity to join a leading organisation at the forefront of the UK nuclear sector, supporting major clean energy, defence, and decommissioning programmes. As a Principal Safety Case Engineer, you will take ownership of safety case strategies across a portfolio of complex projects, helping to shape hazard management approaches and ensuring industry-leading standards are met. The Role This role has arisen as part of continued growth and investment in specialist safety case capabilities, offering you the chance to step into a highly influential position. Alongside a competitive salary, you’ll benefit from excellent career progression opportunities, hybrid working, generous benefits, and the chance to work on technically challenging and meaningful projects that make a difference. Your duties and responsibilities will be Developing hazard management strategies and contributing to HAZID/HAZOP studies Authoring radiological safety assessments, including Hazard Management Strategies and Safety Reports (PS...