Salary range: £80,000 per annum - £95,000 depending on skills and experience. Location: Remote / Hybrid Working Pattern: We operate a flexible hybrid working pattern at Occam Group, with time split between the office, client sites and working from home. We would consider full time / part time working pattern. Occam Group Whilst systems may be complex, support solutions need not be. We believe in providing straightforward, high quality, good value consultancy and support. We aim to use our knowledge and expertise to develop a safer and more sustainable future because we recognise the importance of having a positive impact on the future of our planet and society. As part of our expanding nuclear portfolio, we are seeking a highly experienced Principal Consultant – Nuclear Probabilistic Safety Assessment (PSA) specialist. The ideal candidate will be an established leader in the development and delivery of PSA for civil nuclear and/or naval nuclear applications, with a strong track record of shaping technical direction, guiding multidisciplinary teams, and influencing strategic outcomes for clients. This role represents an excellent opportunity for a proactive, commercially aware, and visionary individual to play a pivotal part in the continued growth of our nuclear business. As a senior member of the team, you will not only lead major nuclear and PSA programmes but also help define and grow our capability, mentor developing talent, and strengthen our relationships across the nuclear sector. Your contribution will be instrumental in shaping the future of a company with an outstanding reputation for high‑quality delivery and client trust. Duties to include Develop Probabilistic Safety Analysis (PSA) models. Lead PSA work completed by junior members of staff and contractors. Use PSA techniques to provide risk informed safety arguments that supports, design, change, commissioning, and operational safety. Provide ongoing PSA model management and facilitated implementation in customer Support the development of safety cases and risk management plans. Performing independent safety assurance reviews. Delivering periodic safety reviews of systems / facilities. Liaising with Regulators as necessary. Collaboration with clients and partner organisations. Requirements Essential Requirements Educated to degree level (or equivalent) preferably in a related technical discipline. Ability and willingness to lead and develop others. Demonstrable knowledge of Nuclear Authorising Conditions and / or Licensing Conditions. Strong customer focus with an ability to develop creative commercial strategies for the successful contracting of new work. Strong experience of PSA tools such as Reliability Workbench and RiskSpectrum. Desirable Requirements Chartered Status with UK Engineering Council. Consultancy experience. SC and / or DV security clearance. This is a fantastic opportunity for an experienced nuclear PSA professional. If you're ready to apply your skills and develop in a dynamic, supportive environment, we'd love to hear from you! Due to the nature of the work that the Occam Group undertake, you must be a sole UK national in order to apply. You will be required to undergo pre-employment screening and must be able to satisfy clearance criteria for UK National Security Vetting. Benefits Benefits We provide our people with excellent benefits package that comprises of: Annual bonus linked to company and individual performance 25 days holiday bank holidays Loyalty Leave Attractive pension scheme - matched pension contributions, up to 8% from day one Family Friendly Policies Private healthcare Targeted professional development Life Assurance (4x salary) and Income Protection (75% of salary) Paid membership fees to a professional institution Cycle to work salary sacrifice scheme EV lease salary sacrifice scheme Individuals from diverse backgrounds are encouraged to apply, as we believe that diversity and inclusion are fundamental to creating a dynamic and thriving workplace culture.