Senior Safety Case Engineer

Join Mott MacDonald as a Senior Safety Case Engineer. Mott MacDonald is a global engineering consultancy with over 20,000 employees in more than 50 countries. About the Energy Unit The Energy Unit delivers engineering and project‑management services across sectors such as hydropower, nuclear, waste, renewable generation and transmission & distribution. We support the energy transition worldwide. Overview of the Role The Senior Safety Case Engineer will work on nuclear power generation, the naval nuclear programme, and decommissioning projects. The position offers strong career progression opportunities within a dynamic and growing team. Key responsibilities include: Developing and producing safety case documents (e.g., SJP, PCSR, PCmSR, PRS) Submitting modification and design change submissions (LC/AC 22) Assisting with decommissioning activities Performing functional safety assessments Managing regulatory interface Conducting ALARP assessments Delivering safety & risk assessments, deterministic and probabilistic safety assessments Applying nuclear safety legislation, regulation and policy Providing engineering substantiation and HAZOP/HAZAN studies Addressing criticality and nuclear fire concerns Candidate Specification Degree qualified in a science, technology or engineering discipline Experience in the nuclear or defence industries (or other high‑hazard regulated sectors) Chartered Engineer status or working towards it Proven track record delivering nuclear safety deliverables on complex projects Willingness to mentor junior colleagues Eligible to obtain a Security Clearance UK Immigration Mott MacDonald Ltd. does not currently offer sponsorship for the Skilled Worker visa route. We welcome applications from candidates eligible for alternative immigration routes that do not require sponsorship. Work Arrangement The role is based in the UK with flexible hybrid working supported by a dedicated policy. Equality, Diversity and Inclusion We are committed to fair employment practices and an inclusive environment for everyone. Accessibility If you require reasonable adjustments during the recruitment process, please contact reasonable.adjustments@mottmac.com. We support you throughout. Benefits Health and Wellbeing Private medical insurance for all UK colleagues Health cash plan covering daily health costs Access to Doctory (menopause support) Wellbeing programme for you and family Flexibility to choose health benefits Financial Wellbeing Employer pension matching between 4.5 % and 7 % Life assurance equal to up to 4 × salary; optional increase to 6 × Income protection scheme with support for long‑term illness or injury Flexible benefits (critical‑illness, payroll saving, will writing) Annual bonus plans as shareholder‑style rewards Lifestyle 33–35 days holiday annually (including public holidays); increases to 35 after 5 years Employee saving schemes and retail discounts Enhanced Family & Carers Leave 26 weeks paid maternity and adoption leave; 2 weeks paid paternity/partner leave Shared parental leave matches maternity leave (up to 24 weeks at full pay) Up to 5 additional days for significant caring responsibilities (2 paid) Learning & Development Annual professional institution subscription Mentoring, formal training and self‑development opportunities Networks & Communities Employee groups supporting LGBTQ+, gender, race, ethnicity, disability and parents/carers Community engagement through social outcomes How to Apply Apply now or contact the recruiting team for more information. The role is based in Glasgow, Bristol, Reading, Altrincham, Southampton and London. Contract: Permanent • Work Pattern: Full Time • Discipline: Energy • Job Ref: 11921 #J-18808-Ljbffr