Senior Thermal Hydraulic Analysis Engineer Advanced Nuclear / SMR Programme Location: Derby / Manchester / Warrington | Hybrid Working Available Salary: £53,800 - £66,500 Bonus & Excellent Benefits Morson are supporting a pioneering advanced engineering organisation as they continue to grow their specialist Performance & Analysis capability, supporting one of the UK's most exciting low-carbon energy programmes. This is a rare opportunity to work at the forefront of reactor performance, thermal hydraulic analysis, modelling, simulation, and validation activities within a highly technical and safety-critical environment. The Role Working within the specialist Performance & Analysis function, you'll support the development, validation, verification, and continuous improvement of thermal hydraulic analysis methods, models, and tools used to support reactor design, transient and fault analysis, plant performance, and safety case substantiation. You'll collaborate with multidisciplinary engineering teams across methods development, testing, safety, and design on technically complex modelling and analysis programmes. Key Areas: Thermal hydraulic & fluid systems analysis Verification, Validation & Uncertainty Quantification (VVUQ) Reactor transient & fault analysis Python-based analysis tool development Linux & High-Performance Computing (HPC) Experimental benchmarking & validation Advanced reactor & SMR technologies We'd Love to Hear From You If You Have: Thermal hydraulics, fluid systems, or process systems analysis Verification & validation (V&V / VVUQ) Safety-critical engineering environments Modelling, simulation, benchmarking, or uncertainty analysis Python development for engineering/scientific applications Technical report writing and stakeholder communication Experience with the below would be highly advantageous: RELAP FLOMASTER VIPRE CTF GOTHIC Qualifications Degree qualified in Engineering, Physics, Mathematics, Computer Science, or similar Chartered Engineer status, or working towards chartership, desirable Salary & Benefits Salary between £53,800 – £66,500 Bonus up to 12.5% £2,200 flexible benefits allowance Excellent pension scheme 28 days holiday bank holidays, with option to buy/sell additional days Private medical insurance Life assurance Enhanced family-friendly policies including IVF support Flexible & hybrid working Home office allowance This is an opportunity to join a rapidly growing advanced engineering organisation delivering one of the UK's most innovative and technically challenging programmes. If you're passionate about complex engineering analysis and solving technically challenging problems within a safety-critical environment, we'd love to hear from you. Please note: Due to the nature of the work, successful applicants will be required to undergo BPSS and DBS clearance checks.