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Expert – Core Performance

Derby, UK💼 Full-time💰 $71,000–$71,000🗓 2026-07-15 → 2026-07-31

Core

Lead and deliver core performance analysis across reactor physics, kinetics, and thermal hydraulics for a first-of-a-kind Small Modular Reactor (SMR) programme, ensuring design meets safety and performance requirements.

Role type

Senior technical authority, nuclear reactor core performance engineer

Builds

Reactor core performance capability, advanced analytical methods, and computational models for SMR design

Domain

Nuclear energy, Small Modular Reactors (SMR), reactor physics and thermal hydraulics

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Reactor core physics, core design, core performance, thermal hydraulics, kinetics, core modelling, regulatory compliance in nuclear sector, advanced analytical methods development

Preferred skills

Chartered status, experience with Generic Design Assessment (GDA), mentoring engineers

Technologies

Computational models, analytical tools

Responsibilities

Lead core performance analysis across reactor physics, kinetics, and thermal hydraulics; Act as a recognised technical authority providing governance and expert judgement; Drive development of analytical methods and tools; Collaborate with multidisciplinary engineering teams; Support regulatory activities including GDA; Mentor and guide engineers across the function

Seniority

Senior, technical authority with mentorship responsibilities

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