Proven ability to develop performance analysis models and methods to support robust design of complex energy systems.
Track record of delivering analysis tasks to time, cost, and quality, with strong communication and leadership skills.
Strong understanding of fluid dynamics and thermal processes, with experience applying structured, methodical approaches to performance analysis.
Satisfactory completion of a basic financial probity check
Degree-qualified in Engineering, Physics, Mathematics, or Computer Science; Chartered Engineer (or working toward chartership) preferred.
Satisfactory completion of a Disclosure and Barring Service (DBS) check
Experience in developing probabilistic analysis methods and tools, including Python-based solutions.
Skilled in verification and validation of analysis models, including benchmarking, uncertainty quantification, and adherence to software QA processes.
Obtaining Baseline Personnel Security Standard (BPSS) clearance
Knowledge of safety-critical plant systems in industries such as nuclear, oil & gas, or aerospace; nuclear-specific knowledge desirable but not essential.
Hands-on experience using industry-standard fluids and thermal analysis software; familiarity with nuclear thermal hydraulics tools (RELAP, FLOMASTER) desirable.
Benefits
Pension - 12% employer and 6% employee contributions.
Bonus - Performance related target opportunity 12.5%
A flexible, inclusive, and supportive working environment.
Opportunities for career growth in a rapidly scaling business.
Private Medical Insurance - BUPA single cover health care
Life Assurance - 6x pensionable pay
£250 - One-off payment for new starters for home office purchases
We anticipate paying a salary between £48,000-£63,000 DOE
Benefits Allowance – £2,200 per annum, enabling you to create a bespoke package
Holidays - 28 days holiday (+ public holidays) and the ability to buy or sell up to 4 days.
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
obtaining baseline personnel security standard (bpss) clearance
satisfactory completion of a disclosure and barring service (dbs) check
satisfactory completion of a basic financial probity check
Company
Overview
A team of 15 engineers at Rolls‑Royce began designing a compact, scalable nuclear solution in 2016.
Blends decades of naval reactor experience with advanced manufacturing.
Modules are nearly 90% factory‑built across 1,500 parts, then shipped and assembled on site—cutting costs, time and complexity.
The company uses a boron-free primary circuit, eliminating toxic boric acid and reducing water use and waste.
Backed by strategic investors and partners like ČEZ and Siemens Energy to support global rollout.
Positions itself as a repeatable, investable product offering dependable 'always-on' clean energy to grids and industries.
Culture + Values
Innovative and forward-thinking.
Focused on safety, quality, and integrity.
Committed to delivering customer success.
Collaboration and teamwork across functions and regions.
A culture of continuous learning and development.
Driving a performance culture with a focus on results.
Empowering employees to make decisions and take responsibility.
Environment + Sustainability
Focus on reducing carbon emissions through advanced nuclear technology.
Development of compact, small modular reactors (SMRs) to provide cleaner, low-carbon energy.
Sustainability goals to align with international frameworks such as the Paris Agreement.
Supporting the UK government’s energy transition strategy with clean, reliable energy solutions.
Inclusion & Diversity
Striving for greater gender balance in the workforce.
Creating an inclusive and respectful work environment.
Empowering diverse talent to contribute at all levels of the organization.