Senior Thermal Hydraulics Consultant

Overview

Lead nuclear thermal‑hydraulics modelling, analysis and client support.

Key Responsibilities

• thermal hydraulics
• model development
• fault analysis
• model validation
• project management
• business development

Tasks

-Continuing development of your technical expertise in thermal hydraulics and associated modelling codes. -Winning work: Developing new business by responding to enquiries and writing bids, and representing Frazer-Nash at client meetings, conferences and seminars. -Taking the lead: Managing all aspects of technical projects, including client communication, project delivery and other staff involved in the project. -Developing and strengthening our technical and commercial relationships with our existing clients. -Performing analysis of fault sequences and other system transients to inform design decisions and support safety case submissions, -Communicating complex concepts and results to our customers clearly and concisely. -Providing technical expertise in understanding the complex thermal-hydraulic phenomena predicted by the modelling, -Developing new and existing thermal hydraulics models of nuclear plants using a variety of modelling codes, -Providing model validation support and guidance.

Requirements

• chartered engineer
• thermal hydraulics
• python
• matlab
• relap
• project management

What You Bring

-The ability to independently manage and deliver projects to meet customer requirements. -Experience of providing technical and commercial leadership for small project teams. -A degree in Engineering, Physics, Applied Mathematics or related discipline, or a similar level of relevant experience. -Solid understanding of fluid flow, heat transfer, thermal hydraulics and multi-phase flows. -Experience of applying and understanding nuclear thermal hydraulics systems codes (e.g. RELAP, GOTHIC, CATHARE, TRACE, VIPRE, S5K) to support the design and/or operation of nuclear power plants. -Professional recognition: We value chartered engineer and fellow status, and we mentor and support our employees to achieve this. -An ability to code using python, matlab or other software languages, to support or optimise analysis and simulation. -Experience of writing proposals, client liaison and business development. -A relevant post-graduate degree. -Adept at communicating with clients and others at all levels, including through meetings and presentations, written reports, commercial bids and technical discussions.

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Benefits

-Enhanced parental benefits -Private healthcare membership -A company that has its heart in the right place and a welcoming work culture. -Company pension scheme -Cycle to work scheme -Happy to talk flexible working -Competitive salary with yearly reviews -Bonus scheme linked into company performance -And further optional benefits you can tailor to your personal requirements -Season rail ticket loan -Targeted professional development -Developing capability: We are always looking to strengthen and diversify our capabilities and you will have opportunities to have an impact on our future skills and services. -25 days holiday + the opportunity to buy 5 days. -Paid membership fees to a professional institution -Teamwork: Working as part of a supportive group, you'll be proactive in developing your skills, reach out to colleagues for advice and support when needed, and freely share your experience with colleagues to support their development. -Life assurance

About Frazer-Nash Consultancy

-The company supports clients across multiple sectors with cutting-edge, technology-driven solutions. -Known for tackling complex projects, Frazer-Nash’s expertise spans from energy to infrastructure. -With decades of experience, they have led high-profile projects, often delivering critical solutions in challenging environments. -Their consultants are at the forefront of innovation, focusing on both technical excellence and impactful outcomes. -Their approach is hands-on, ensuring clients receive tailored, actionable insights that drive efficiency and sustainability. -Specialists in nuclear energy, transport systems, and utilities, they help shape industries of the future. -Frazer-Nash Consultancy is a trusted partner to organizations seeking engineering expertise and pioneering solutions.

Sector Specialisms

Security Clearance

-pre‑employment security screening and uk national security vetting required.