Fluid System Engineer

Fluid System Engineer
Certain Advantage is hiring for a Fluid System Engineer to join a major nuclear project based in Somerset.

The Company
We’re proud to partner with a world-leading energy initiative focused on nuclear infrastructure. Backed by industry leaders, this project is advancing engineering excellence and sustainability within the nuclear sector.

The Role
This is an exciting opportunity for a skilled Fluid System Engineer to support the delivery of mechanical and thermo-hydraulic system design documentation. You will contribute to the design, instrumentation, and control of critical systems while engaging with internal stakeholders and supporting procurement and supplier management.

Key responsibilities include:
* Producing and updating system documentation covering mechanical, thermo-hydraulic, safety, control logic, operator interface, and environmental aspects.
* Defining and documenting Instrumentation & Control (I&C) logic, including functional requirements, diagrams, test procedures, and alarm/operating modes.
* Performing component sizing (e.g. pumps, fans, valves), thermal-hydraulic modelling, and ensuring 3D model alignment with system intent.
* Supporting procurement by preparing equipment specifications and reviewing supplier documentation.
* Analyzing design inputs and incorporating lessons learned from other stations.
* Interfacing with stakeholders across various disciplines
* Managing design modifications using engineering change tools and providing robust technical solutions.

The Individual
We’re looking for candidates who can demonstrate:
* Strong technical ability in thermo-hydraulic systems and system design documentation.
* Excellent written and verbal communication skills in English.
* A proactive, detail-oriented approach with confidence in stakeholder engagement.
* A drive for quality, improvement, and innovation in engineering practices.

Benefits
* Flexible working hours.
* Private medical insurance.
* 24 days holiday, with the option to purchase more.
* Pension scheme.
* Life insurance and income protection.

Ready to bring your process engineering expertise to a nationally significant infrastructure project? Apply today!

Working with Certain Advantage
We go the extra mile to match top talent with the right opportunities. Whether you’re looking to make a big impact or take the next step in your career, we’re here to support you. We work with businesses across the UK in Engineering, IT, Finance, and Marketing. If this role isn’t for you, visit certainadvantage.co.uk to sign up for job alerts and career advice.