Assystem is a global leader committed to accelerating the energy transition. With 7,500 employees across 12 countries, we tackle the monumental task of switching to low‑carbon energy and deliver top‑notch engineering, project management and digital solutions.
Job Description Overview
Join the Fusion and Modular Nuclear Business Unit as a Process Engineer and support the design of complex thermal and fluid systems for the Rolls Royce SMR project. You will provide analysis and calculation support across Turbine Island systems, generate static and transient flow and thermal analyses, and contribute to the internal centre of excellence for analysis and calculation methodology.
Key Responsibilities
* Ensure supplier deliverables meet requirements and challenge designs when necessary.
* Create and review Process Flow Diagrams, Piping & Instrumentation Diagrams, Layout Drawings, Component Sizing Calculations and Specifications.
* Conduct and review studies and design documents to support optioneering and decision making.
* Develop and review functional and design requirements for systems engineering.
* Integrate Turbine Island design into the broader power plant.
* Serve as the go‑to expert for Turbine Island interface and stakeholder activities.
* Support Design Reviews, HAZID/HAZOP studies and ensure adherence to Health & Safety policies.
* Work with safety teams on nuclear safety licensing and environmental permitting.
Qualifications
* Background in the nuclear sector or regulated industries such as thermal power generation, oil and gas.
* Knowledge of steam turbines, condensers, feedwater heaters, pumps and piping systems.
* Experience from FEED to detailed design and EPC delivery.
* Skilled in developing procurement specifications and working with suppliers.
* Excellent communication skills for interacting with internal and external stakeholders.
* Familiarity with UK Health & Safety regulations, safety systems and HAZOP.
* Understanding of ASME, European and UK standards.
* Experience or awareness of systems engineering is desirable.
Additional Information
* BPSS and SC security clearance required.
* Ability to travel to Assystem offices and customer sites within the UK.
* Support major UK and international nuclear clients with key work packages.
We are committed to equal treatment of candidates and promote diversity within our company. Bring your unique contributions and help us shape the future.
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