Job Description The Fluid System Design Engineer supports, the activities performed by engineers in the Fluid Systems team. Those activities comprise: System design and system integration into overall master design; Produce, review and update the system documentation for the mechanical and thermos-hydraulic design,, operator instructions, human machine interface, safety and environmental, control logic design as well as periodic testing in compliance with the engineering rules, methodologies, quality processes and tools. Particularly for instrumentation and control, performing the analysis for defining the I&C functional requirements of the system and production of the I&C logic: Writing of the Instrumentation & Control Functional Requirements Writing of Detailed Functional Diagram (DFD) Writing of FTP (Functional Test Platform procedure) specifications Analysis of the FTP results Writing of P5 text (I&C logic description) Writing of P6.x (alarm sheets, operating images and operating modes) Particularly for mechanical design Sizing of components e.g pumps, fans, pipework, pressure relief valves, tanks Perform thermal-hydraulic calculation and modelling with in house or commercial tools Ensuring the 3D model is consistent with the intended system design Formulate equipment specification and provide the data in respective database or datasheet Support to procurement team in formulation of technical specification for contract documentation Support to procurement team in technical surveillance of supplier documentation Analysis and verification of input data, requirements and lesson learnt from other stations Engage proactively with all stakeholders around the system to ensure the delivery of a product meeting the requirements set by all disciplines (layout, civil, hazard, nuclear safety, environment, configuration management, procurement…) Contribute to topics around good practices, innovation, improvement of processes, and quality Participate in experience sharing activities within the discipline Management of modifications related to the system including: Managing requests for modification to system(s) issued by various external parties by producing specifications and following engineering cycle (I&C and/or mechanical design changes specifications) Analysis and verification of the applicability of these modification and challenging them as appropriate Developing technical solution and presenting them to the client to help resolve technical issues (technico-economic optimisations approach) Utilising the electronic Engineering change Management tool System coordination support for relevant building Producing and updating component datasheets for handovers with detailed design Producing and updating P&IDs with all relevant design changes for handovers with detailed designers Liaising with other stakeholders through participation at kick off meeting, gate reviews etc relevant to the system