Job Description This role offers the chance to support a major nuclear power plant project, producing the System Design Manual for critical security and access control systems. You will define and update key system documentation covering design, operation, sizing, diagrams and associated electrical and I&C content. Produce and update System Design Manuals for DSI and KKK systems Define electrical and I&C documentation for integrated security systems Coordinate with layout, CAD and contractor stakeholders across the project Support system design maturity reviews and commissioning preparation activities Manage technical modifications and assess multidisciplinary design impacts Develop practical solutions to open technical and configuration issues Review 2D and 3D design consistency with layout engineers Support commissioning teams with technical inputs and test documentation Perform peer reviews of I&C documents produced by team members