Job Description Join the Fusion and Modular Nuclear Business Unit! Reporting to the Turbine Island Lead, the Senior Mechanical Engineer shall be responsible for various Turbine Island design development activities. The Senior Mechanical Engineer shall work closely with multidisciplined teams and the supply chain to help deliver the Turbine Island design. Your mission: Intelligent Customer Role: Ensure supplier deliverables meet requirements by critically assessing designs. Develop & Review Designs: Create and review Process Flow Diagrams, Piping and Instrumentation Diagrams, Layout Drawings, Sizing Calculations, Datasheets, and Specifications. Conduct Optioneering: Lead and review optioneering studies, Decision Record Files, Design Descriptions, and Requirement Specifications. Apply Systems Engineering: Develop and review Functional and Design Requirements using Systems Engineering principles. Integrate Turbine Island: Seamlessly integrate Turbine Island design into the wider power plant. Provide Technical Support: Serve as the technical contact for Turbine Island interfaces and stakeholder activities. Support Design Reviews: Participate in Design Reviews and HAZID/HAZOP studies with multidisciplinary teams. Liaise on Safety: Work with the safety team on nuclear safety licensing, environmental planning/permitting, and related activities. Ensure Compliance: Adhere to statutory H&S policies, project quality, and the Quality Management System. Why Join the Community of Switchers? Over 55 years in nuclear engineering. Ranked among the top 3 largest nuclear engineering companies. Attractive social benefits, including an engaging Employee Committee and holiday bonuses. Ongoing training with numerous career opportunities. 70% of our managers are promoted internally! Hybrid work: 1-2 days remote per week.