Mechanical Design Engineer

As a Nuclear Design Engineer, you'll be responsible for designing components, assemblies, and systems that meet stringent requirements for safety, cost, availability, and longevity. From early concept through to in-service support, you'll ensure every design is resilient, efficient, and built to perform under real-world conditions. You'll work across nuclear plant systems and supporting equipment-including tooling, assembly/disassembly systems, and maintenance solutions-contributing to every stage from design to deployment and beyond. What You'll Be Doing

• Develop innovative, reliable design solutions aligned with system and sub-system requirements
• Manage projects from concept through to verification, delivery, and in-service support
• Collaborate with stakeholders across engineering, manufacturing, and service teams
• Lead design verification through testing and analysis
• Maintain safety justifications and resolve in-service issues
• Interpret test data and validate designs against analytical models
• Drive continuous improvement in tools, processes, and methods
• Support supplier assessments and qualification activities
• Ensure compliance with technical standards, safety requirements, and company values, Translate system requirements into detailed component-level designs
• Deliver projects on time, within budget, and to quality standards
• Identify and manage technical, cost, and schedule risks
• Lead investigations, technical packages, and problem resolution
• Provide expert guidance within your engineering discipline
• Support production, integration, maintenance, and decommissioning activities
• Define and execute verification, qualification, and safety strategies