Senior Mechanical Design EngineerLocation: Warrington, UKCompany: Global Nuclear Engineering OEMSalary: Competitive salary (Up to 65,000) + Pension + Flexible and Hybrid working, and other excellent benefits. About the RoleWe''re hiring a Senior Mechanical Design Engineer to join a Global Leader in Nuclear Engineering based near Warrington.This is a unique opportunity to work on bespoke, complex and heavy mechanical handling and process machinery, supporting projects across the full design lifecycle-from FEED (Front-End Engineering Design) to final delivery. You''ll play a key role in the design and manufacture of high-integrity systems for the nuclear sector, applying your expertise in CAD, FEA and engineering standards to deliver safe, innovative, and efficient solutions. Key Responsibilities of Senior Mechanical Design Engineer Lead the mechanical design of custom-engineered systems for nuclear and industrial applications.Deliver projects through the full design lifecycle, from concept and FEED to detailed design and manufacture.Apply CAD (e.g., SolidWorks, Inventor) and FEA (e.g., ANSYS, Abaqus) tools to develop and validate designs.Ensure compliance with industry codes and standards (ASME, BS EN, RCC-M, etc.) in a highly regulated environment.Mentor and lead junior engineers, promoting technical excellence and knowledge sharing.Collaborate with cross-functional teams including project managers, manufacturing, and quality assurance. What We''re Looking ForProven ..... full job details .....