Summary: We are looking for an experienced Senior Mechanical Designer to lead the development of innovative mechanical designs from concept through to production. The ideal candidate will have a strong background in mechanical design, excellent technical expertise, and the ability to mentor junior engineers while managing complex design projects. Key Responsibilities: Lead the creation and review of detailed 2D and 3D mechanical designs using CAD software (e.g., SolidWorks, AutoCAD, Inventor). Develop and oversee technical drawings, specifications, and documentation to ensure clarity and manufacturability. Conduct advanced engineering calculations and design analysis to optimise product performance and reliability. Collaborate closely with multidisciplinary teams including engineering, manufacturing, quality, and procurement to deliver cost-effective and efficient design solutions. Drive design reviews, identify risks, and recommend design improvements. Mentor and support junior design engineers to build team capability. Manage multiple design projects simultaneously, ensuring timelines and quality standards are met. Ensure compliance with industry standards, safety regulations, and company policies. Provide expert technical guidance throughout the product development lifecycle. Requirements: Bachelor’s degree (or equivalent) in Mechanical Engineering or a related discipline. 5 years experience in mechanical design within the nuclear sector. Advanced proficiency in CAD software and other engineering tools. Strong understanding of manufacturing processes, materials, and design for manufacturability. Proven leadership and project management skills. Excellent analytical, problem-solving, and communication skills. Ability to work independently and as part of a team. Preferred: Experience with FEA, CFD, or other simulation tools. Knowledge of GD&T and industry standards. Familiarity with PDM/PLM systems and document control.