An exciting opportunity has arisen for a Mechanical Design Engineer to join one of the leading companies in RF and sensing technology, based in Essex. Part of a globally recognised organisation, this company is driving innovation across the medical, aerospace, and defence industries. Their expertise has contributed to world-class projects such as the Hubble Space Telescope, cancer radiotherapy systems, and advanced driver-assistance technologies in luxury vehicles. They are seeking a Mechanical Design Engineer to join their Essex based RandD division, supporting the design and development of cutting-edge new products. This role is ideal for an engineer with several years of experience who enjoys hands-on design work, solving complex challenges, and collaborating within a multidisciplinary team. Key ResponsibilitiesSupport the mechanical design and development of products from concept through to manufacture.Produce and maintain technical documentation, including drawings, models, and reports.Participate in design reviews and assist in resolving engineering challenges alongside senior engineers.Work closely with process, project, and manufacturing engineers to ensure designs meet performance, cost, and reliability targets.Contribute ideas for process improvement and new product development. Desirable ExperienceDegree-qualified in Mechanical Engineering or a related discipline.Proficiency in 3D CAD (e.G. SolidWorks, Creo, or similar).Understanding of materials selection, ..... full job details .....