Mechanical Engineer - Defence Systems Location: Chertsey, Surrey An excellent opportunity for a Mechanical Engineer to join a leading UK defence engineering business, specialising in the design, development, and support of cutting-edge military systems. This role offers exposure to the full product lifecycle, from concept through to production, supporting high-profile projects in one of the most demanding engineering environments. This position is ideal for a collaborative engineer with strong CAD design experience and a passion for practical problem-solving, who can contribute across multiple projects and deliver high-quality, reliable solutions. Main Responsibilities of the Mechanical Engineer based in Chertsey, Surrey: Assist and liaise with project teams on mechanical aspects of products and systems. Design bespoke equipment in accordance with defence standards. Select suitable materials, manufacturing processes, and integration methods. Provide technical advice to suppliers and internal teams to ensure product quality. Conduct testing to demonstrate compliance with defence and international standards. Support production and quality teams to ensure delivery meets design intent. Troubleshoot and resolve integration issues, including on-site support when required. Maintain accurate design documentation and ensure traceability. Contribute to design reviews and continuous improvement initiatives. Requirements of the Mechanical Engineer based in Chertsey, Surrey: Degree or equivalent qualification in Mechanical Engineering (HND/HNC considered). Proven experience in a mechanical design or manufacturing environment. Proficiency in 3D CAD (Inventor preferred, others considered) and 2D drawings to BS EN8888 or equivalent. Understanding of stress analysis, FEA (Nastran preferred), and GD&T. Knowledge of materials, manufacturing processes, and IP-rated design. Strong problem-solving skills and attention to detail. Excellent communication skills and ability to work across multiple projects. Familiarity with PDM systems (Autodesk Vault preferred) and task monitoring tools (e.G., JIRA). To apply for this Mechanical Engineer role based in Chertsey, Surrey, please send your CV to: (url removed) or call (phone number removed) / (phone number removed)