Job Title: Senior Mechanical Design Engineer Location: North Wales Salary: £50,000 Job Description We are seeking a highly experienced Senior Mechanical Design Engineer to join a specialist engineering organisation developing advanced mobile machinery and defence-sector mobility systems. Job Responsibilities • Lead the design and development of mechanical systems • Integrate hydraulic systems into mechanical designs • Produce 3D models and detailed drawings using PTC Creo • Conduct FEA, stress analysis, and simulation-led design validation • Collaborate with electrical, controls, manufacturing, and quality teams on integrated systems • Ensure manufacturability, cost efficiency, and compliance with defence-sector standards • Support prototyping, testing, validation, and field troubleshooting • Maintain BOMs within ERP (Navision/Business Central) and PLM (Windchill) • Lead compliance activities including CE/UKCA marking, technical documentation, • Support customer acceptance testing, inspections, and audit requirements • Perform structural and material optimisation using simulation-led methods • Conduct DFMEA, PFMEA, and FMEA activities across the design lifecycle Skill Required • Degree in Mechanical, Automotive, Aerospace Engineering or related discipline • 5–10+ years’ experience in mechanical design wi...