Our client is a UK-based, globally recognised engineering manufacturer specialising in high-performance, bespoke steel protection systems for critical infrastructure environments. With over 40 years of technical heritage, they operate at the forefront of assurance-led engineering across sectors including nuclear, defence, transport infrastructure and energy. The business delivers full lifecycle solutions from concept and design through to manufacture, installation and project management and is widely regarded as a market leader within its specialist field. Role Summary Mechanical Design Engineer Bolton (On-site) 4-Day Week | MondayThursday | 7:00am5:00pm This role is responsible for producing compliant, manufacturable mechanical design output for bespoke steel fabrications. You will generate accurate 3D models and fully detailed production drawings to support purchasing, manufacturing and operations, ensuring alignment with internal procedures and customer specifications. The position requires a strong understanding of steel fabrication, structural behaviour and design for manufacture within regulated, high-integrity environments. Key Responsibilities Produce 3D models using Autodesk Inventor to meet project requirements<...