Senior Mechanical Design Engineer Dependent on experience Preston/ North West (other locations possible) The Role We’re seeking a skilled Senior Mechanical Design Engineer to help deliver high-integrity design solutions for critical structures and mechanical systems. This is a hands-on technical role involving a mix of design, analysis, customer interaction, and project delivery support. You’ll play a key part in developing detailed design data, reviewing technical outputs, and supporting a variety of exciting projects across challenging sectors. If you enjoy solving complex engineering problems with real-world impact, this is the role for you. The Company Providing specialist mechanical design solutions across sectors including aerospace. defence, space, and advanced engineering. The company offers engineers a unique opportunity to work across the full product development cycle. It’s a fast-paced, technically focused environment where quality and precision matter. Key Responsibilities: * Create, develop, and check detailed mechanical design outputs (3D models, drawings, BoMs) * Interpret and work to complex technical requirements and industry standards * Support project planning, costing, and documentation preparation * Assist in customer communication throughout the design and delivery phases * Contribute to training and support for junior engineers * Ensure technical compliance and design quality across assigned projects Experience / Qualifications Required: * Degree in Mechanical, Design, or Aerospace Engineering (or equivalent experience) * Demonstrable experience in mechanical or structural design engineering * Strong working knowledge of 3D CAD and technical documentation standards * Familiarity with mechanical design best practices and industry codes (e.g. BS, ISO, ASME) * Comfortable working with customers, suppliers, and cross-functional teams Why Should You Want to Apply? * Challenging Projects: Work on varied and technically rewarding design programmes * Sector Variety: Exposure to advanced industries including space and defence * End-to-End Engineering: Be involved from concept to delivery — not just one slice * Supportive Team: Work alongside experienced engineers in a focused environment * Flexible & Modern: A company culture built around quality, autonomy, and growth