Design Development Engineer | North Wales | Precision Engineering & Optics We’re looking for a Design Development Engineer to join a leading technology company specializing in advanced optical and imaging systems. Based at their cutting-edge innovation hub in St Asaph, this role focuses on developing next-generation mechanical and opto-mechanical systems for Aerospace, Defence, and Life Sciences applications. This is an exciting opportunity to be part of a multi-disciplinary team driving innovation in high-performance imaging and sighting technologies. You’ll take products from concept through to manufacture, working closely with engineering, business development, and production teams. What You’ll Be Doing: Designing precision mechanical and opto-mechanical systems for complex electro-optical applications Developing mechanisms, enclosures, and sub-assemblies to support imaging and sighting systems Collaborating with suppliers and subcontractors to drive project success Producing 3D CAD models, technical drawings, and design documentation Conducting reliability analysis, sensitivity studies, and performance simulations Supporting prototype builds, testing, and qualification for aerospace and defence applications Working with business teams to translate customer needs into engineered solutions What You’ll Need: Degree in Mechanical Engineering or related field 3-5 years’ experience in mechanical design within a precision industry Strong proficiency in 3D CAD (SolidWorks preferred) and technical drawing standards (BS.8888) Experience designing precision mechanisms, enclosures, and electro-mechanical systems Understanding of materials, finishing techniques, and engineering tolerances Knowledge of FEA techniques for performance simulation Strong problem-solving skills and ability to communicate technical concepts effectively Bonus Skills (Desirable but not essential): Experience in opto-mechanical design Knowledge of pneumatic and hydraulic systems Familiarity with military and aerospace qualification standards (MIL, STANAG, ECSS) Understanding of the full product lifecycle from concept to production What’s on Offer: Competitive salary 26 days holiday bank holidays 6% employer pension contribution Performance-based bonus scheme Health Cash Plan This is an excellent opportunity to work at the forefront of optical and precision engineering, developing cutting-edge technologies for high-impact applications. If you’re looking for a challenging and rewarding role, get in touch today