Design Development Engineer - Optical

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!