Mechanical Design Engineer

Posted 13/05/2026 by Octagon Group

Location:
CB25, Waterbeach, Cambridgeshire

Thermoteknix is establishing a new Production Engineering team within R&D to transition products from development into robust, scalable manufacturing.
 
The Mechanical Engineer will play a role in ensuring mechanical aspects of new and existing products are optimised for manufacture, test, assembly, and long-term production support.  This role covers production process development, fixture and jig design, documentation, and continuous improvement of manufacturing capability.
 
Key Responsibilities
New Product Introduction & Transfer to Manufacturing

  • Support the structured transfer of products from R&D into engineering and manufacturing.
  • Ensure mechanical designs are suitable for production through DFM/DFA reviews.
  • Lead mechanical workstreams within NPI projects, ensuring readiness for build and scale.
  • Collaborate with design engineers to finalise manufacturable mechanical solutions.

 
Production Engineering Development

  • Design and develop mechanical assembly fixtures, test jigs, tooling, and support equipment.
  • Define and document mechanical build procedures, assembly instructions, and production workflows.
  • Establish repeatable and controlled manufacturing processes for mechanical sub-assemblies.

 
Continuous Improvement & Manufacturing Optimisation

  • Drive improvements in manufacturing efficiency, quality, and repeatability for products already in production.
  • Identify opportunities to streamline mechanical assembly processes and reduce build time.
  • Support cost-reduction initiatives through design refinement and improved production methods.
  • Implement engineering change solutions to enhance manufacturability and reliability.

 

Type:
Permanent
Start Date:
20/03/2025
Contract Length:
20/4/2025
Job Reference:
Thermoteknix
Job ID:
224889599

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