Mechanical Design Engineer

Octagon Group

📍 waterbeach, england, United-Kingdom

Full-time Engineering Posted June 11, 2026

Job Description

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 Eng...