Senior Mechanical Designer — 3D Design Lead for Secure Projects

Company: Amentum
Apply for the Senior Mechanical Designer — 3D Design Lead for Secure Projects
Location: Risley
Job Description:

Amentum is actively recruiting a Senior Mechanical Designer to produce and update 3D models and detailed mechanical drawings for the Sellafield project. The role involves GA layouts, sub-assemblies, and MFDs, working within a regulated environment and collaborative teams.

Successful candidates will bring hands-on experience with Autodesk Inventor and Vault, plus knowledge of safety and quality standards (CDM, PUWER, LOLER).

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Posted: September 17th, 2026