Company: Amentum
Location: Lancashire
Job Description:
Amentum is recruiting a Senior Mechanical Engineer to lead a small team on design and delivery of significant plant modification packages at Sellafield. The role focuses on process piping systems, shielding, supports and valves, aligning with high-integrity standards and regulatory requirements.
You will ensure functionality, manufacturability, constructability and maintainability across PMP packages while supporting technical authoring and presentation.
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Posted: October 8th, 2026