Company: PAE Government Services Inc.
Location: Warrington
Job Description:
Amentum in Birchwood Park, Warrington is seeking a Principal Mechanical Engineer to advance tools for early retrievals/operations of the MSSS SEP machines. You will lead a small team of designers and engineers to translate requirements into concepts, trials and deployable solutions.
The role requires innovative thinking, strong design-for-manufacture experience, and ability to interact with SL Innovation teams, site manufacturing capabilities, and external contractors to deliver reliable tooling
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Posted: October 11th, 2026