Northrop Grumman in McClellan, CA is seeking a Principal Mechanical Engineer to join our Mission Systems team. The role focuses on design, development and sustainment of military electrical systems, with emphasis on 3D CAD modeling, drawings, BOMs and PLM workflows, and requires the ability to guide junior engineers and work with cross‑functional groups.
Candidates must have a STEM degree, multiple years of hands‑on experience with PTC Creo or NX, GD&T, and the ability to obtain a Secret
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