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Senior Principal Mechanical Engineer - Marine Propulsion

Listing for: Northrop Grumman
Full Time position Listed on 2026-11-13
Job specializations:
Salary/Wage Range or Industry Benchmark: 129000 - 194000 USD Yearly USD 129000.00 194000.00 YEAR

Job Description & How to Apply Below

Northrop Grumman Mission Systems is seeking a Sr. Principal Mechanical Engineer in Sunnyvale, CA. You will lead aftermarket propulsion and power generation projects, developing processes for high-value gear assemblies, forged components, and welded structures.

You’ll oversee MRP, BOMs, and BOEs while collaborating with a team of mechanics, machinists, welders, and engineers. A strong engineering background and the ability to obtain a Secret clearance are essential.

We have an opening for a Senior Principal Mechanical Engineer
- Marine Propulsion in Sunnyvale, CA, United States within Engineering.

Join Northrop Grumman and contribute to our ongoing work.

Take a moment to read everything above and see whether this role is right for you.

This posting is for the Senior Principal Mechanical Engineer
- Marine Propulsion role at Northrop Grumman, based in Sunnyvale, CA, United States.

Position Requirements

10+ Years work experience
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