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  • Amentum

    Principal Nuclear Graphite Engineer

    Salary not listed Full Time

    We’ll inspire and empower you to deliver your best work so you can evolve, grow and succeed – today and into tomorrow. We offer an...

  • Blue Origin

    Principal, Spacecraft Integration Systems Engineer– Blue Ring

    Salary not listed Full Time

    Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working...

  • Blue Origin

    Principal Structural Engineer – Customer & Payload Accommodations – New Glenn

    $164,682-$230,554 Full Time

    Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working...

  • Northrop Grumman

    Sr. Principal Engineer Responsible / Analysis – Fire Protection

    $122,800-$184,200 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...

  • Northrop Grumman

    Principal Engineer Guidance Navigation Control (Aero)

    $95,300-$142,900 Full Time

    RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems...

  • Northrop Grumman

    Principal Mechanical Engineer

    $98,900-$148,300 Full Time

    RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems...

  • Northrop Grumman

    Responsible Engineer / Principal Responsible Engineer – Fuel Systems

    $77,200-$142,900 Full Time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary...

  • GE Aerospace

    Senior Principal Engineer – Electrical Systems – Aerospace Research

    Salary not listed Full Time

    Job Description Summary The Senior Principal Engineer (SPE) for Electrical Systems shall be recognized as a technical expert and leader who has responsibility for guiding...

  • GE Aerospace

    Principal Engineer – Thermal Management and Systems – GE Aerospace Research

    Salary not listed Full Time

    Job Description Summary Located in Niskayuna, New York, central to the New York Capital District, GE Aerospace Research builds on GE’s 125+ years of industrial...

  • Raytheon

    Principal RF Design Engineer – Communication Navigation and Surveillance (Onsite)

    $101,000-$203,000 Full Time

    Date Posted:2025-03-13Country:United States of AmericaLocation:HFL34: Melbourne, FL 1100 W Hibiscus Blvd , Melbourne, FL, 32902-2704 USAPosition Role Type:OnsiteCollins Aerospace designs, integrates, and certifies commercial avionics...

  • Raytheon

    Principal Engineer – Solid Propulsion

    $101,000-$203,000 Full Time

    Date Posted:2025-06-12Country:United States of AmericaLocation:AZ802: RMS AP Bldg 802 1151 East Hermans Road Building 802, Tucson, AZ, 85756 USAPosition Role Type:OnsiteU.S. Citizen, U.S. Person, or...

  • Raytheon

    Senior Principal Engineer – Solid Propulsion

    $124,000-$250,000 Full Time

    Date Posted:2025-06-12Country:United States of AmericaLocation:AZ802: RMS AP Bldg 802 1151 East Hermans Road Building 802, Tucson, AZ, 85756 USAPosition Role Type:OnsiteU.S. Citizen, U.S. Person, or...

  • Raytheon

    Senior Principal Engineer – One Shots

    $124,000-$250,000 Full Time

    Date Posted:2025-05-19Country:United States of AmericaLocation:AZ802: RMS AP Bldg 802 1151 East Hermans Road Building 802, Tucson, AZ, 85756 USAPosition Role Type:OnsiteU.S. Citizen, U.S. Person, or...

  • Raytheon

    Principal Mechanical Engineer – Proposal Lead

    $101,000-$203,000 Full Time

    Date Posted:2025-07-30Country:United States of AmericaLocation:MA802: Marlborough, MA Building 1 1001 Boston Post Road Building 1, Marlborough, MA, 01752 USAPosition Role Type:OnsiteU.S. Citizen, U.S. Person, or...

  • Raytheon

    Principal Engineer – One Shots

    $101,000-$203,000 Full Time

    Date Posted:2025-05-19Country:United States of AmericaLocation:AZ802: RMS AP Bldg 802 1151 East Hermans Road Building 802, Tucson, AZ, 85756 USAPosition Role Type:OnsiteU.S. Citizen, U.S. Person, or...