• Principal/Sr. Principal RF Microwave Design…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... has an opening for a **_Principal RF Microwave Design Engineer / Sr. Principal RF Microwave Design Engineer_** to...with 4 years of relevant experience + Active TS/SCI Clearance at the time of application. + Aerospace industry… more
    Northrop Grumman (11/20/25)
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  • Sentinel - Systems / Principal Systems…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... Grumman Defense Systems is seeking to hire a **Systems Engineer ** (T-02) / **Principal Systems Engineer ** (T-03)...be a US Citizen with an **active DoD Secret Clearance ,** at time of application, current and within scope,… more
    Northrop Grumman (10/09/25)
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  • Circuit Design Engineer III, Satellite Test…

    Lockheed Martin (Littleton, CO)
    **Description:** Join us as a **Circuit Design Engineer ** where you will design and develop hardware and circuits for complex satellite and rocket test and ... Common Off the Shelf \(COTS\) and custom hardware and software tools as well as, perform hardware engineering best...experience; 3\+ years with Masters degree\. * While no clearance is needed to start this position, you will… more
    Lockheed Martin (10/29/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …professionals to work on the Trusted Security Solutions \(TSS\) program to engineer Cross\-Domain Solution \(CDS\) products\. This position is for a Systems ... Engineer /Installer on the Radiant Mercury product within the TSS...and lifecycle management of Commercial Off\-the\-Shelf \(COTS\) hardware and software systems\. The ideal candidate will have a strong… more
    Lockheed Martin (11/12/25)
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  • DevOps Engineer - Level 2

    Northrop Grumman (Colorado Springs, CO)
    …making history. Northrop Grumman Space Sector has an exciting career opportunity for a Software DevOps Engineer - Level 2 supporting an Internal Research and ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...Springs, CO or Boulder, CO. **Position Overview:** As a Software DevOps Engineer - Level 2 on… more
    Northrop Grumman (12/13/25)
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  • Space Vehicle Responsible Systems Engineer…

    Lockheed Martin (Littleton, CO)
    …you? Lockheed Martin seeks an innovative and talented **Spacecraft Responsible Systems Engineer \(RSE\)** to join the Global Security team in Denver, Colorado\. - ... does this role look like?** The Global Security Spacecraft Responsible Systems Engineer \(SC RSE\) provides senior technical leadership across the full lifecycle of… more
    Lockheed Martin (12/11/25)
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  • Sentinel - Sr. Principal Systems Safety…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... Grumman Defense Systems is seeking to hire a **Sr. Principal System Safety Engineer ** to its Safety Engineering team. This position is located in **Roy, UT**… more
    Northrop Grumman (11/26/25)
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  • Systems Engineer 4 - Verification…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... Systems-Missile Defense Integration offers an excellent opportunity for a Sr Principal Engineer Systems - Verification & Validation Engineer (25-564) to join… more
    Northrop Grumman (11/23/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and sustain our way of living. Join our team! As a Senior Systems Engineer within our Mission Systems Integration directorate, you'll play a critical role in ... detailed design, simulation, and test using progressive tools. As a cross-functional engineer , you will take system-level ownership of new products and processes… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Keystone, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 100% of the Time **Description** At Northrop Grumman, our employees ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...matter expert, providing training on the system hardware and software , as well as supporting the sailors in the… more
    Northrop Grumman (11/16/25)
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