• Systems Engineer - Interfaces

    Lockheed Martin (Littleton, CO)
    …and geographical locations to collaborate with and influence others * Active DoD Top Secret security clearance **Desired Skills:** * Degree in Systems, ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (08/09/25)
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  • (DoD SKillBridge) Industrial Security Analyst…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At Northrop Grumman, our employees have ... 705, ICD 704, and ICD 503 + Requires an active US Government DoD ** Top - Secret ** security clearance at time of application, current and within scope, with an… more
    Northrop Grumman (08/09/25)
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  • Software Engineer 3/4

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... architecture + Experience with publisher/subscriber architectures + **Must have current** ** Top Secret /SCI security clearance at time of application**… more
    Northrop Grumman (08/09/25)
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  • Systems Engineer Sr Staff - Simulation Engineer

    Lockheed Martin (Littleton, CO)
    …one or more of the following: MATLAB, Fortran, C/C\+\+, Python, Java * Active Top Secret security clearance **Desired Skills:** * Knowledge of missile trajectory ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (08/08/25)
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  • Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... considered in lieu of degree. + **Candidate must have a current/active Top Secret /SCI security clearance** **_at time of application_** **to be considered and… more
    Northrop Grumman (08/08/25)
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  • Principal Systems Engineer - Military Operations…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …programming or standard tools such as Matlab, Python, and C++. + **Active Top Secret US Security Clearance with SCI eligibility US Security Clearance ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Technical Systems Lead Integrator

    Lockheed Martin (Littleton, CO)
    …NoMagic MagicDraw\. * Familiarity with Lockheed Martin Processes and Procedures * Active Secret or Top Secret DoD Clearance **Security Clearance Statement:** ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (08/08/25)
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  • Configuration Management, Senior

    Lockheed Martin (Littleton, CO)
    …and a Secret Security Clearance with ability to obtain and maintain a Top Secret Security clearance\. **Desired Skills:** * Able to determine CDM contractual ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (08/08/25)
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  • Program Manager II- Long Range Effects

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …quo, and demonstrate the ability to adapt to dynamic situations + An active Top Secret with SCI eligibility US Security Clearance is required **Qualifications We ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Systems Integration and Test Engineer

    Lockheed Martin (Littleton, CO)
    …or familiarity with testing and problem solving for integrated systems * Active Top Secret clearance, thus US Citizenship is required **Desired Skills:** * ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (08/08/25)
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