• Principal Engineer Systems - Network…

    Northrop Grumman (Colorado Springs, CO)
    … at the time of application, which is required to start with the ability to obtain Top Secret security clearance + A DoD 8140 certification at **IAT Level II ... and **ESXi** servers. **Preferred Qualifications:** + A current, active in-scope DoD-issued ** Top Secret ** security clearance at the time of application is… more
    Northrop Grumman (08/27/25)
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  • Sr Principal Engineer Systems (25-361 & 25-362)

    Northrop Grumman (Colorado Springs, CO)
    …at the time of application, which is required to start with the ability to obtain Top Secret clearance with SCI eligibility + Ability and willingness to ... MBF) + A current, active in-scope DoD-issued ** Top Secret ** with **SCI** eligibility security clearance at the time of application is highly preferred +… more
    Northrop Grumman (08/27/25)
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  • Security Specialist II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …+ Self-motivated and willing to learn + Strong attention to detail + **An active Top Secret US Security Clearance with SCI Eligibility is required** ... and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret US Security Clearance . US… more
    Sierra Nevada Company, LLC (08/24/25)
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  • Sr Principal Engineer Systems - SE&V Deputy EPM

    Northrop Grumman (Colorado Springs, CO)
    … at the time of application, which is required to start with the ability to obtain Top Secret security clearance + Ability and willingness to travel up to ... - Model Builder Fundamental (OCSMP - MBF) + Current, active in-scope DoD-issued ** Top Secret ** security clearance at the time of application is highly… more
    Northrop Grumman (08/20/25)
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  • Military Fellowship Program: Systems Engineer…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …such as Matlab, Python, and C++. + **Eligible to obtain/maintain Top Secret with SCI eligibility US Security Clearance is required** **Qualifications We ... US Security Clearance **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility and current full-scope polygraph US… more
    Sierra Nevada Company, LLC (08/14/25)
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  • Principal Engineer DevOps - Network DevOps…

    Northrop Grumman (Colorado Springs, CO)
    …at the time of application, which is required to start with the ability to obtain a Top Secret security clearance + A DoD 8140 certification at **IAT Level ... + Object Oriented Programming **Preferred Qualifications:** + Currently active in-scope DoD-Issued ** Top Secret ** security clearance is highly desired +… more
    Northrop Grumman (08/09/25)
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  • Reentry Systems Engineer

    Lockheed Martin (Littleton, CO)
    …; US Citizenship is required **Desired Skills:** * Demonstrated ability to learn * Existing Top Secret Clearance with T5 investigation and/or Q clearance ... clearance , you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (07/30/25)
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  • Electrical Systems Engineer

    Lockheed Martin (Englewood, CO)
    Clearance required prior to start * Ability to obtain and maintain a DoD Top Secret Security Clearance \- U\.S\. Citizenship Required **Desired Skills:** ... clearance , you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (09/07/25)
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  • Electrical Systems Engineer Sr. - Requirements…

    Lockheed Martin (Littleton, CO)
    Secret security clearance with the ability to obtain and maintain a Top Secret clearance \. **Desired Skills:** * 5\+ years of relevant systems ... clearance , you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (09/04/25)
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  • Systems Engineer, Senior

    Lockheed Martin (Littleton, CO)
    …knowledge of the Strategic Systems Programs * Ability to obtain and maintain a Top Secret Clearance ; US Citizenship required **Desired Skills:** * Prior ... clearance , you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (09/04/25)
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