• Systems Administrator / Linux / Secret

    Lockheed Martin (Littleton, CO)
    …assets and software are properly accounted for, managed, and controlled\. * Requires an active DOD Secret clearance * Perform successful root cause analysis ... including some off\-shift hours, weekends and occasional travel\. **Basic Qualifications:** * Active DOD Secret clearance * Experience performing successful… more
    Lockheed Martin (12/04/25)
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  • Test Engineer ( Secret )

    SMX (Boulder, CO)
    … Required: Secret . This position requires the ability to obtain an Interim DOD Secret Clearance . Interim or Active DOD Secret clearance ... is on-site in Boulder, CO 5 days per week. Secret level clearance is required.** **Essential Duties...experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and… more
    SMX (10/30/25)
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  • Help Desk System Administrator - Top Secret

    Lockheed Martin (Schriever AFB, CO)
    …in a complex, hyperconverged infrastructure\. **Please Note:** * This position requires a government security clearance at the Top Secret level; you must be ... life at and outside of work\. **Basic Qualifications:** * Active Final TOP SECRET clearance ...Hyperconverged on\-prem cloud platform such as Nutanix or VMware ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (12/11/25)
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  • Electronics Engineer IV, Electrical Ground Support…

    Lockheed Martin (Littleton, CO)
    …\(development, deployment, retirement\)\. * Must have an active TOP SECRET clearance with the ability to obtain TS/SCI Security Clearance \. Thus US ... * 5\+ years professional experience\. * Must have an active DoD **Top Secret clearance **...Experience troubleshooting\. * Excellent verbal and written communications skills\. ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (12/10/25)
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  • Sr Principal Linux Systems Administrator…

    Northrop Grumman (Boulder, CO)
    …Workstation and Server management experience is required + Candidates must have a current DOD ** Secret ** level security clearance (at a minimum) in order to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10%...Experience with Certification & Accreditation process and STIGs + Active Top Secret is preferred We offer… more
    Northrop Grumman (01/07/26)
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  • Senior Cloud Engineer

    KBR (Colorado Springs, CO)
    …+ Security Clearance : Must have an active US government Top Secret security clearance with the ability to obtain SCI SI/TK, which is something ... Senior Cloud Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (12/19/25)
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  • Guidance, Navigation & Control Engineer (Staff,…

    Lockheed Martin (Littleton, CO)
    clearance \(adjudicated or eligibility\) is required for consideration\. * Top Secret security clearance is required prior to start\. **Desired ... using programming tools that include MATLAB/Simulink, C\+\+ * Technical Leadership Experience Security Clearance / Work Authorization: * To meet requirements of… more
    Lockheed Martin (12/04/25)
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  • Information Systems Analyst, Stf / Windows Admin…

    Lockheed Martin (Littleton, CO)
    …Ability to work in a team environment Ability to obtain and maintain a Secret clearance **Desired Skills:** * Bachelor's degree in Computer Science, Information ... Strong communication and leadership skills with experience guiding technical teams ** Security Clearance Statement:** This position requires a government … more
    Lockheed Martin (12/04/25)
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  • Systems Engineer 4 - SE&V

    Northrop Grumman (Colorado Springs, CO)
    …work experience + Applicants must possess a current, active in-scope DoD-issued ** Secret ** security clearance at the time of application, which is ... Builder Fundamental (OCSMP - MBF) + Current, active in-scope DoD-issued **Top Secret ** security clearance at the time of application is highly desired +… more
    Northrop Grumman (11/19/25)
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  • Software Engineer - Level 4 - (25-540)

    Northrop Grumman (Colorado Springs, CO)
    …of a degree. + Applicants must have a current, active in-scope DoD issued ** Secret ** security clearance at the time of application, which is required to ... with the ability to obtain and maintain a Top Secret - TS/SCI/SAP security clearance ...holding a current, active in-scope DoD-issued **Top Secret with SCI/SAP** security clearance more
    Northrop Grumman (11/08/25)
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