• Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …Come be a part of our mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in Aurora, Colorado. **Job ... with 12 years of IT experience is required + **Candidate must have active/current Top Secret /SCI clearance with adjudicated Full Scope Polygraph at time of… more
    Northrop Grumman (09/11/25)
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  • Systems Administrator

    KBR (Colorado Springs, CO)
    Title: Systems Administrator KBR - Delivering Solutions,...Clearance: Must be a US Citizen. Must have a Top - Secret Clearance or be able to obtain ... technology, deep domain expertise, and cutting-edge technologies. KBR is seeking a Systems Administrator to join our Corporate IT team in Colorado Springs, CO,… more
    KBR (10/06/25)
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  • Systems Administrator (Level 2)

    Lockheed Martin (Boulder, CO)
    …while quickly adapting to ever\-changing customer requirements? The NGG program is seeking a Systems Administrator to join the team in Boulder, CO\. As a System ... Administrator for the NGG O&S Team, you will \(to...a fast paced operational environment **Desired Skills:** * Active TS /SCI security clearance * Security \+ Certification \(Will need… more
    Lockheed Martin (09/27/25)
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  • Systems Administrator Technician…

    General Dynamics Information Technology (Aurora, CO)
    …RQ206187 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... we can't turn into opportunity. At GDIT, people are our differentiator. Our ** Systems Administrator Technician** supports and manages the responsibilities of the… more
    General Dynamics Information Technology (09/10/25)
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  • Sr Principal Linux Systems…

    Northrop Grumman (Boulder, CO)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...with Certification & Accreditation process and STIGs + Active Top Secret is preferred We offer flexible… more
    Northrop Grumman (10/09/25)
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  • Sr Principal Systems Administrator…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... has an exciting career opportunity for a Sr Principal Systems Administrator - Integration/CDS Engineer to join...+ Applicants must possess a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time… more
    Northrop Grumman (08/27/25)
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  • Principal Systems Administrator…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Systems offers an excellent opportunity for a Principal Systems Administrator - Helpdesk Sys Admin (25-501)...+ Applicants must have a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time… more
    Northrop Grumman (10/04/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …immediate opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride ... Command (USSTRATCOM) and US Air Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with SCI Eligibility Travel Required: Yes… more
    Paragon Cyber Solutions (07/12/25)
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  • SatOps Systems Administrator

    SAIC (Colorado Springs, CO)
    **Description** As a vital member of our team, the Satellite Systems Administrator is central to the configuration, maintenance, and issue resolution of ... cross-domain systems that are essential to our space and defense...and completing projects successfully. **Clearance:** + An active DoD Top Secret clearance with the ability to… more
    SAIC (08/22/25)
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  • Lead Linux Systems Administrator

    Insight Global (Aurora, CO)
    Job Description Overview: Insight Global is seeking a Lead Systems Administrator to lead operations at Buckley Space Force Base, CO. This role involves system ... Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements * DoD Top Secret clearance and SCI eligibility. Must be… more
    Insight Global (10/06/25)
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