• Systems Administrator II

    DCCA (Aurora, CO)
    Systems Administrator II Location Aurora, CO...Administrator II (Linux) Candidate must have an active TS /SCI w/ Poly For over 40 years, DCCA has ... support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related to… more
    DCCA (05/23/25)
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  • Systems Administrator Technician…

    General Dynamics Information Technology (Aurora, CO)
    …RQ197025 **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 (07/02/25)
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  • Help Desk Systems Administrator

    TekSynap (Denver, CO)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Help DeskSystems Administrator ​is expected tobe able to: + Uses automated information systems to ... **WORK AUTHORIZATION/SECURITY CLEARANCE** + Citizenship: US Citizenship + Clearance requirement: TS /SCI, CI Poly **OTHER INFORMATION** Please note this job… more
    TekSynap (08/08/25)
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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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  • Senior Systems Administrator

    GovCIO (Denver, CO)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system ... willing to work nights, have an active Security+ certification, and an active Top Secret clearance. **Responsibilities** In this role you will: Provide support… more
    GovCIO (07/09/25)
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  • Systems Administrator (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …advantage to the warfighter. Be a part of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **System Administrator (A02)/** **Principal System ... Administrator (A03)** in the Payload and Ground Systems Division Engineering organization supporting Integrated National Systems...3+ years, OR PhD with 1+ year + **Active TS /SCI clearance at time of application.** + Candidates are… more
    Northrop Grumman (06/25/25)
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  • Systems Administrator 1 - COBRA

    Huntington Ingalls Industries (Colorado Springs, CO)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $49,013.00 - $70,018.00 Security Clearance: TS /SCI Level of Experience: Mid This opportunity resides with Warfare ... Systems (WS), a business group within HII's Mission Technologies...4 years relevant experience. + Must possess an active TS /SCI clearance at the time of application + Demonstrated… more
    Huntington Ingalls Industries (08/02/25)
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  • Network Administrator

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …are not necessarily all-inclusive. All individuals supporting this task shall possess a Top Secret ( TS ) clearance and Single Scope Background Investigation ... standalone devices. Required Experience: + US Citizenship + Current Top - Secret clearance with SCI eligibility + Must...Foundational qualification requirements outlined in DoD Manual 8140.03 for Systems Administrator (work role ID 451) and… more
    Kratos Defense & Security Solutions, Inc. (05/22/25)
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  • Infrastructure Automation System…

    Lockheed Martin (Schriever AFB, CO)
    …Joining the Global Platforms and Infrastructure \(GPI\) team as an Infrastructure Automation Systems Administrator offers a unique opportunity to be part of a ... such as Bash, Python, PowerShell, or Ansible **Desired Skills:** * A final Top Secret Clearance with SCI eligibility * Experience developing CI/CD pipelines… more
    Lockheed Martin (08/08/25)
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  • Senior System Administrator

    CACI International (Denver, CO)
    …of activities to balance with your work life. More About This Role: As the Systems Administrator on this contract, you will be on an engineering team that ... Senior System Administrator Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (07/25/25)
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