• Senior Linux System Administrator

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will ... a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact...and the GovCIO reserves the right to modify base salary (as well as any other discretionary payment or… more
    GovCIO (08/08/25)
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  • Senior Database Administrator - Mon/Tue…

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for MULTIPLE **Senior Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. ... a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact...and the GovCIO reserves the right to modify base salary (as well as any other discretionary payment or… more
    GovCIO (08/02/25)
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  • Windows System Administrator (Onsite…

    RTX Corporation (Aurora, CO)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins… more
    RTX Corporation (07/30/25)
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  • Senior Network/Systems Administrator

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Senior Network/Systems Administrator with an active Secret clearance. This position will be located in Sterling, VA and ... a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact...and the GovCIO reserves the right to modify base salary (as well as any other discretionary payment or… more
    GovCIO (07/10/25)
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  • Compliance/Patching System Administrator

    Lockheed Martin (Schriever AFB, CO)
    …Global Platforms and Infrastructure \(GPI\) team as a Patching and Compliance System Administrator offers a unique opportunity to be part of a dynamic and innovative ... critical infrastructure\. Please Note: * This position requires a government security clearance at the Top Secret level; you...days off per week **Pay Rate:** The annual base salary range for this position in California and New… more
    Lockheed Martin (08/28/25)
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  • Systems Administrator Technician _TS/SCI…

    General Dynamics Information Technology (Aurora, CO)
    …We are GDIT. The people supporting and securing some of the most complex government , defense, and intelligence projects across the country. We ensure today is safe ... into opportunity. At GDIT, people are our differentiator. Our **Systems Administrator Technician** supports and manages the responsibilities of the successful… more
    General Dynamics Information Technology (07/02/25)
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  • Subcontract Administrator Colorado

    General Atomics (Centennial, CO)
    …wireless and laser technologies. We have an exciting opportunity for a Subcontract Administrator to join our Subcontracts team at our location in Centennial, CO. ... as required. + Ensures compliance with company policy/procedures, and government regulations throughout the procurement lifecycle. Maintains an awareness of… more
    General Atomics (08/29/25)
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  • Sr. System Administrator

    RTX Corporation (Aurora, CO)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... systems and support IT infrastructures around the world. **Senior System Administrator ** , internally known as Senior Analyst, Information Workplace Services… more
    RTX Corporation (09/03/25)
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  • Sr. Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... in a classified environment as a Senior Principal Linux System Administrator . + Responsibilities include building, maintaining, and securing Information Technology… more
    RTX Corporation (07/19/25)
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  • E-IDS National Data Administrator

    Noblis (Denver, CO)
    …including En Route, Terminal, Tower, and Offshore domains. The National Data Administrator will support the analysis, planning, design, execution, and operations of ... federal missions. Noblis works with a wide range of government clients in the defense, intelligence and federal civil...important, it's just one component of Noblis' total compensation package. Posted Salary Range USD $124,000.00 - USD $193,750.00… more
    Noblis (09/03/25)
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