• 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 ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (10/09/25)
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  • Principal / Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …making history. Northrop Grumman Defense Systems is seeking a well-qualified Principal Systems Administrator / Sr. Principal Systems Administrator to ... include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at… more
    Northrop Grumman (10/14/25)
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  • Systems Administrator

    TestPros (Colorado Springs, CO)
    …safer and more secure. Location: Colorado Springs, CO (Hybrid) Clearance: Active Secret Citizenship: US citizenship is required Start Date: Summer 2025 (Pending ... Award) Overview: Support the configuration, maintenance, and security of mission-critical systems . The role is critical to ensuring system availability, compliance,… more
    TestPros (08/02/25)
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  • Systems Administrator Staff…

    Lockheed Martin (Colorado Springs, CO)
    …that work together in a fast\-paced and dynamic environment\. **The Work** The Systems Administrator contributes to program scope working with a 200\+ C2BMC ... user base operating, maintaining and managing Windows based systems supporting a software development environment\. This position is responsible for supporting the… more
    Lockheed Martin (10/02/25)
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  • Senior Network/ Systems

    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 ... related to such changes. **Qualifications** High School with 9+ years systems administration (or commensurate experience) Secret Clearance **Company Overview**… more
    GovCIO (10/08/25)
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  • Principal Network Administrator

    Northrop Grumman (Boulder, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and… more
    Northrop Grumman (09/25/25)
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  • System Administrator (Night Shift) (Active…

    NANA Regional Corporation (Colorado Springs, CO)
    Five Rivers Analytics is looking for a System Administrator to work in Colorado Springs, CO. Administers, develops, runs tests, implements, and maintains operating ... equipment; configure and manage firewalls as required; monitor computer systems to improve network performance for all systems...years of experience + US Citizenship required. + Active Secret clearance to start with the ability to achieve… more
    NANA Regional Corporation (07/22/25)
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  • Identity and Access Management System…

    Lockheed Martin (Schriever AFB, CO)
    …**Please Note:** * This position requires a government security clearance at the Top Secret level; you must be a US Citizen for consideration\. * This position may ... collaborate with a diverse team of technical professionals including software and systems engineers, architects, and our project engineering team\. \-As part of… more
    Lockheed Martin (09/20/25)
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  • Sr. Principal Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    …individual to work at our Colorado Springs, CO location as a **Senior Principal Systems Administrator ** supporting the JTAGS program. As a member of this team, ... Linux (RHEL) Systems Administration and secondarily perform as a Windows Systems Administrator . The team manages the hardware, software, network, and… more
    Northrop Grumman (10/16/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …devices for the program Qualifications + 5 years of professional experience + Active Secret clearance + Sec+ certifications + Solaris systems administration is a ... Minimum Clearance Required Secret Responsibilities I2X Technologies is a reputable technology... clearance. + Maintain smooth operation of multi-user computer systems , including coordination with network administrators + Responsible for… more
    ISYS Technologies (10/03/25)
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