• Principal Intelligence System

    Serco (Fort Leavenworth, KS)
    **Position Description** Serco is seeking a Principal Intelligence System Administrator to join our dynamic team supporting the Army National Guard (ARNG) ... including the Tactical Communications Support Processor and Radiant Mercury. + Serve as the System Administrator for various computer systems . + Operate the… more
    Serco (05/16/25)
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  • Principal Intelligence System

    Serco (Indianapolis, IN)
    **Position Description** Serco is seeking a Principal Intelligence System Administrator to join our growing team of diverse professionals supporting the Army ... Enclaves, Tactical Communications Support Processor, and Radiant Mercury. + Serve as the System Administrator for various computer systems . + Operate Virtual… more
    Serco (05/16/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Eglin AFB, FL)
    …advantage to the warfighter. Come be a part of our mission. Northrop Grumman Space Systems is seeking a ** System Administrator ** to join the Deep Space ... available for this position.** As the DARC Early Use System Administrator you will get to: +...from witnessing customer representatives. + As time permits, support Systems Administration development functions. + Basic Qualifications… more
    Northrop Grumman (08/08/25)
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  • Principal System

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI… more
    DCCA (05/19/25)
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  • Principal System

    Themis Insight (Fort Meade, MD)
    …Public and Private, Civilian and Military expertise to every case. We are hiring a Principal System Administrator (Linux) to work in Ft. Meade, MD vicinity. ... systems enhancements to improve reliability and performance. The Level 3 System Administrator shall possess the following capabilities: + Provide support for… more
    Themis Insight (07/26/25)
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  • Principal System

    RTX Corporation (Tucson, AZ)
    …eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret **_Principal System Administrator Tucson, AZ, must have an active secret ... to prevent security threats, protect the integrity of our systems and support RTX IT infrastructures around the world.... and support RTX IT infrastructures around the world. ** Principal System Administrators** , internally known as… more
    RTX Corporation (08/08/25)
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  • Principal System

    RTX Corporation (Tucson, AZ)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Principal System Administrator - 100% onsite, Tucson, AZ must ... integrity of our systems and support IT infrastructures around the world. ** Principal System Administrators** , internally known as Principal Analyst,… more
    RTX Corporation (08/08/25)
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  • Linux Systems Administrator

    Northrop Grumman (Wright Patterson AFB, OH)
    …days + US citizenship with an active TS/SCI clearance **Basic Qualifications for a Principal Systems Administrator :** + Bachelor's degree in a Science, ... they're making history. Northrop Grumman is seeking a Linux Systems Administrator to maintain and enhance Linux...will be an active part of a team of System , Network, and Storage Administrators who collaborate to support… more
    Northrop Grumman (05/29/25)
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  • Principal Systems

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Principal System ** ** Administrator ** **, Tucson, AZ- will sponsor ... integrity of our systems and support IT infrastructures around the world. ** Principal System Administrators** , internally known as Principal Analyst,… more
    RTX Corporation (08/02/25)
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  • Principal Cyber Systems

    Northrop Grumman (Tampa, FL)
    …best work of your career. We are looking for you to join our team as a Principal Cyber Systems Administrator based out of Tampa, FL. _Please Note:_ + _Due ... Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manages IT system infrastructure and any processes… more
    Northrop Grumman (06/20/25)
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