• Sr Principal Linux Systems

    Northrop Grumman (Melbourne, FL)
    …You!** The Northrop Grumman Classified Solutions team is seeking a senior **Linux Systems Administrator ** to join its dynamic team of technical professionals. ... 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 (08/08/25)
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  • IT Systems Administrator

    Lockheed Martin (Orlando, FL)
    …Martin Missiles and Fire Control Team \(MFC\)\. This role is for a Systems Administration role at MFC working in classified areas supporting DoD critical programs ... Windows Server based domains, and Linux distributions * Manage operating system cyber compliance, upgrades, and patching \(Windows/Linux\) * Perform guidance and… more
    Lockheed Martin (08/13/25)
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  • Linux Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    …The Northrop Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. ... 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 (08/01/25)
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  • Linux System Administrator (Onsite)…

    RTX Corporation (St. Petersburg, FL)
    …career growth opportunity with our Information Workplace Services team for a talented Linuz Systems Administrator . This is an opportunity to work in a highly ... collaborative, multi-platform, multi-disciplined, classified systems environment resolving support issues for the engineering community...onsite in St. Petersburg, FL and requires a DoD Secret Clearance. **_** **What YOU will do:** + Administer,… more
    RTX Corporation (07/11/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    …US * * * **The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance (TS/SCI) with polygraph for ... Linux System Administrator Job Category: Information Technology... system testing and software installation. As a Systems Administrator , you will assist with the… more
    CACI International (07/05/25)
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  • Senior Network/ Systems

    GovCIO (Tallahassee, FL)
    **Overview** GovCIO is currently hiring for a Senior Network/ Systems Administrator with an active Secret clearance. This position will be located in ... systems , software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May… more
    GovCIO (07/10/25)
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  • Senior Linux System Administrator

    GovCIO (Tallahassee, FL)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This ... and libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent written… more
    GovCIO (08/08/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT Level ... Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) Required Education: Bachelor 's...Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM… more
    Exeter Government Services, LLC (06/08/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Mary Esther, FL)
    …/SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux, System Administration,Virtual ... opportunity to make a personal impact as a Senior Systems Administrator supporting Air Force Special Operations...systems **Security Clearance Level:** + Must have active SECRET Clearance to start with the ability to obtain… more
    General Dynamics Information Technology (08/15/25)
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  • Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Systems Administrator ** with GDIT. A career in enterprise IT means ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems...operate. At GDIT, people are our differentiators. As a ** Systems Administrator ** you will help ensure today… more
    General Dynamics Information Technology (07/12/25)
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