• 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

    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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  • Systems Administrator - Intermediate

    Precise Systems, Inc. (Orlando, FL)
    …- offering exceptional service and the Precise solution. We are seeking a Sharepoint Systems Administrator , to support our customer in a hybrid capacity. The ... interpersonal skills. Preferred Qualifications: + Microsoft 365 Certified: Teams Administrator Associate, Collaboration Communications Systems Engineer Associate,… more
    Precise Systems, Inc. (08/21/25)
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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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  • Systems Administrator (SkillBridge…

    Huntington Ingalls Industries (Orlando, FL)
    …permanent job with HII. Objective The Skillbridge intern will train as a Systems Administrator within HII-Mission Technologies, reporting to a designated HII ... to prepare the transitioning service member to function as an entry-level Systems Administrator , capable of supporting Windows/Linux environments within the DoD… more
    Huntington Ingalls Industries (07/24/25)
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  • Systems Administrator

    TekSynap (FL)
    …Must possess a Secret security clearance **Overview** We are seeking a Systems Administrator to join our team supporting DLA Integrated Electronic Security ... Qualifications** **RESPONSIBILITIES** + Manage the day-to-day operations by monitoring system performance, configuration, maintenance, and repair. + Ensure that… more
    TekSynap (07/23/25)
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