• 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 Systems Administrator 2/3…

    Northrop Grumman (Melbourne, FL)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking a **Linux Systems Administrator ** to join its dynamic team of technical professionals. The ... 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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  • 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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  • 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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  • 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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  • 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 Environments,Virtualization, ... 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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  • 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 ... system testing and software installation. As a Systems Administrator , you will assist with the...Hat Linux servers. + Experience with virtualization environments (eg VMware , Red Hat Virtualization, KVM) Experience with network attached… more
    CACI International (07/05/25)
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  • Senior Systems Administrator

    ManTech (Doral, FL)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in **Doral, FL** **.** **Responsibilities include ... proficiency. **Minimum Qualifications:** + BA/BS in field necessary to assume Senior Systems Administrator duties or 4 years of additional experience in… more
    ManTech (08/18/25)
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  • System DevOps Administrator (Onsite)

    RTX Corporation (St. Petersburg, FL)
    …to join our growing DevOps and Classified Engineering Solutions organization as a System DevOps Administrator . The primary responsibility for this position is to ... do:** + System administration experience in Windows and/or Linux based systems . + Leverage company best practices and capabilities to assist programs with… more
    RTX Corporation (06/28/25)
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  • Senior Systems Administrator…

    PingWind INC (Doral, FL)
    …Administration or a related IT career field Seeking an IT Microsoft Systems Administrator to help maintain the USSOUTHCOM Enterprise System in Doral FL. They ... Senior Systems Administrator - SCITES Doral, FL (http://maps.google.com/maps?q=Doral+FL+USA)...and administration + Software deployment/upgrades + Windows 10/11 operating system maintenance and deployments + Administer VMware … more
    PingWind INC (08/13/25)
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