• Applied Research Associates, Inc. (Eglin AFB, FL)
    …Applied Research Associates, Inc. ( **ARA** ) is seeking a lead administrator for a SIPRNet capability supporting a DoD-owned secret-level enclave that already ... secure SIPRNet operations. This role works directly with the Sr. Systems Administrator and the broader systems-admin team leading engineering and sustainment efforts… more
    DirectEmployers Association (11/21/25)
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  • Linux Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...subnets, routing, and VLANs; Cisco experience and/or certification + Windows server management experience + Windows AD,… more
    Northrop Grumman (01/06/26)
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  • Windows Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Windows Systems Administrator ** to join its dynamic team of technical ... be limited to the following: + Perform as a Windows System Administrator for a classified government...+ DoD 8570 Certification in a primary Operating System ( Windows , Linux , Cisco) + Experience operating under… more
    Northrop Grumman (01/07/26)
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  • Senior Windows Systems Administrator

    ISYS Technologies (Eglin AFB, FL)
    …Information Assurance offices. + General understanding of multiple operating systems to include Windows Server and Linux Server variants. + Maintain weekly data ... level (JWICS) + Be able to access, image and configure Servers + Experience with Linux and Windows + TS/SCI Clearance required + May be required to sit for a CI… more
    ISYS Technologies (01/06/26)
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  • Systems Administrator 2 ( Linux

    Oracle (Tallahassee, FL)
    …teams. **Requirements:** + Seeking over 2+ years of experience working with Unix/ Linux Servers and system administration + Must have background in Cyber Security, ... + Ability to understand, debug scripts such as Unix shell scripts, Windows PowerShell, Perl and Python from a system administration support perspective +… more
    Oracle (12/21/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Macdill AFB, FL)
    …domain a plus * Ability to create and modify scripts in multiple disciplines on Windows , Linux , and Solaris systems * Knowledge of the Customer's processes and ... Systems Administrator Location: MacDill AFB, FL, US Job ID:...for trouble calls, and provide TIER 2/3 support of Unix/ Windows workstations and servers, including Web servers, network attached… more
    Arena Technical Resources, LLC (12/24/25)
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  • System Administrator

    Two95 International Inc. (Tampa, FL)
    …Type: Long term contract Rate: $Open Requirements We are looking for a System Administrator - Linux with a focus on: - + Administration and troubleshooting ... source technologies is necessary. DUTIES AND RESPONSIBILITIES: + Install and Configure Linux / Windows Systems. + Monitor server health and perform proactive… more
    Two95 International Inc. (12/08/25)
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  • IT ERP Administrator

    Teledyne (Daytona Beach, FL)
    …recovery planning, data migration, and package delivery, while also supporting Linux and Windows server environments. The position involves cross-functional ... Disaster recover planning and testing + Package and delivery management + Data migration + Linux and Windows server patching and upgrades + Linux and… more
    Teledyne (11/22/25)
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  • Systems Administrator

    Robert Half Technology (Fort Lauderdale, FL)
    …to grow into more advanced responsibilities. Responsibilities + Manage and maintain Windows and/or Linux server environments including patching, updates, and ... Description Systems Administrator We are seeking a skilled Systems ...of hands-on systems administration experience + Strong proficiency with Windows Server and/or Linux distributions + Experience… more
    Robert Half Technology (12/23/25)
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  • Storage Administrator

    GovCIO (Tallahassee, FL)
    …disaster recovery, and common problem resolution. + 3+ years' experience with MS- Windows , Solaris, and RHEL/OEL Linux environments. + 3+ years' experience ... communication (IP based). + Installation and configuration experience of backup SW with Windows Server 2019, Solaris 11, RedHat Enterprise Linux 7 and higher.… more
    GovCIO (12/24/25)
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