• Senior Network Administrator

    Cambridge International Systems Inc (Doral, FL)
    …process. + Configures and manages Windows , LINUX and UNIX operating systems . Installs/loads operating system software. + Trouble shoots, maintains integrity ... Build, configure and manage Windows (or other applicable) operating systems and install/load operating system software, troubleshoot, maintain integrity and… more
    Cambridge International Systems Inc (07/10/25)
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  • System Administrator

    Lockheed Martin (Hurlburt Field, FL)
    …to our customers around the world\. **THE WORK** Lockheed Martin is seeking a System Administrator to join our Information Technology team supporting the Air ... with a multifunctional team of experts leading the way in flight training system sustainment and development\. In this fast\-paced environment, you'll draw on your… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Shalimar, FL)
    …of Windows and Linux servers, and networking devices ensuring system reliability, data integrity, and availability. + Manage network configurations to optimize ... computers + Communication and customer interface skills + Thorough understanding of system level maintenance of networks and communications systems + Related… more
    Sierra Nevada Company, LLC (08/13/25)
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  • System Administrator /Operator

    Spectrum Comm Inc (Jacksonville, FL)
    Position Overview The System Administrator /Operator is responsible for maintaining and supporting local IT systems and infrastructure at the Jacksonville, ... administration, cybersecurity compliance, and advanced troubleshooting. The position ensures system reliability, security, and performance while coordinating with enterprise… more
    Spectrum Comm Inc (08/09/25)
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  • Network Security Administrator

    TekSynap (Pensacola, FL)
    …IT experience. + Must be **trained and certified on the specific Operating System or Computing Environment** theymaintain(eg, Windows Server, Linux, Cisco) + IAT ... **Responsibilities & Qualifications** The **Network Security Administrator ** is responsible fornetwork boundary protection, cybersecurity posture, and accreditation… more
    TekSynap (07/09/25)
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  • Senior Service Desk Administrator

    GovCIO (Tallahassee, FL)
    **Overview** GovCIO is currently hiring for a Senior Service Desk Administrator with an active Secret clearance to provide Tier I phone support and ... + Create, update, and track service requests/incidents within the ticketing system , and assist with maintaining/updating support documentation. + Support Microsoft … more
    GovCIO (08/08/25)
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  • Sr Exchange Administrator

    Watershed Security (Pensacola, FL)
    …our team in Pensacola, FL as a Senior System Exchange Administrator with demonstrated experience conducting VMWare and Windows maintenance and administration ... tasks on a complex enterprise-scale network. REQUIRED QUALIFICATIONS + Active DoD Secret clearance or higher + Current IAT III in accordance with DoD 8570.01 + 9… more
    Watershed Security (07/14/25)
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  • Mult Function Info Systems , MPE SME…

    Lockheed Martin (Jacksonville, FL)
    …anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Installing Oracle Critical Patches, reviewing tables ... by assuring the integrity of data stored within the system by maintaining the internal databases and applications\. The...Administrator and users on the ALIS / MPE systems as needed \* Perform COMSEC CRO duties and… more
    Lockheed Martin (07/27/25)
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  • Information Systems Security Officer

    L3Harris (Orlando, FL)
    …and DAAPM requirements + System administrator experience with operating systems : Microsoft Windows , Linux + Experience with various information system ... as part of a continuous monitoring program. Will conduct System Administration (Linux/ Windows ) and Cybersecurity sustainment activities (hardware/software… more
    L3Harris (07/31/25)
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  • Cyber/Information Technology Analyst (Navy/DoD)

    THOR Solutions, LLC (Panama City, FL)
    …(SSCP) + DISA-US1384 DCWF Linux System Administrator + DISA-US1390 DCWF Windows Systems Administrator + NEC 737A Naval Tactical Command Support ... confirmed via I-9/E-Verify at the start of employment. Existing Secret Security Clearance Required: This position requires a DoD...(GCCS-M) (Force Level 4.1) Increment 2 System Administrator + NEC 746A Information Systems more
    THOR Solutions, LLC (08/13/25)
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