• Sr. Systems Administrator /Task…

    General Dynamics Information Technology (Macdill AFB, FL)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... Yes **Job Description:** GDIT has an immediate opening for a **Senior Systems Administrator /Task Lead/Manager** to fill a Core Services management position… more
    General Dynamics Information Technology (05/13/25)
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  • System Administrator

    ManTech (Eglin AFB, FL)
    MANTECH seeks a motivated, career and customer-oriented ** System Administrator ** to join our Air Force / Space team at **Eglin AFB** . The System ... Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic analysis/vulnerability assessment, Group Policy management and configuration,… more
    ManTech (07/15/25)
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  • 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 ... confront today's most threatening and complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Network Administrator...candidates for this job must possess a current DoD Top Secret SCI with Poly security clearance.… more
    Cambridge International Systems Inc (07/10/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Shalimar, FL)
    …CONUS off rotation to perform Training, Medical, and Certification renewals + An active Top Secret with SCI eligibility US Security Clearance is required + US ... + Administer and support daily operations of Windows and Linux servers, and networking devices ensuring system ...Command restriction requirements for deployed locations. + **An active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (05/14/25)
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  • Northrop Grumman (DoD SkillBridge) - Microsoft…

    Northrop Grumman (Melbourne, FL)
    …Northrop Grumman Classified Solutions team is seeking an experienced **Microsoft Exchange Systems Administrator ** to join its dynamic team of technical ... to the following: + Perform as a Microsoft Exchange Systems Administrator for a classified government contract....have the ability to obtain, and maintain, a DOD ** Top Secret ** level security clearance as a… more
    Northrop Grumman (07/08/25)
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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 ... MCSA Server 2016, Azure Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) Required Education: Bachelor 's Degree or commensurate level… more
    Exeter Government Services, LLC (06/08/25)
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  • Full Stack Administrator

    Lockheed Martin (Cape Canaveral, FL)
    **Description:** **This position requires the ability to obtain a DOD Top Secret clearance, and maintain it throughout the life span of the position, with the ... to you\. **Basic Qualifications:** * This position requires the ability to obtain a DOD Top Secret clearance, and maintain it throughout the life span of the… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator

    ManTech (Jacksonville, FL)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team **onsite** in **Jacksonville, FL** **.** ... system configurations and network connectivity for Range POR systems + Ensure compliance with security policies, procedures, and... security clearance with the ability to obtain a Top Secret **Physical Requirements:** + Must be… more
    ManTech (07/18/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Melbourne, FL)
    …* **The Opportunity:** CACI is looking for an IT Infrastructure, Windows OS or Linux Systems Engineer who will work within Development Environment IT operations, ... specialty engineering equipment + Support Red Hat 8-9, Ubuntu Linux , Mac OS, and Windows systems +...when necessary to resolve issues _Desired:_ + Understanding of Windows/ Linux security, system baselining/hardening, endpoint security or… more
    CACI International (07/02/25)
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  • Network Administrator

    Leidos (Fort Walton Beach, FL)
    …Table: (Basic Qualifications):** + **Security+ certification** (per DoD 8570.01). + An active ** Top Secret /SCI clearance** . + A Bachelor's degree is required in ... sharpened, and celebrated, then join us. We're seeking a **Network Administrator ** to support mission-critical operations at **Hurlburt Field, Florida** -a role… more
    Leidos (06/19/25)
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