• Specialist, System Administrator

    L3Harris (Palm Bay, FL)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Systems Administrator Job Code: 27826 Job Location: Palm Bay, FL Job Schedule: ... Friday off Job Description: We are seeking a Linux Systems Administrator to join our dynamic IT...client and server applications + Must have active DoD Secret clearance with the ability to obtain… more
    L3Harris (08/22/25)
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  • Principal Cyber Systems

    Northrop Grumman (Tampa, FL)
    …your career. We are looking for you to join our team as a Principal Cyber Systems Administrator based out of Tampa, FL. _Please Note:_ + _Due to the classified ... experience is required. + US Citizenship + Active Top Secret / SCI security clearance to be...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manages IT system infrastructure and… more
    Northrop Grumman (06/20/25)
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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 ... video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security ** Clearance Requirements:** + Active Top- Secret Clearance +… more
    ManTech (07/15/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Shalimar, FL)
    …computers + Communication and customer interface skills + Thorough understanding of system level maintenance of networks and communications systems + Related ... If you have an affinity for complex technical systems , excellent communication and product troubleshooting skills, and...Training, Medical, and Certification renewals + An active Top Secret with SCI eligibility US Security Clearance more
    Sierra Nevada Company, LLC (08/13/25)
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  • Senior Network Administrator

    Cambridge International Systems Inc (Doral, FL)
    …help us confront today's most threatening and complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Network Administrator opportunity ... for this job must possess a current DoD Top Secret security clearance . This position is contingent...implementation, troubleshooting, and maintenance of all Information Technology (IT) systems . + Manages IT system infrastructure 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 ... team of experts leading the way in flight training system sustainment and development\. In this fast\-paced environment, you'll..., you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information You… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator , Senior

    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:** ... a cross-functional, fast paced team. We are seeking a Systems Administrator that can work independently -...all user requests and actions taken in ServiceNOW ticketing system . + Ensure all tickets worked include the problem,… more
    General Dynamics Information Technology (08/22/25)
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  • Systems Administrator

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team in **Doral, FL** . **Responsibilities include but are not ... or a component is desired. ** Clearance Requirements:** + Must have an active Secret clearance . **Physical Requirements:** + Must be able to remain in a… more
    ManTech (07/11/25)
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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, ... are preferred. Security Requirements + Must be eligible for a US Government security clearance at the Secret level. + Must meet applicable federal cybersecurity… more
    Spectrum Comm Inc (08/09/25)
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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 ability ... to obtain Interim Secret clearance prior to start\.** Lockheed Martin...Martin is actively seeking a mid\-career level Full Stack Administrator to support our Space business area unclassified &… more
    Lockheed Martin (07/12/25)
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