• Linux System Administrator

    CACI International (Sarasota, FL)
    …CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance ( TS /SCI) with polygraph for our corporate ... Linux System Administrator Job Category:...fielded systems . CACI is seeking a development Systems Administrator with Linux experience for… more
    CACI International (07/05/25)
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  • Linux Systems Administrator

    Northrop Grumman (Melbourne, FL)
    …Professionals, We Want You!** The Northrop Grumman Classified Solutions team is seeking a ** Linux Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a...: + Bachelor's degree in Information Technology + Active Top Secret clearance + A Linux more
    Northrop Grumman (05/08/25)
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  • Principal Linux Systems

    Northrop Grumman (Melbourne, FL)
    …We 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...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

    GovCIO (Tallahassee, FL)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core system ... willing to work nights, have an active Security+ certification, and an active Top Secret clearance. **Responsibilities** In this role you will: Provide support… more
    GovCIO (07/18/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Mary Esther, FL)
    Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux , System Administration,Virtual ... Monitor deployed system performance for servers (Windows/ ** Linux ** ), network devices (Cisco/Juniper), and wireless systems...Clearance to start with the ability to obtain a TOP SECRET with SCI eligibility. **Required Skills… more
    General Dynamics Information Technology (07/05/25)
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  • Cyber Systems Watch Officer

    Leidos (Pensacola, FL)
    …Florida. Shift work is applicable. No full time telework is allowed. + The Linux System Administrator Watch Officer supports 24x7x365 classified operations ... + Work with a team of Service desk and systems Administrators. + Utilize ITSM ticketing system ...relevant IT experience in lieu of degree. + Active Top Secret Security Clearance with the ability… more
    Leidos (07/10/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Melbourne, FL)
    …land, sea and cyber domains in the interest of national security. Job Title: Systems Administrator ( Linux /Windows) Job Code: 23569 Job Location: Melbourne, ... FL Job Schedule: 9/80 Job Description: Performs technical planning, system integration, verification and validation, cost and risk and supportability and… more
    L3Harris (05/02/25)
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  • Desktop Systems Administrator

    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:** ... Required:** Yes **Job Description:** Transform technology into opportunity as a **Desktop Systems Administrator ** with GDIT. A career in enterprise IT means… more
    General Dynamics Information Technology (07/16/25)
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  • Principal Cyber Systems

    Northrop Grumman (Tampa, FL)
    …Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system software, patches, and configures ... you to join our team as a Principal Cyber Systems Administrator based out of Tampa, FL....IT experience is required. + US Citizenship + Active Top Secret / SCI security clearance to… more
    Northrop Grumman (06/20/25)
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  • Systems Administrator (Server)

    CACI International (Doral, FL)
    Systems Administrator (Server) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... or public cloud provider hosted). + Support multiple operating systems including Linux , RedHat, Apache and Microsoft...**You'll Bring These Qualifications:** + Currently hold an adjudicated Top - Secret /SCI Clearance and be able to maintain.… more
    CACI International (06/15/25)
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