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

    CACI International (Sarasota, FL)
    Linux System Administrator Job Category:...**The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator , with a Top ... fielded systems . CACI is seeking a development Systems Administrator with Linux experience... system testing and software installation. As a Systems Administrator , you will assist with the… more
    CACI International (10/04/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Melbourne, FL)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an senior ** Linux Systems Administrator ** to join its dynamic team of technical ... limited to the following: + Maintain the virtual desktop infrastructure and Linux systems supporting Government programs in accordance with established… more
    Northrop Grumman (11/25/25)
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  • Senior Linux System

    GovCIO (Tallahassee, FL)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This ... libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent written and… more
    GovCIO (11/07/25)
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  • Linux Unix Systems

    Lumen (Tallahassee, FL)
    …as we digitally connect the world and shape the future. **The Role** As the Linux /Unix Systems Administrator , you will be responsible for managing and ... **Admin Responsibilities:** ** System Management:** Install, configure, and maintain Linux /Unix servers and related hardware. Ensure systems are running… more
    Lumen (12/03/25)
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  • Systems Administrator Sr / Alis…

    Lockheed Martin (Orlando, FL)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates\. * Red Hat Enterprise Linux System Administrator \. * Importing/Exporting large data ... at the forefront of cutting\-edge technology and engineering\. Position Assignment: F\-35 Systems Administrator located in Jyvaskyla, Finland, in support of… more
    Lockheed Martin (12/05/25)
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  • Systems Administrator Sr / Alis / IT…

    Lockheed Martin (Orlando, FL)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates\. * Red Hat Enterprise Linux System Administrator \. * Importing/Exporting large data ... reach \.Come and experience your future\! Assignment: F 35 Systems Administrator located in Rovaniemi, Finland, in...the sustainment, maintenance, and operation of F 35 training system devices, with a long term deployment to Rovaniemi,… more
    Lockheed Martin (12/05/25)
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  • Systems Administrator 2…

    Oracle (Tallahassee, FL)
    …technical teams. **Requirements:** + Seeking over 2+ years of experience working with Unix/ Linux Servers and system administration + Must have background in ... with the focus on excellence. Oracle's Federal Operations Production Service System Administrators provide system implementation, support, monitoring, and… more
    Oracle (11/25/25)
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  • System Administrator

    Two95 International Inc. (Tampa, FL)
    …Tampa, FL Position Type: Long term contract Rate: $Open Requirements We are looking for a System Administrator - Linux with a focus on: - + Administration ... is necessary. DUTIES AND RESPONSIBILITIES: + Install and Configure Linux /Windows Systems . + Monitor server health and... security. SKILLS: + 3 years of experience in Linux system administration. + Exceptional experience in… more
    Two95 International Inc. (12/08/25)
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  • Principal Systems Administrator

    Northrop Grumman (Jacksonville, FL)
    Administrator for a classified government contract. . Perform as a Linux \Redhat System Administrator for a classified government contract. . Maintain ... Aeronautics Systems has an opening for Principal Systems Administrator to join our team of...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . . Linux Operating System more
    Northrop Grumman (12/13/25)
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  • Consulting Member of Technical Staff

    Oracle (Tallahassee, FL)
    …analyzing system crashes and boot flows to identify problems and including Linux system administrator skills. Career Level - IC5 **Responsibilities** + ... Looking for a candidate with deep knowledge of the Linux Operating systems including device drivers and...5+ years of experience in the Linux operating system , including working knowledge of… more
    Oracle (11/25/25)
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  • GCCS-J System Administrator

    Venatore LLC (Tampa, FL)
    …needed. + Support configuration activities and system updates under senior oversight. Linux / UNIX Systems Support + Perform routine Linux /UNIX ... Position Overview Venatore is seeking a Tier 1 GCCS-J Systems Administrator to support CENTCOM under CITS at MacDill AFB. This role provides daily operational… more
    Venatore LLC (11/26/25)
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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 Level II ... Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) Required Education: Bachelor 's...Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM… more
    Exeter Government Services, LLC (11/30/25)
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  • Desktop Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Desktop Systems Administrator ** with GDIT. A career in enterprise IT means ... At GDIT, people are our differentiators. As a **Desktop Systems Administrator ** you will help ensure today...Electronic Devices (PEDs), and peripherals. + Provides end-user IT system and software maintenance for the USCENTCOM COOP. +… more
    General Dynamics Information Technology (12/12/25)
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  • Cyber Systems Administrator (Active…

    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 ... for you to join our team as a **Cyber Systems Administrator ** based out of **Tampa, FL**...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manages IT system infrastructure and… more
    Northrop Grumman (10/14/25)
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  • Senior Red Hat/ Linux Information…

    EPS Corporation (Panama City Beach, FL)
    …Job Description EPS Corporation is currently seeking A candidate for Cyber Security Systems Administrator at Panama City Beach, FL. The successful candidate must ... Senior Red Hat/ Linux Information Systems Security Engineer -...Computer Science, or related IT field. Red Hat Certified System Administrator (RHCSA) and Security+ certifications per… more
    EPS Corporation (10/15/25)
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  • Training Simulator System

    Lockheed Martin (Orlando, FL)
    …position will offer a long\-term deployment to a foreign country as a Training System Simulator System Administrator for the F\-35\. The successful candidate ... sustainment, maintenance, and operations benefiting the Finnish Air Force\. The Systems Administrator will support the sustainment, maintenance, and operation… more
    Lockheed Martin (12/06/25)
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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 (12/13/25)
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  • Systems Administrator

    Robert Half Technology (Fort Lauderdale, FL)
    Description The System Administrator will keep our production, development, and corporate systems stable, secure, and performing at their best. You'll own ... Computer Science, or equivalent hands-on experience + 4-8+ years of professional Linux and/or Windows system administration experience + Expert-level command… more
    Robert Half Technology (12/03/25)
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  • IT Systems Administrator , Launch

    SpaceX (Cape Canaveral, FL)
    IT Systems Administrator , Launch Cape Canaveral, FL Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR , LAUNCH SpaceX is looking for...equivalency certificate. + 3+ years of experience in IT systems administration. + Hands-on experience with Linux more
    SpaceX (12/03/25)
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