• AIX Administrator

    ASM Research, An Accenture Federal Services Company (Phoenix, AZ)
    3 supports for escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate in on-call rotations to ... Responsible for unique or complex information systems and/or information technology projects across more than...other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • GCCS-J System Administrator

    Venatore LLC (Tampa, FL)
    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 ... Support configuration activities and system updates under senior oversight. Linux / UNIX Systems Support + Perform...Qualifications + Active TS/SCI + Hands-on GCCS-J experience + Linux or UNIX administration experience + 3 +… more
    Venatore LLC (11/26/25)
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  • Classified Area System Administrator

    Leidos (Huntsville, AL)
    …CND, SSCP) + Familiarity with Risk Management Framework requirements for Windows and Linux systems . + Strong written and verbal communication skills. + Ability ... Office reporting through the Digital Modernization sector, is seeking an early career **System Administrator ** to join our team. In this role, you'll play a key part… more
    Leidos (11/06/25)
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  • Storage Administrator

    GovCIO (Atlanta, GA)
    …installation, configuration, security, and maintenance of highly available enterprise data storage systems . + 3 + years' experience maintain storage and network ... + 3 + years' experience with MS-Windows, Solaris, and RHEL/OEL Linux environments. + 3 + years' experience administering applicable storage networks.… more
    GovCIO (12/24/25)
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  • Server Administrator

    Koniag Government Services (Washington, DC)
    Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Server Administrator to support KITS and our government customer in Washington, DC. ... qualified, experienced and self-motivated individual to perform the duties of a Server Administrator to support a federal client located in Washington, DC. We offer… more
    Koniag Government Services (10/15/25)
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  • Senior System Administrator (2nd Shift…

    RTX Corporation (Springfield, VA)
    …tough, meaningful problems that create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the heart of an ... + Security+ DoD 8570 certification or higher. + System administration experience across Linux systems . + Experience in the Intelligence Community (IC). + Red… more
    RTX Corporation (12/14/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …experience administering Linux , Unix or Windows Operating System + Three ( 3 ) years' experience installing software packages such as .iso and RedHat package ... 2 021! Belay Technologies is seeking a Mid-Level System Administrator (SA2) to join our intel team. FC has...to the on call rotation until they are trained ( 3 to 6 months). For the first couple rotations,… more
    Belay Technologies (10/10/25)
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  • System Administrator (Rmls) (NJ, Egg Harbor…

    Air Traffic Engineering Co LLC dba ATEC (Egg Harbor Township, NJ)
    System Administrator ATEC is looking for an experienced individual who is able to work with our current hardware team as a System administrator and Active ... for RMLS. + Collaborate with agile teams to develop, execute, and maintain systems in alignment with FAA requirements. + Build, configure, maintain, and troubleshoot… more
    Air Traffic Engineering Co LLC dba ATEC (11/20/25)
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  • IT Solutions Engineer / Analyst III / Senior…

    Arizona Public Service (Phoenix, AZ)
    …with Boomi platforms (Atoms, Molecules, Clouds), CAM, THRU, and Solace. + Proficient in Linux and Windows operating systems within cloud (AWS, Azure) or hybrid ... Engineer / Analyst III / Senior | Boomi Platform Administrator Apply now " Date: Dec 19, 2025 Location:...manage, optimize, and support critical integrations that connect applications, systems , and data across the business. Your work ensures… more
    Arizona Public Service (10/23/25)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting, and maintenance support for complex Information ... and mobile systems . You will provide Tier 1 through Tier 3 support for problem identification, diagnosis, and resolution while coordinating escalation activities… more
    Kaizen Approach, Inc (11/11/25)
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