• ABAD System Administrator…

    Parsons Corporation (Centreville, VA)
    …what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Systems Administrator ** to join our team! In this role you will get ... creates monitoring reports and logs, and ensures functionality of systems . + Installs and administers Windows and...etc) + 5 + years of experience in a System Administrator role + Experience with virtualization… more
    Parsons Corporation (09/11/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud Systems Administrator to support our customer on the Nautical contract in the ... administration and compliance Technical Skills: + Proficiency in Linux/Unix and Windows server administration in cloud environments + Strong experience… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... Apache Webserver, PostGres SQL/PostGIS, OMAR, OSSIM, RedHat LINUS, FreeIPA, Microsoft Windows Server , Microsoft Office, Microsoft Internet Information Service,… more
    Leidos (07/29/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …complex computer system network administration activities. + Experience in Microsoft Windows computer operating systems , LINUX operating systems , CISCO ... win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system...in one or more of the following disciplines: combat systems design/engineering, combat system computer program development,… more
    SimIS Inc. (08/07/25)
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  • Systems Administrator (Multiple…

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Administrator , you will be responsible for installing, configuring, and maintaining operating system workstations and servers, ... tune systems to achieve optimum performance levels + Ensure workstation/ server data integrity by implementing appropriate software and hardware solutions +… more
    Noblis (09/03/25)
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  • Computer System Administrator

    Northrop Grumman (Dulles, VA)
    …will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate ... verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system...a secure environment + Must have experience with either Windows (desktop and server ), Linux (Red Hat… more
    Northrop Grumman (08/13/25)
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  • Principal System Administrator…

    RTX Corporation (Springfield, VA)
    …and provide access to tools and resources that enable this **Principal** ** System Administrator - Network Operations Center** employee to continuously improve ... program in a classified environment as a Network Operations Center (NOC) System Administrator . + This position is responsible formonitoring the Infrastructure… more
    RTX Corporation (09/07/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    …obtain one within 180 days. + System Experience: Experience with both Windows and Linux operating systems . + End-User Support: Experience providing help-desk ... **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in...support for common desktop and server issues and with installing and configuring physical equipment.… more
    ManTech (08/20/25)
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  • Database Administrator

    CACI International (Sterling, VA)
    … Server and Oracle RDBMS (version 12c or higher) running on Linux and Windows Server environments + Ability to monitor database performance and growth (scale) ... Database Administrator Job Category: Information Technology Time Type: Full...essential to the production and development of Database Management Systems (DBMS) applications. They will apply knowledge and experience… more
    CACI International (08/19/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... or equivalent) or ability to obtain one within 180 days. + Experience with Windows and Linux operating systems . + Experience providing help-desk end-user support… more
    ManTech (08/20/25)
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