• System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a...and manage Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    Jovian Concepts, Inc. (09/24/25)
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  • Systems Administrator II

    LA Care Health Plan (Los Angeles, CA)
    Systems Administrator II Job Category: Information...operating systems , ie Windows 2008-12, Linux . This position works closely with System ... to support the safety net required to achieve that purpose. Job Summary The Systems Administrator II is responsible for day-to-day tasks and projects relating to… more
    LA Care Health Plan (08/02/25)
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  • System Administrator II

    V2X (Schofield Barracks, HI)
    …to maintain the STE Device systems operating efficiency. Sets up administrator accounts, maintains system documentation, tunes system performance, ... a Linux network. 4. Review and interpret Linux log files. 5. Review and interpret Windows... systems operating efficiency. *Experience in setting up administrator accounts, maintaining system documentation, tuning … more
    V2X (08/29/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration, including Active Directory ... ManTech seeks a motivated, career- and customer-oriented **Sr** **Cloud System Administrator ** to join our team in... Server 2022 environments, including Active Directory, and manage Windows 10/11 client systems . + Architect, deploy,… more
    ManTech (09/10/25)
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  • Mid/Sr System Administrator

    Leidos (Annapolis Junction, MD)
    …and security architectures. + Must have experience or familiarity with the following systems : Windows / Linux operating systems , VMware, and Networking: ... **Description** **Mid/Sr System Administrator ** **Leidos** has a new...for a degree. + Must have ​experience as a systems administrator providing direct support to end… more
    Leidos (09/27/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …environments + Apply expert knowledge of UNIX, Linux , and Windows systems and networking + Coordinate system changes with ISSO and ISO, and maintain ... IT systems . We are hiring a seasoned System Administrator - Level 3 to provide...This role supports complex enterprise infrastructure and architecture, including UNIX/ Linux / Windows systems , virtual environments, and… more
    CACI International (08/01/25)
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  • Unix/ Linux Systems Engineer

    SAIC (Charleston, SC)
    **Description** SAIC is seeking a highly skilled **Unix/ Linux Systems Engineer** to join our team and manage complex IT infrastructures for critical Department ... + Remediate security vulnerabilities. **Qualifications** **Qualifications:** + Strong experience with Linux (RHEL 7/8/9) and/or Solaris 11 systems engineering… more
    SAIC (09/27/25)
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  • Systems Administrator (SkillBridge…

    Huntington Ingalls Industries (Orlando, FL)
    …the transitioning service member to function as an entry-level Systems Administrator , capable of supporting Windows / Linux environments within the DoD ... with information systems , networks, and possibly the Linux operating system + Skillbridge Intern will...Red Hat Enterprise Linux (RHEL) and Microsoft Windows NT operating systems -both bare-metal and virtual-machine… more
    Huntington Ingalls Industries (07/24/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    … Windows environment. Maintains smooth operation of multi-user computer systems , including coordination with network administrators. **_System Administrator ... ** System Administrator ** Location **Manassas, VA** Job...Administrator Desired Skills:_** + Experience troubleshooting and/or configuring Linux servers to include scripting. + Familiarity with Risk… more
    Gromelski & Associates, Inc. (08/23/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and support complex enterprise IT environments, ... Senior System Administrator Job Category: Information Technology...oversight across a range of IT platforms including UNIX, Linux , and Windows systems . The… more
    CACI International (08/01/25)
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