• Systems Administrator III…

    Sierra Nevada Company, LLC (Dayton, OH)
    …systems /) . We are seeking a highly skilled and detail-oriented Systems Administrator III - Compliance to join our dynamic IT ... in lieu of required education + Prior experience with systems administration in Windows or Linux environments...cloud and compute solutions. + Familiarity with desktop and server operating systems , including MDM solutions. +… more
    Sierra Nevada Company, LLC (11/12/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …mission of making the world a safer place. We are currently seeking a Principal Systems Administrator that will be working 100% onsite in a highly collaborative, ... multi-platform and multi-disciplined environment. The Systems Administrator is required to have an...day-to-day activities include but are not limited to: RedHat Linux server management; storage management; file … more
    RTX Corporation (10/15/25)
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  • Systems Administrator

    SAIC (Pearl City, HI)
    …+ Experience working with operating systems such as Windows 11, Windows Server , Linux , ESXi. + Working knowledge of network protocols: DHCP, DNS, SMTP, ... **Description** SAIC is seeking a ** Systems Administrator ** located on **Ford Island in Hawaii** to support the **HQ USINDOPACOM J76, K. Mark Takai Pacific… more
    SAIC (11/13/25)
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  • Systems Administrator 1

    Huntington Ingalls Industries (Suffolk, VA)
    …Mission Technologies, a division of Huntington Ingalls Industries, is looking for a Systems Administrator 1 to support the Joint Training Synthetic Environment ... Diploma or equivalent and 4 years relevant experience. * Hands-on experience with server administration (Windows/ Linux ) * Security + Certification (or must have… more
    Huntington Ingalls Industries (11/13/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead ... oversight across a range of IT platforms including UNIX, Linux , and Windows systems . The ideal candidate...systems + Manage the operation and configuration of server , storage, and network systems , including mobile… more
    CACI International (10/30/25)
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  • Data Center Administrator

    SpaceX (Hawthorne, CA)
    …infrastructure team, your responsibility will be the proficient installation and management of server , network, and power systems in our data centers, adhering ... Data Center Administrator Hawthorne, CA Apply SpaceX was founded under...operational procedures. + Monitor the environmental conditions and power/cooling systems of a data center to ensure they are… more
    SpaceX (10/03/25)
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  • 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 ... on-premise contexts **Minimum Qualifications:** + Ten (10) years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of… more
    ManTech (09/10/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    … are transitioned to customers in a timely manner. Required Skills: + Operating Systems : Extensive knowledge of Windows and Linux operating systems . + ... technologies (eg, VMware, Hyper-V). + Database Administration: Experience with database systems (eg, SQL Server , MySQL). + Application Development: Basic… more
    Nightwing (09/26/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System Administrator Provides support for ... implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related to these … more
    Synergy ECP (10/28/25)
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  • IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but ... or ability to obtain one within 180 days. + Experience with Windows and Linux operating systems . + Experience providing help-desk end-user support for common… more
    ManTech (11/19/25)
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