• Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, ... + 3 + years of experience as a system administrator + Experience with installing or...Optional Qualifications: + Experience with operating and maintaining Microsoft Windows and Linux servers to include operating systems… more
    ENS Solutions (09/27/25)
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  • Computer System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …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...of a completed degree. **Basic Qualifications for a Level 3 :** + Associate's degree and 7 years of relevant… more
    Northrop Grumman (08/13/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …may be substituted for degree requirements. **Overview** We are seeking a ** System Administrator ** to perform various activities to support the success ... NICHD have differing environments and needs. Operating environments include UNIX, Linux, Windows , and MAC. Similarly, software for system operation, management,… more
    TekSynap (09/16/25)
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  • ABAD System Administrator…

    Parsons Corporation (Centreville, VA)
    …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Systems Administrator ** to join our team! In this role you will ... 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 (10/14/25)
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  • Systems Administrator

    Lilly (Branchburg, NJ)
    …who are determined to make life better for people around the world. ** Systems Administrator R1-R3-2** **Organization and Role Overview:** Lilly is entering an ... databases. Assists in the selection, implementation, and maintenance of computerized systems . Authors and reviews computer system administration procedures and… more
    Lilly (09/10/25)
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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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  • Systems Administrator

    ARAMARK (Rockville, MD)
    **Job Description** The Systems Administrator provides support at all levels of the IT organization and works to ensure functionality and reliability of all ... NOTE: This permission is hybrid in the Rockville office. 3 days per week onsite. Position Reports to Senior...+ Knowledge of a variety of software platforms, including Windows client and server operating systems , … more
    ARAMARK (09/24/25)
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  • IT Systems Administrator

    North 40 Outfitters (Great Falls, MT)
    …Customers North 40 Outfitters in Great Falls, MT is looking to hire a Full-Time IT Systems Administrator to join our team. We believe that each team member plays ... and believe in service before self. As an IT Systems Administrator at North 40, you will...innovation within the infrastructure. + Accountable for ensuring that system hardware, operating systems , software systems… more
    North 40 Outfitters (10/17/25)
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  • Unix & Linux System Administrator…

    Lockheed Martin (Camden, NJ)
    …WE'RE DOING** Our Development Environment & Infrastructure Solutions team is seeking a System Administrator skilled in Unix & Linux to support our classified ... hub for our operations, and we need a professional who can ensure systems remain secure, reliable, and mission\-ready\. **THE WORK** You will configure and manage… more
    Lockheed Martin (08/22/25)
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  • Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many ... Certification requirements (CompTIA Security+ CE or equivalent certification) and an Operating System Certification. Ability to obtain 3 months. + Direct working… more
    RTX Corporation (09/09/25)
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