• Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …responsibilities will include, but not be limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + ... part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2** to join our...all commonly used RAID-levels + Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems… more
    Northrop Grumman (10/22/25)
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  • Enterprise Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: Enterprise Systems Administrator I Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems ... is actively recruiting for a, Enterprise Systems Administrator I to support the AFCENT Combined Air Operations...of COTS licenses, warranties, service level agreements renewals for systems equipment and software; + Coordinate with system… more
    Trace Systems Inc (11/14/25)
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  • IT- System Administrator

    The Davey Tree Expert Company (Kent, OH)
    …such as CompTIA Network+, CompTIA Security +, Microsoft Certified: Azure Administrator , or similar. + Proficiency in operating systems (Windows, ... Site **Req ID:** 217411 **Position Overview** The **IT - System Administrator ** is responsible for the configuration,...environments. This role requires a strong background in both Linux and Windows operating systems , with an… more
    The Davey Tree Expert Company (10/30/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    …ensure the reliability and security of enterprise applications. The System Administrator will also contribute to application migrations, documentation, and ... System Administrator Job Category: Information Technology... documentation. + Coordination with customer ISSE to ensure security accreditation of all project IT systems .… more
    CACI International (10/24/25)
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  • Junior System Administrator

    Gama-1 Technologies (Norfolk, VA)
    …or system administration. + Foundational knowledge of Windows Server, Linux systems , and networking fundamentals. + Basic understanding of federal ... dashboards. + Perform routine updates, patch management, and basic system maintenance tasks in accordance with agency security...Practitioner, Linux Essentials or Red Hat Certified System Administrator (RHCSA). + Experience working with… more
    Gama-1 Technologies (10/11/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    Senior Unix System Administrator (4608)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and experienced Senior ... Data Center (PRDC). This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the integrity, availability, and… more
    SMX (10/18/25)
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  • System Engineer, Linux and Windows,…

    DeVine Consulting, Inc. (Monterey, CA)
    …SSCP) Certification + CE/OS Certification + Experience serving as a system administrator for Microsoft O365, VMWare,Vsphere and NsX-T, Linux Red Hat, Windows ... of domain system servers, SAN, NAS, backup systems , identity management, and security of the...maintaining a high availability datacenter + Expertise in operating systems (Windows, Linux ), networking protocols, storage technologies,… more
    DeVine Consulting, Inc. (09/07/25)
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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...required, as only US citizens are eligible for a security clearance." + Must have Linux and… more
    RTX Corporation (10/15/25)
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  • Sr. Specialist, Systems…

    L3Harris (Carlsbad, CA)
    …cyber domains in the interest of national security . Job Title: Sr. Specialist, Systems Administrator Job Code: 29595 Job Location: Palm Bay, FL; or Carlsbad, ... integrity and security of both Windows and Linux system infrastructures. This role involves a...Strong knowledge of Windows and Linux operating systems , networking protocols, PowerShell, and security best… more
    L3Harris (10/05/25)
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  • System Administrator VII

    Chenega Corporation (Albuquerque, NM)
    …optimization in their business. The System Administrator VII will perform system administration for Linux and Windows operating systems and VMware ... System Administrator VII Albuquerque, NM Join... monitoring and upgrade of all required Microsoft and Linux based systems /servers. + Utilize new data… more
    Chenega Corporation (10/07/25)
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