• Linux System Administrator

    CACI International (Sarasota, FL)
    …US * * * **The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator , with a Top Secret Clearance (TS/SCI) with polygraph for our ... development/test network and fielded systems . CACI is seeking a development Systems Administrator with Linux experience for our Sarasota (FL) location. In… more
    CACI International (10/04/25)
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  • System Administrator II

    V2X (Madison, MS)
    …resources, including CPU usage, disk usage, and response times to maintain the systems operating efficiency. + Sets up administrator accounts, maintains system ... + Provides patches and security compliance for installed applications and operating systems . + Performs hardware installs and configuration; COTS SW installs;… more
    V2X (08/26/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Boulder, CO)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at ... and procedures as needed. + Make recommendations to purchase hardware , software, and system components. + Interact, meet, discuss,...+ Windows Active Directory, VMWare, and/or knowledge of NFS storage systems + VMWare experience with current… more
    Northrop Grumman (10/09/25)
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  • HPC Linux Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    …application software. + Experience with storage clusters and/or parallel file systems . + Hands-on experience with HPC hardware diagnostics and repair. + ... Northrop Grumman Classified Solutions team is seeking a senior **Linux Systems Administrator ** to join its dynamic team of technical professionals. The qualified… more
    Northrop Grumman (09/10/25)
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  • Linux Systems Administrator

    Lockheed Martin (Sunnyvale, CA)
    …for challenging missions that will inspire innovation\! Lockheed Martin Space seeks a Linux Systems Administrator for its Sunnyvale, CA location to join our team ... team to develop solutions * Responsible for all server hardware and operating systems across both physical...Kubernetes * Red Hat Satellite * Basic networking * Storage experience, including disk/tape backup * Server hardening *… more
    Lockheed Martin (10/08/25)
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  • Senior HPC Administrator (High Performance…

    Mount Sinai Health System (New York, NY)
    …focused + Experience with job scheduler such as LSF or Slurm and parallel file systems and storage + Experience with networking and security + Experience with ... isolation and resolution of all technical issues including application, system, hardware , software, and network). Actively monitors the systems . +… more
    Mount Sinai Health System (08/16/25)
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  • Network Administrator (onsite)

    Newtown Savings Bank (Newtown, CT)
    …support, troubleshooting, and installation of network equipment, virtual infrastructure, and storage area networks, including associated hardware , software, and ... seeking an experienced Information Technology professional for the role of Network Administrator . The Network Administrator is responsible for the installation,… more
    Newtown Savings Bank (10/09/25)
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  • Systems Administrator

    Robert Half Technology (Bloomington, MN)
    Description We are looking for a skilled Systems Administrator to manage and support IT infrastructure systems in Bloomington, Minnesota. In this role, you ... and a proactive approach to maintaining and improving IT systems . Responsibilities: * Administer and support IT systems...VMware, and virtualization platforms. * Familiarity with server and storage hardware solutions such as Dell, Lenovo,… more
    Robert Half Technology (10/03/25)
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  • System Administrator 2

    M. C. Dean (District Of Columbia, DC)
    …engineering, and cybersecurity industries. Responsibilities **Job Duties and Responsibilities:** The Systems Administrator 2 is responsible for the day-to-day ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (08/27/25)
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  • Systems Administrator 4

    Huntington Ingalls Industries (Bremerton, WA)
    …Clearance: TS/SCI Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions… more
    Huntington Ingalls Industries (10/13/25)
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