• Linux System Administrator

    CACI International (Wright Patterson AFB, OH)
    Linux System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a ** System Administrator ** to support operations and maintenance...systems **Qualifications:** _Required_ + Security+ Red Hat Certified System Admin (RHCSA) or ability to earn within 6… more
    CACI International (10/25/25)
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  • 337 - Senior Linux Systems

    ARSIEM (Annapolis Junction, MD)
    …on every client you work with. ARSIEM is looking for a motivated and experienced Linux System Administrator for a small, diverse team that provides ... end-to-end software, systems , and network engineering services to support...UAM. + Responsible for user-level support, including interacting with system -savvy developers and analysts, resolving network , computer,… more
    ARSIEM (10/30/25)
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  • Linux administrator

    Robert Half Technology (Albuquerque, NM)
    Description We are looking for an experienced Linux Administrator to join our team in Albuquerque, New Mexico. This Contract-to-Permanent position offers the ... support research computing environments. The role requires knowledge in Linux systems , virtualization, storage solutions, and security...apply. * Minimum of 2 years of experience in Linux system administration. * Proficiency in Red… more
    Robert Half Technology (11/03/25)
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  • Linux Administrator , Senior

    Amentum (Hanover, MD)
    …manages Linux operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along ... If so, look no further. Amentum is seeking a ** Linux Administrator , Senior** to join our team...and internal customers for escalated tickets. * Loads operating system software, troubleshoots, maintains integrity and configures network more
    Amentum (11/21/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team located in the **Fort Meade, MD** area. ... internal servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . +… more
    ManTech (11/19/25)
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  • Linux Administrator

    Two95 International Inc. (Springfield, MA)
    Title: Linux Administrator Location : Remote (Springfield, MA) Type : Contract to hire Rate : $Best Possible Requirements Responsibilities: + Administer the ... environment + Support production, development and disaster recovery computer UNIX and Linux systems and related infrastructure. + Provisioning, installation /… more
    Two95 International Inc. (09/08/25)
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  • Linux Systems Administrator

    Lockheed Martin (Huntsville, AL)
    …configuring, securing, hardening, remediating, testing, upgrading and decommissioning of Linux Workstations, servers, network switches, virtual servers, physical ... servers, client workstations and network \-attached storage equipment\. Application support to program engineers is...6 months of starting the position * Experience with Linux /UNIX Server and Desktop Operating Systems \(i\.e\.… more
    Lockheed Martin (11/20/25)
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  • UNIX/ Linux OS Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environment **UNIX/ Linux OS Administrator :** + Performs systems administration for ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux , System Administration,Unix **Certifications:** Security+ - CompTIA - CompTIA… more
    General Dynamics Information Technology (11/19/25)
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  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …do + Maintain smooth operation of multi-user computer systems + Set up administrator and service accounts; manage system documentation + Tune system ... video: https://vimeo.com/732533072 Summary HII Mission Technologies is seeking a skilled Linux Administrator to support the Navy Integrated Training Environment… more
    Huntington Ingalls Industries (09/05/25)
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  • Senior Linux System

    BMO Financial Group (New York, NY)
    …science, engineering, information systems , math or business. + Red Hat Linux Systems Administration experience: 8 years including server builds and OS ... and handles day-to-day activities 7/24/365 required to run the mission critical systems for the company ensuring business service levels are met and environments… more
    BMO Financial Group (11/07/25)
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