• Linux System Administrator

    The Boeing Company (Seal Beach, CA)
    …Space & Security (BDS), Space and Launch Organization seeks an early career ** Linux System Administrator** to support Proprietary Programs in Seal Beach, CA. ... environment set-up, and help maintain operational readiness with various operating systems and hardware interfaces. **Position Responsibilities** : + Assist with… more
    The Boeing Company (01/11/26)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …to purchase hardware, software, and system components. + Perform as a Linux systems administrator for a classified government network and manage all aspects ... non-recurring efforts. + Support multiple networks while ensuring necessary administration tasks are completed in a timely manner. +...storage area network (SAN), and network attached storage (NAS) systems . + Strong Linux Operating System more
    Northrop Grumman (01/06/26)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... System Administrator is responsible for leading system administration activities. This position oversees the...Required Qualifications: * Experience: Minimum of 10 years in systems administration roles * Education: Master's degree… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …School Diploma or equivalent and 9 years relevant experience. + Must have experience with LINUX system administration . + Must be capable of working morning ... Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator to support a Modeling,...individual's primary responsibility would be leading a team of System Administrators that provide Linux System more
    Huntington Ingalls Industries (01/06/26)
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  • Principal Systems Engineer ( Linux )

    Themis Insight (Fort Meade, MD)
    …for a bachelor's degree. + Proficient with Linux . Minimum of 2 years Linux system administration experience. + Experience with patching and upgrading ... expertise to every case. We are hiring a Principal Systems Engineer ( Linux ) to work in Fort...systems into ongoing operations. Develops technical documentation. Develops system Architecture and system design documentation. Guides… more
    Themis Insight (12/19/25)
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  • Linux System Engineer

    Huntington Ingalls Industries (Dayton, OH)
    …Evaluate new tools, technologies, and processes to improve computer environment + Linux system administration : backups, accounts, storage, compute resources, ... Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies...with cloud environment + 3+ years of experience with Linux administration + [Desired] Experience with VMware… more
    Huntington Ingalls Industries (11/17/25)
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  • Senior Systems Administrator - Windows/…

    ManTech (Fairmont, WV)
    …scratch and designing complex Active Directory environments. + Senior-level experience with Linux system administration , networking, security hardening, and ... Linux environments. + Lead efforts to integrate Linux systems into the overall IT architecture...+ Bachelor's degree and 4+ years of experience in Systems Administration , with demonstrated expertise in both… more
    ManTech (11/05/25)
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  • Principal System Administrator - Windows…

    RTX Corporation (El Segundo, CA)
    …solve complex IT infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise ... technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Sr. Principal System more
    RTX Corporation (12/09/25)
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  • Senior Systems Administrator (Unix/…

    EPS Corporation (Dahlgren, VA)
    …The ideal candidate will bring deep expertise in Unix/ Linux administration , network security, and performance optimization, ensuring system reliability, ... (6) yearsof professional experience inUnix and/or Linux system administrationof networks and software systems . + Hands-on experience in: + System backup… more
    EPS Corporation (11/13/25)
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  • Advanced Sciences and Technologies (AS&T)-…

    AS&T (Pomona, NJ)
    Advanced Sciences and Technologies (AS&T)- Linux System Administrator (Pomona, NJ) Linux System Administrator (Pomona, NJ) 10+ Years of experience ... Bachelors Degree in related field Required Experience: Red Hat Linux System Administrator Red Hat Ansible Automation...to maintain a 24x7x365 uptime service + Engineering of systems administration -related solutions for various project and… more
    AS&T (01/10/26)
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