• Sr. Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    Administrator ; or CompTIA Linux +; or Oracle Certified Professional Oracle Linux System Administrator ; or Red Hat Certified Engineer; or Oracle ... NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr. Linux /Unix System Administrator position available who… more
    S4 Inc. (07/09/25)
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  • Mid-Level Linux System

    Belay Technologies (Laurel, MD)
    …to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Linux System Administrator to join our intel team. + We are seeking a ... Mid-Level Linux System Administrator to work...system infrastructure, and any processes related to these systems and provide support to IT systems more
    Belay Technologies (07/21/25)
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  • Northrop Grumman (DoD SkillBridge) - Linux

    Northrop Grumman (Melbourne, FL)
    …of internship. **Job Description:** The Northrop Grumman Classified Solutions team is seeking a ** Linux Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (09/23/25)
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  • Northrop Grumman (DoD SkillBridge) - Linux

    Northrop Grumman (Linthicum Heights, MD)
    …**Job Description:** Northrop Grumman's Classified Solutions Team is seeking a well-qualified Linux Systems Administrator to join our dynamic team ... be limited to the following: + Perform as a Linux Systems Administrator for a...government contract. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (08/01/25)
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  • Unix/ Linux System

    City of New York (New York, NY)
    …Infrastructure is recruiting for one (1) Computer Specialist (SW) IV, to function as a UNIX/ LINUX System Administrator , who will: - Work on daily UNIX/ ... and develops applications, including a variety of client eligibility and recertification systems , case management systems , housing systems , employment/work… more
    City of New York (09/10/25)
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  • Senior Linux System

    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 installation, configuration, maintenance, and… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Senior Linux - Windows System

    ICF (Reston, VA)
    …to report onsite on a daily basis.** We are seeking a highly skilled, customer-facing Systems Administrator to support Linux and Windows environments for a ... + Administer and support both Linux and Windows operating systems , ensuring optimal system performance and adherence to security compliance… more
    ICF (10/02/25)
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  • Senior Linux System

    Mission Support and Test Services (North Las Vegas, NV)
    …is looking for a high-performing individual to join our team as a Linux Systems Administrator (Senior Infrastructure Analyst). **Key Responsibilities** + ... the air. (See NNSS.gov for our unique capabilities.) Our 2 ,750+ professional, craft, and support employees are called upon...MySQL/MariaDB, Postgres + Solid understanding of SOA architectures, core Linux system and solid services support. +… more
    Mission Support and Test Services (07/23/25)
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  • Linux System Administrator

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …and appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Linux System Administrator (Senior-Level) to join our team at Aberdeen ... an active DoD Top Secret Clearance. + Non-remote (relocation incentive available) Our Linux System Administrator (Senior-Level) will be responsible for the… more
    Link Solutions Inc (09/18/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    ManTech is seeking a ** Linux ** ** System Administrator ** to join our team in **Southlands, Colorado** . This position supports the ELINT Modernization effort ... 1 and Tier 2 support levels + Configure and manage UNIX/ Linux operating systems and install/load OS software + Optimize system operations and perform… more
    ManTech (08/08/25)
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