• Quality Assurance Linux…

    Assertive Professionals (Hanover, MD)
    …in the resolution process. Configures and manages LINUX operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... Quality Assurance Linux Administrator About the Organization Established...Description: Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Provides support to… more
    Assertive Professionals (09/25/25)
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  • Sr. Principal AIX or Linux System…

    RTX Corporation (Tewksbury, MA)
    …Services, collaborate with many teams to support exciting, critical programs with classified information system capabilities. Success in this role means you can ... Provide IT systems administration in a heterogeneous AIX, Redhat Enterprise Linux , and Microsoft Windows environment. + Understanding and knowledge of AIX, … more
    RTX Corporation (10/02/25)
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  • Junior Linux System…

    Parsons Corporation (Centreville, VA)
    …right now. We've got what you're looking for. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a passion ... includes system design, configuration, and debugging of Linux systems . Note: this is a full...**What Required Skills You'll Bring:** + Bachelors Degree in Information Technology or related field such as Computer Science,… more
    Parsons Corporation (08/23/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** Linux System Administrator ** to join our team located in the Fort Meade, MD ... and software in support of developing and testing of information technology systems + Experience with Linux administration + Experience using Ansible or… more
    ManTech (09/04/25)
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  • Sr. Principal Linux System…

    RTX Corporation (Aurora, CO)
    …supporting a Raytheon program in a classified environment as a Senior Principal Linux System Administrator . + Responsibilities include building, maintaining, ... execution. We support critical programs with unclassified, classified, and proprietary information system capabilities and create end-to-end solutions to solve… more
    RTX Corporation (07/19/25)
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  • Unix/ Linux Administrator

    Leader Communications Inc. (Portsmouth, VA)
    Position Summary The Unix/ Linux Administrator will play a key role in administering and securing enterprise Unix/ Linux systems , ensuring compliance with ... high-tempo environment. Duties & Responsibilities + Administer and maintain Unix/ Linux systems (Red Hat, CentOS, SUSE, Ubuntu,...of relevant experience + 5-7 years of experience with Unix/ Linux system administration in enterprise or DoD… more
    Leader Communications Inc. (09/23/25)
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  • Linux System Administrator

    Cognizant (Seattle, WA)
    ** Linux System Administrator ** Location : SeaTac, WA Hybrid is OK ( 3 Days Onsite ) **Roles and responsibilities :-** + Work closely with application, ... and validate **IBM MQ (Inbound and Outbound queues)** and ActiveMQ instances on Linux servers. + Configure dashboards in **Kibana** and **Grafana** to visualize … more
    Cognizant (09/18/25)
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  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis, MO, US Job ID: ATR 17232 Job Description We are looking for a talented TS/SCI cleared Red Hat Data Center / ... Systems Administrator in St. Louis, MO to...innovative design, engineering, implementation, operations, sustainment, and disposal of information technology (IT) services on multiple networks and security… more
    Arena Technical Resources, LLC (08/30/25)
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  • Systems Administrator , Linux

    NBC Universal (Universal City, CA)
    …Purpose: The IPAOT team at NBCUniversal is seeking a skilled and proactive Systems Administrator to ensure the optimal performance, reliability and security of ... our organization's Linux systems and environment. We are looking...systems (RHEL/CentOS) + Bachelor's degree in computer or information science is a plus + Proficiency in Bash… more
    NBC Universal (08/29/25)
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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 (09/30/25)
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