• Senior Infrastructure Linux & DevOps…

    Matrix Precise, Inc. (Pleasanton, CA)
    The Sr. Infra Linux Engineer's primary function will be to advance the infrastructure team from a traditional infrastructure methodology to an infrastructure as code ... Essential Responsibilities: + Build out additional automation which includes the Windows/ Linux OS platforms, Storage platforms and DB platforms. + Roadmap,… more
    Matrix Precise, Inc. (10/17/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    …substituted for a degree. + 20+ years of related experience in systems administration or IT operations. + Experience with Linux , including installation, ... ManTech seeks a **Senior Linux System Administrator** to join our team in...integration issues. + Maintain a strong understanding of system administration interdependencies in a Service Oriented Architecture (SOA) environment.… more
    ManTech (10/14/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Linux System Administrator is responsible for leading system administration activities. This position oversees the installation, configuration, maintenance, and ... Senior Linux System Administrator Clearance Required: Top Secret or...improve performance and reliability. Key Responsibilities: + Lead system administration activities across ARLEN and CARLEN networks. + Assign… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Linux Internship

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    …in a technical related degree with a concentration or interest in pursuing Linux administration . Responsibilities + Experience hands on work experience in ... support of on-going projects. + Provide administrative and technical support. + Deliver high-quality work in a fast-paced, dynamic work environment by managing time… more
    Integration Innovation, Inc. (i3) (11/14/25)
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  • Senior Linux Data Center Engineer

    Samsung SDS America (Plano, TX)
    …experience in infrastructure engineering + Data center operations, server hardware, Linux , and Windows system administration . (must-have) + Virtualization ... and faster. Samsung SDS America is seeking a Senior Linux Data Center Engineer to join our dynamic team...for a seasoned infrastructure professional with deep expertise in Linux systems and high-performance computing (HPC). You will be… more
    Samsung SDS America (12/10/25)
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  • Linux Systems Administrator II (Hybrid…

    TEKsystems (Riverside, CA)
    …for 600 Windows Servers (Windows Server 2016 and newer) and 120 SUSE Linux servers (SLES 12 and SLES 15), including patching, performance monitoring, and ensuring ... + Develop and maintain standard operating procedures for system administration tasks to meet security and compliance requirements. +...2016 or newer. + 5+ years managing and troubleshooting Linux environments, specifically SUSE Linux (SLES 12… more
    TEKsystems (12/09/25)
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  • Systems Administrator / Linux / Secret…

    Lockheed Martin (Littleton, CO)
    …* Experience performing routine server/workstation patching per guidelines * Knowledge of Linux /UNIX Server Administration * Knowledge of scripting skills to ... clearance * Perform successful root cause analysis for problem resolution in Linux environments\. * Analyzing and assessing server performance, storage capacity and… more
    Lockheed Martin (12/04/25)
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  • Linux Systems Administrator II

    Epsilon, Inc (Phoenix, AZ)
    …**Our Customer's Mission** : The Western Area Power Administration (WAPA) is a federal agency under the United ... support the reliability, security, and performance of Red Hat Enterprise Linux (RHEL) environments. This role focuses on day-to-day operations, patching, incident… more
    Epsilon, Inc (12/03/25)
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  • Linux Administrator - TS/SCI w/ Poly…

    V2X (Chantilly, VA)
    …system configuration and all other areas of responsibility **Qualifications:** + Strong Linux administration experience + Experience working in an organization ... versions of the relevant operating systems + Building and hardening Linux servers, and establishing configuration baselines + Applying all appropriate security… more
    V2X (11/08/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator** to join our team in **Ft. Meade, MD** . In this role, you will support ... perform system capacity analysis and planning. + Configure and manage Linux operating systems; install and maintain OS software; implement system enhancements… more
    ManTech (10/25/25)
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