• Linux Desktop Support/Systems Admin

    BAE Systems (Annapolis Junction, MD)
    …to empower those who serve our nation. We are seeking to hire a ** Linux Desktop Support/Systems Admin ** to supportfoundational aspects of the enterprise's HPC ... incentives may be available based on position level and/or job specifics. ** Linux Desktop Support/Systems Admin ** **118604BR** EEO Career Site Equal Opportunity… more
    BAE Systems (11/20/25)
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  • Sr. Engineer Linux /Cloud Engineer

    CyberData Technologies (Rockville, MD)
    …Technologies is seeking an experienced Systems Engineer with a strong background in Linux administration and network infrastructure to support and enhance IT ... + Leverage Ansible to automate system configurations and routine administrative tasks. + Create, manage, and maintain Ansible playbooks,...Experience: + Minimum of 5 years of experience in Linux system administration and network management. +… more
    CyberData Technologies (12/07/25)
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  • Linux Unix Systems Administrator

    Lumen (Annapolis, MD)
    …these systems to support the Team. You'll provide technical expertise in Linux /Unix systems administration , Oracle SQL and PostgreSQL database management, ... Admin Responsibilities:** **System Management:** Install, configure, and maintain Linux /Unix servers and related hardware. Ensure systems are running efficiently… more
    Lumen (12/03/25)
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  • System Administrator- Linux

    Leidos (Annapolis Junction, MD)
    **Description** **System Administrator - Linux ** **Leidos** has a new and exciting opportunity for a **System Administrator - Linux ** in our **National Security ... complex equipment/systems (ex. Network Switches, Routers, LANs, & cabling, Windows/ Linux operating systems, VMware, etc.). + Must have experience installing,… more
    Leidos (11/19/25)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    …NSA TS/SCI with Polygraph. + **Proven Experience:** 3 years of hands-on Linux system administration experience. + **Versatile Knowledge:** Understanding of both ... health insurance, retirement plans, and more. If you're ready to take your Linux system administration skills to the next level, we'd love to hear from you.… more
    CACI International (10/18/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    …systems, implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other standard Linux administration duties will be included in this role. + ... Senior-level RedHat Linux server administration experience, experience with other Linux OS versions desired, such as Ubuntu and CentOS + Experience… more
    GovCIO (11/07/25)
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  • Linux /Windows Systems Administrator II…

    COMSO, Inc (Columbia, MD)
    …OS installation, baseline configuration, and service enablement. + Perform light Linux administration (primarily Red Hat), including scripting and ... Linux /Windows Systems Administrator II (TS/SCI w/ Polygraph) Columbia,...CWIP: IAT Level II Certification, IA Baseline Certification in Linux , Unix, Windows, or Cisco OS operating system +… more
    COMSO, Inc (11/27/25)
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  • Jr./Mid-Level Networking Systems Administrator…

    Belay Technologies (Annapolis Junction, MD)
    …complex equipment/systems (ex. Network Switches, Routers, LANs, & cabling, Windows/ Linux operating systems, VMware, etc.). + Must have experience installing, ... updating, and upgrading Linux Operating Systems (OS). + Must have experience with...+ Must be able to respond to emergency system administration , operations, and maintenance problems, on a limited as-needed… more
    Belay Technologies (11/07/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... Open Description Assertive Professionalsis in search of aQuality Assurance Linux Administrator to support orNational Security CustomernearHanover, MD. This is… more
    Assertive Professionals (09/25/25)
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  • Principal Linux Systems Administrator…

    Northrop Grumman (Linthicum Heights, MD)
    …Technology, a Security+ CE, a Linux + or RHCSA, and 5 years of Linux Server Administration experience in a classified environment + Understanding of basic ... of your career. Northrop Grumman Classified Solutions is seeking a well-qualified ** Linux Systems Administrator** to join its dynamic team of technical professionals… more
    Northrop Grumman (11/19/25)
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