• System Administrator- Linux

    Leidos (Annapolis Junction, MD)
    …well as within a team. + Must be able to respond to emergency system administration , operations, and maintenance problems, on a limited as-needed on-call basis. ... **Description** ** System Administrator - Linux ** **Leidos** has...security scanning for equipment suites in accordance with the System Security Plans for these systems to… more
    Leidos (11/19/25)
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  • Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …your life and keep you performing at your best. We are in search of a Linux Systems Administrator to: + Install, configure, and network UNIX and/or NT based ... and have eight (8) years of demonstrable experience in system administration and support of a large...be available based on position level and/or job specifics. ** Linux Systems Administrator** **115415BR** EEO Career Site… more
    BAE Systems (09/09/25)
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  • Jr./Mid-Level Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …well as within a team. + Must be able to respond to emergency system administration , operations, and maintenance problems, on a limited as-needed on-call basis. ... security scanning for equipment suites in accordance with the System Security Plans for these systems to...systems (ex. Network Switches, Routers, LANs, & cabling, Windows/ Linux operating systems , VMware, etc.). + Must… more
    Belay Technologies (11/07/25)
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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 ... System Administrator!** Are you passionate about Linux systems and eager to make a...plans, and more. If you're ready to take your Linux system administration skills to… more
    CACI International (10/18/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    …Perl, Ruby, Python - appropriate use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active...STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other standard Linux administration duties will be included in… more
    GovCIO (11/07/25)
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  • Principal Linux Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …work of your career. Northrop Grumman Classified Solutions is seeking a well-qualified ** Linux Systems Administrator** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system… more
    Northrop Grumman (11/19/25)
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  • Principal/Sr. Principal Linux…

    Northrop Grumman (Baltimore, MD)
    …and team to do some of the best work of your career. Northrop Grumman Mission Systems is seeking a Linux Systems Administrator to join its Classified ... will include but not be limited to the following: + Perform as a Linux /Redhat Systems Administrator for a classified government contract. + Maintain smooth… more
    Northrop Grumman (10/28/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …possible. **Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be ... Doing:_** + _Support the system administration for ARL high performance computers_...Required Skills You'll Bring:_** + _Extensive background in diverse Linux operating systems and high performance computing_… more
    Parsons Corporation (11/15/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    …for a degree. + 20+ years of related experience in systems administration or IT operations. + Experience with Linux , including installation, configuration, ... and system planning. + Configure and manage Linux and Windows operating systems ; install, load,...software integration issues. + Maintain a strong understanding of system administration interdependencies in a Service Oriented… more
    ManTech (10/14/25)
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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 (08/23/25)
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