• Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …and maintaining system configuration files. + Fundamental understanding of operating systems ad be familiar with either UNIX or NT commands or utilities at ... platforms. + Create, modify and delete user accounts, performing system back-ups, and maintaining system configuration files....systems . + Experience with: + Servers running Sparc Solaris , SolarisX64, red Hat, and SuSe, with direct attached… more
    BAE Systems (09/09/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... competitive compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For over… more
    DCCA (08/18/25)
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  • Senior Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    …Installation, configuration, tuning, troubleshooting and administration of: + SGI IRIX based operating system + SGI systems with direct attached and FC SAN ... and advanced level storage troubleshooting in support of RedHat, Suse, and Solaris operating systems , as they relate to the file service and FC connectivity. +… more
    Concurrent Technologies Corporation (08/07/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …include UNIX, Linux, Windows, and MAC. Similarly, software for system operation, management, and application support varies among divisions. **FUNCTIONAL ... RESPONSIBILITIES:** + Analyzing and figuring out the system needs of an organization. + Installing hardware and...support environments with virtualization including RedHat, CentOS, and SPARC Solaris . + Ten(10) or more years hands on experience… more
    TekSynap (09/16/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (08/21/25)
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  • UNIX Systems Engineer

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating ... position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed and growing environment of...environment of Red Hat Enterprise Linux/Oracle Enterprise Linux and Solaris UNIX. This position will work with the existing… more
    GovCIO (09/24/25)
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  • Unix IA Ops Systems Administrator

    SMX (Patuxent River, MD)
    Unix IA Ops Systems Administrator (4702)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Mid-Level Unix IA Ops Systems ... on Information Assurance (IA) compliance and security operations for Unix/Linux systems across Department of Defense (DoD) networks. The selected candidate will… more
    SMX (10/01/25)
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  • Computer Network Operations (All Levels)

    Lentech, Inc (Hanover, MD)
    …RHCE, CEH, CCNA, or CISSP preferred, Minimum three (3) years' experience with system (Windows, Linux, and Solaris ) and network administration, Minimum three (3) ... in designing and implementing network architecture scenarios containing various operating systems and application versions to include Linux, Solaris , and… more
    Lentech, Inc (09/02/25)
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  • Storage Administrator

    GovCIO (Annapolis, MD)
    …a Storage Administrator, tomanage, maintain, deploy, troubleshoot, and support servers and storage systems . This position will be located in Radford, VA and will be ... manage, maintain, deploy, troubleshoot, and support servers and storage systems for program and its customers. This position will...its customers. This position will assist with implementing new system HW and SW and provide input for developing… more
    GovCIO (09/24/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …and hardware transitions, firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on ... + Operation and maintenance (O&M) support of all CDS systems + Installation, configuration and system hardening...+ X-ARBITOR + XD Bridge cross domain appliances + Solaris /RHEL operating systems + VMware vSphere 6.x… more
    FGS, LLC (08/23/25)
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