• Senior Unix System Administrator

    SMX (Patuxent River, MD)
    Senior Unix System Administrator (4608)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and experienced Senior ... UNIX Administrator to support operations at the Patuxent River Data...MD (PRDC) + Security+ (or equivalent IAT Level II certification ) required to start + Proficient with UNIX/Linux environments,… more
    SMX (12/04/25)
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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 ... 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 40 years,… more
    DCCA (11/17/25)
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  • Manage File Transfer Administrator

    Eliassen Group (Annapolis, MD)
    **Manage File Transfer Administrator ** **Anywhere** **Type:** Contract **Category:** Engineer **Industry:** Government **Workplace Type:** Remote **Reference ID:** ... operations support for Axway Secure Transport, SFTP, and IBM Connect:Direct on Solaris /Linux and AWS Linux environments. + Provide build and operations support,… more
    Eliassen Group (01/14/26)
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  • Linux Administrator

    SMX (Patuxent River, MD)
    Linux Administrator (4874)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated Intermediate Linux/Unix ... Administrator to join our team in support of Naval...hardware and software + Proficient with RHEL 8/9 and Solaris + Scripting & automation (Bash shell scripting and… more
    SMX (12/31/25)
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  • Senior Linux System Administrator

    ManTech (Laurel, MD)
    MANTECH seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated team ... but are not limited to:** + Configure and manage Linux and Solaris operating systems and installs/loads operating systems software, troubleshoot, maintain integrity… more
    ManTech (12/24/25)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    **Description** The Defense group at Leidos has a career opening for a System Administrator on a DISA contract. This role is primarily on the customer site at Ft ... Meade, MD. Administrator will provide support for assigned systems supporting Joint...considered in lieu of degree. + Windows, Linux, and Solaris Server experience with an expertise in at least… more
    Leidos (01/16/26)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris . Optimizes backup processes; optimizes disk space allocations; performs installations ... administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris , or HP-UX. + Five (5) years' experience with Disaster recovery and… more
    ASM Research, An Accenture Federal Services Company (01/17/26)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    System and Network Administrator The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, but how can an ... a polygraph + HS diploma or GED + Security+ Certification and Networking certification , such as CCNA...Group Policy environment + Experience with Oracle Hardware and Solaris OS, including x86 and SPARC + Experience facilitating… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment Term and Type: Regular, Full Time** **Required Security Clearance: ... Domain systems + DoD 8570 IAT Level II compliant certification + Building and maintaining Unix/Linux operating systems +...+ X-ARBITOR + XD Bridge cross domain appliances + Solaris /RHEL operating systems + VMware vSphere 6.x + Bachelor's… more
    FGS, LLC (11/22/25)
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  • Mid Microsoft SQL Server Database Expert

    TekSynap (Suitland, MD)
    …or more years of hands-on experience as an Oracle Database Administrator supporting enterprise and production database environments. Experience must include Oracle ... years of applicable experience may be substituted for degree requirements. ** CERTIFICATION REQUIREMENTS:** Must possess at least one Oracle database certification… more
    TekSynap (01/17/26)
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