• Senior Linux / Unix

    SMX (Dahlgren, VA)
    Senior Linux / Unix Systems Administrator (4419)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated ... Senior Linux / Unix Administrator to join... Senior Linux / Unix Administrator to join our team in...VA.** Essential Duties & Responsibilities include thedaily administration of Linux / Unix systems and software including… more
    SMX (10/18/25)
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  • Senior Systems Administrator…

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **Administrator ( Unix / Linux ).** The Senior Systems Administrator ( ... Unix / Linux environments within the Navy enterprise. The Senior Systems Administratoris responsible forconfiguration, optimization, and sustainment of… more
    TekSynap (10/31/25)
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  • Senior Systems Administrator…

    EPS Corporation (Dahlgren, VA)
    Senior Systems Administrator ( Unix / Linux ) - (758) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems ... Technology Job Description EPS Corporation is seeking a highly skilledSenior Systems Administrator ( Unix / Linux )to support enterprise-level networks and… more
    EPS Corporation (11/13/25)
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  • GCCS-J System Administrator

    Venatore LLC (Tampa, FL)
    …when needed. + Support configuration activities and system updates under senior oversight. Linux / UNIX Systems Support + Perform routine Linux / ... support to the GCCS-J environment, including COP services, Agile Client, and Linux / UNIX infrastructure. Candidates must have prior GCCS-J experience and … more
    Venatore LLC (11/26/25)
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  • Sr. Linux / Unix Administrator

    S4 Inc. (Omaha, NE)
    …and Computer Systems Administrator Overview: S4 Inc. has a Sr. Linux / Unix System Administrator position available who will be providing Information ... Linux / Unix OS solutions. + Install, configure, and maintain Linux / Unix OS operating systems . + Analyze and resolve problems associated with… more
    S4 Inc. (10/08/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …River Data Center (PRDC). This individual will work alongside a team of UNIX / Linux Systems Administrators responsible for maintaining the integrity, ... systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems...of Defense (DoD) enclaves + Mentor and support junior UNIX / Linux System Administrators by providing technical guidance… more
    SMX (10/18/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Sr. UNIX Systems Engineer** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2168 **Employment ... future duties and responsibilities:** This position is for a Senior UNIX System Engineer for a mixed...Clearance. e) Five or more years' experience as a Unix Systems Administrator or IT Engineer with… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …protocols via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. + ... support Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris UNIX servers. + Monitor...science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team… more
    TekSynap (10/25/25)
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  • UNIX Systems Engineer

    GovCIO (Concord, NH)
    **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating ... a remote position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed...project join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with… more
    GovCIO (09/24/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Hartford, CT)
    …+ Seven (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris, or HP-UX. + Five (5) years' ... nationally recognized technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX / Linux Operating System **Other Job Specific Skills** + Advanced… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Senior Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator** , where you'll provide...and more. Your role will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining… more
    Leidos (10/09/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems /Network Engineer, working with a diverse team of contractors, government personnel and subject matter experts, focused ... Linux technologies and trends. Desired Certifications, Skills, Expertise: + Knowledge of UNIX and Linux . + Experience with Cisco infrastructure equipment. +… more
    SAIC (09/20/25)
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  • Senior HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …hardware problems and remains involved in the resolution process. Configures and manages Linux , Unix , and Windows operating systems and installs/loads ... resolution process + Configure and manage Linux , Unix , and Windows (or other applicable) operating systems...be available based on position level and/or job specifics. ** Senior HPC Systems Administrator** **115107BR** EEO Career… more
    BAE Systems (09/09/25)
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  • Senior Systems Administrator

    BAE Systems (Washington, DC)
    …not limited to: + Manage and maintain the infrastructure that powers networks and operating systems such as UNIX , Linux , and Windows. + Install and configure ... incentives may be available based on position level and/or job specifics. ** Senior Systems Administrator** **117757BR** EEO Career Site Equal Opportunity… more
    BAE Systems (10/29/25)
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  • IT Systems Administrator - I, II,…

    Southwest Power Pool (Little Rock, AR)
    …years of infrastructure support experience + Intermediate knowledge of Microsoft Windows, UNIX , or Linux operating systems , applications, hardware ... be filled at the **Level I, Level II, or Senior ** level based on your skills and experience. At...No experience required + Competent knowledge of Microsoft Windows, UNIX , or Linux operating systems ,… more
    Southwest Power Pool (10/04/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …Type of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting ... Senior Systems Administrator Job Category: Information...in the resolution process + Configure and manage primarily Linux / Unix (or other applicable) operating systems more
    CACI International (10/08/25)
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  • Systems Administration Advisor

    NTT America, Inc. (Atlanta, GA)
    …in the transformed environment. The Senior Unix Engineer will migrate Unix and Linux workloads from the CMO to FMO environments using specific tools ... Atlanta, Georgia (US-GA), United States (US). **Position Summary:** The Senior Unix is a senior ...center transformation activities to confirm (and document accordingly) existing Unix and Linux Systems and… more
    NTT America, Inc. (09/13/25)
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  • Senior Production Systems

    The Walt Disney Company (Glendale, CA)
    …of experience supporting (advanced troubleshooting and configuration experience) Linux / UNIX , Mac OS, and Microsoft Windows-based systems in a network ... Title: ** Senior Production Systems Reliability Engineer (Project...of experience working with network administration utilities. + Strong Linux / Unix /Windows administration background. + Previous work experience… more
    The Walt Disney Company (10/10/25)
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  • Senior Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, ... and a finalist in 2021! Belay Technologies seeks a Senior System Administrator (SA) to join our intel team....resolution process + Provides in-depth experience in trouble-shooting IT systems + Configures and manages UNIX and… more
    Belay Technologies (11/19/25)
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  • Senior HPC Software Integration Engineer

    BAE Systems (Saratoga Springs, UT)
    …Performance Computers to continue to run in operations, and support the range of UNIX , LINUX , Windows Systems , desktop applications, servers, and networks ... to run in operations, and support the range of UNIX , LINUX , Windows Systems , desktop...be available based on position level and/or job specifics. ** Senior HPC Software Integration Engineer** **115109BR** EEO Career Site… more
    BAE Systems (09/09/25)
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