• Senior Linux / Unix

    S4 Inc. (Omaha, NE)
    …with Experience | Full Time | Comprehensive and competitive benefits Job Title: Senior Linux / Unix Administrator Work Location: USSTRATCOM Offutt ... and Computer Systems Administrator Overview: S4 is seeking an experienced Senior Unix / Linux OS Administrator to support the USSTRATCOM IT Enterprise… more
    S4 Inc. (01/07/26)
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  • Senior Linux / Unix Systems…

    SMX (Dahlgren, VA)
    Senior Linux / Unix Systems Administrator (4411)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 our team in support of Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior more
    SMX (12/04/25)
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  • Senior Systems Administrator

    TekSynap (Dahlgren, VA)
    **Responsibilities & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** ** Administrator ( Unix / Linux ).** The Senior Systems ... position provides advanced system administration and engineering support for Unix / Linux environments within the Navy enterprise. The Senior Systems… 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 ... Job Description EPS Corporation is seeking a highly skilledSenior Systems Administrator ( Unix / Linux )to support enterprise-level networks and systems… more
    EPS Corporation (11/13/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …with current CI Polygraph required The Systems Engineering team is seeking a driven Senior Linux / UNIX Systems Administrator that is highly technical ... focused. This ideal candidate is ready to operate as aTIER 3 level Linux / UNIX Administrator , experienced in managing large amounts of data and storage… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Unix System…

    SMX (Patuxent River, MD)
    …jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and experienced Senior UNIX Administrator to support operations at the ... (PRDC). This individual will work alongside a team of UNIX / Linux Systems Administrators responsible for maintaining the...mission-critical systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure… more
    SMX (12/04/25)
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  • Functional Area Expert II ( Linux

    TISTA Science and Technology (Austin, TX)
    …have the skill set of a senior System Administrator (preferably in Solaris Unix and Red Hat Linux ) but also be able to create new methods of gathering ... Responsibilities + Proficiency in System Administration: A deep understanding of Linux and Unix system administration, including configuring, monitoring, and… more
    TISTA Science and Technology (12/10/25)
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  • Senior Linux Systems…

    Leidos (Camp Springs, MD)
    …of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing, implementing, and maintaining ... **Basic Qualifications:** + Bachelor's Degree with 12+ years' experience as a Unix System Administrator - Operational experience with RHEL8 and RHEL9.… more
    Leidos (12/20/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Hartford, CT)
    …Science or a related field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris, or HP-UX. + ... 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 **Intelligence Sector,** **Cyber & ... us and make a difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where you'll provide crucial support for the… more
    Leidos (01/06/26)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    **Description** The DTRA program at Leidos is seeking a ** Senior Linux Administrator ** in Fort Belvoir, VA to support the DTRA I3TS Infrastructure Services ... team to maintain and optimize the Linux production environment.The candidate will be responsible...in a virtual environment + Automation knowledge scripting in Unix shell and Ansible playbooks + Maintain and improve… more
    Leidos (12/30/25)
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  • Senior Linux System…

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Linux System Administrator (SA). The SA provides support for implementation, ... involved in the resolution process. The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Belay Technologies (01/04/26)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …Bachelor's degree in computer science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team supporting an ITES task ... support Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris UNIX servers. + Monitor...**REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including… more
    TekSynap (10/25/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …in Radford, VA. **Your future duties and responsibilities:** This position is for a Senior UNIX System Engineer for a mixed and growing environment of Red ... Hat Enterprise Linux /Oracle Enterprise Linux and Solaris UNIX...Clearance. e) Five or more years' experience as a Unix Systems Administrator or IT Engineer with… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Senior Database Administrator (Open…

    University of Colorado (Aurora, CO)
    ** Senior Database Administrator (Open Rank)** **Description** **University of Colorado Anschutz** **Department: Information Strategy and Services** **Job Title: ... Senior ** **Database Administrator (Open Rank)** **Position #:...development, especially MS SQL Server. + Experience with Windows, Linux / Unix , shell scripting, and networking. + Excellent… more
    University of Colorado (01/06/26)
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  • Database Administrator - II, Senior

    Southwest Power Pool (Little Rock, AR)
    …location will all be considered during the hiring process. Lead Database Administrator Pay Range: $109,500.00 - $142,250.00 Senior Database Administrator ... standards and procedures + Collaborate across departments and with external stakeholders ** Senior Database Administrator -** As a Sr. DBA, you'll support… more
    Southwest Power Pool (12/05/25)
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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 and… more
    CACI International (01/07/26)
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  • Senior Database Administrator

    Leidos (Camp Springs, MD)
    **Description** Leidos Digital Modernization sector is seeking an ** Senior Database Administrator ** - Hosting to support **USCIS Enterprise Automation & Unified ... hosting, and unified communications for 30 000+ end‑users. The Senior Database Administrator will be a key...+ Design, implement, and maintain database systems within Windows, Unix , and Linux hosting environments. + Perform… more
    Leidos (12/06/25)
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  • Senior Windchill Application…

    RTX Corporation (Tucson, AZ)
    …Systems & Transformation Technologist** . This candidate will be a ** Senior Windchill Application Administrator ** for a product data/lifecycle management ... and _diverse_ atmosphere under _limited supervision_ . As a ** Senior Windchill Application Administrator ** on our digital...field and minimum 5 years experience + Experience with Linux / Unix commands, operations, and administration + Must… more
    RTX Corporation (11/18/25)
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  • Senior Programmer/Analyst ( Senior

    SUNY College of Environmental Science and Forestry (Syracuse, NY)
    …2025 Job Description: Budget Title: Senior Programmer/Analyst Campus Title: Senior Network Administrator Unit: Computing and Network Services Professional ... the position of Senior System Developer. The Senior Network Administrator ( Senior Programmer/Analyst)...+ Working knowledge in the areas Windows Server and Unix / Linux use/administration. + Experience setting up and… more
    SUNY College of Environmental Science and Forestry (10/31/25)
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