• 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 AFB ... Network 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 Systems… more
    SMX (12/04/25)
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  • Senior Systems Administrator ( Unix

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **Administrator ( Unix / Linux ).** The Senior Systems Administrator ( Unix / ... 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 ( Unix

    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 Administrator ( ... Description EPS Corporation is seeking a highly skilledSenior Systems Administrator ( Unix / Linux )to support enterprise-level networks and systems within a secure… 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 and ... focused. This ideal candidate is ready to operate as aTIER 3 level Linux / UNIX Administrator, experienced in managing large amounts of data and storage at sites… more
    Arena Technical Resources, LLC (11/29/25)
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  • Functional Area Expert II ( Linux

    TISTA Science and Technology (Austin, TX)
    …+ Must 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 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...(PRDC). This individual will work alongside a team of UNIX / Linux Systems Administrators responsible for maintaining the… more
    SMX (12/04/25)
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  • Senior Unix Engineer

    Leidos (Washington, DC)
    …The Digital Modernization Sector at Leidos currently has an opening for a Senior Unix Engineer to provide systems engineering, administration, and operational ... support for the Unix / Linux environment within the Washington, DC office of the Federal Trade Commission (FTC). This is an exciting opportunity where you will… more
    Leidos (12/19/25)
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  • Senior UNIX System Engineer w/Secret…

    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 ... and support Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal… more
    TekSynap (10/25/25)
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  • Senior Software Engineer, DevOps…

    Capital One (Mclean, VA)
    Senior Software Engineer, DevOps (OpenShift, AWS EMR, Unix , Service Reliability Engineering) Do you love building and pioneering in the technology space? Do you ... Google Cloud Platform) + At least 2 years of Unix or Linux system administration experience **Preferred...be regularly worked. Chicago, IL: $147,100 - $167,900 for Senior Software Engineer McLean, VA: $161,800 - $184,600 for… more
    Capital One (01/07/26)
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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 . This position will work with the existing UNIX team to manage, maintain, deploy,… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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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 , Platform Engineering ( Unix

    Cargill (Atlanta, GA)
    …reach your higher purpose at Cargill. **Job Purpose and Impact** The Senior Professional, Platform Engineering job designs, develops and maintains digital technology ... + Experience with documentation, mentoring, and collaboration. + Experience with VMware, Linux , and Windows server. + Proficient in infrastructure systems and large… more
    Cargill (12/13/25)
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  • Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …Join our dynamic team and take ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator, you'll be instrumental in ... The Leidos Digital Modernization Sector is seeking a **_Senior Linux Systems Administrator_** in support of the Air Force...+ Bachelor's Degree with 12+ years' experience as a Unix System Administrator - Operational experience with RHEL8 and… more
    Leidos (12/20/25)
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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...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 Administrator

    Belay Technologies (Annapolis Junction, MD)
    …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 Linux Systems Administrator…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **Intelligence Sector,** **Cyber & Analytics ... and make a difference in National** **Security!** Join our team as a ** Linux Systems Administrator** , where you'll provide crucial support for the implementation,… more
    Leidos (01/06/26)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    Linux technologies and trends. Desired Certifications, Skills, Expertise: + Knowledge of UNIX and Linux . + Experience with Cisco infrastructure equipment. + ... **Description** Seeking a Senior Systems/Network Engineer, working with a diverse team...day one. + KEY - Advance knowledge of RedHat Linux and RedHat OpenShift. + KEY - Expertise in… more
    SAIC (12/06/25)
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  • Senior Database Administrator (Open Rank)

    University of Colorado (Aurora, CO)
    …and development, especially MS SQL Server. + Experience with Windows, Linux / Unix , shell scripting, and networking. + Excellent troubleshooting, analytical, ... ** Senior Database Administrator (Open Rank)** **Description** **University of...optimizing and debugging PL/SQL code. + Experienced with Windows, Linux / Unix , shell scripting, networking, and data transfer.… more
    University of Colorado (01/06/26)
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  • Manager, IT Security Incident Response

    University of Miami (Miami, FL)
    …participate in and, if required, chair post incident reviews for presentation to the senior management. + Experience with Unix / Linux , or work relating to ... team. + Develop KRIs, performance metrics and dashboards. + Regularly interact with senior leadership and other business units. + Knowledge of IT end-to-end problem… more
    University of Miami (12/20/25)
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