• 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 (09/03/25)
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  • Senior System Administrator…

    TISTA Science and Technology (Austin, TX)
    …Engineering, DevOps, or Systems Engineering. + Strong experience with Linux / Unix systems administration and troubleshooting. + Proficient with ... Overview Are you a Senior Systems Administrator who would like...Paid Holidays, Military Leave, and much more! Responsibilities The Senior System Administrator/Site Reliability Engineer (SRE)in the… more
    TISTA Science and Technology (09/27/25)
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  • Senior Unix Engineer

    NTT DATA North America (Atlanta, GA)
    …resources in the implementation of the prescribed design. The Senior Unix Engineer will review, analyze, and document system requirements and dependencies ... Senior Unix Engineer will migrate Unix and Linux workloads from the CMO...center transformation activities to confirm (and document accordingly) existing Unix and Linux Systems and… more
    NTT DATA North America (09/13/25)
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  • Sr. Linux / Unix Administrator

    S4 Inc. (Omaha, NE)
    …Network and Computer Systems Administrator Overview: S4 Inc. has a Sr. Linux / Unix System Administrator position available who will be providing ... development, testing, and production environments. Specific Duties: + Perform system administration for enterprise Linux / Unix ...Unix OS solutions. + Install, configure, and maintain Linux / Unix OS operating systems . +… more
    S4 Inc. (07/09/25)
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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 ... Linux , Oracle Enterprise Linux , and Solaris UNIX servers. + Monitor and tune system ...**REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including… more
    TekSynap (07/26/25)
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  • Unix IA Ops Systems Administrator

    SMX (Patuxent River, MD)
    …is primarily focused on Information Assurance (IA) compliance and security operations for Unix / Linux systems across Department of Defense (DoD) networks. The ... Unix IA Ops Systems Administrator (4702)at...audit preparation, and remediation tracking, while also supporting baseline Unix / Linux administration tasks as needed. **Essential Duties… more
    SMX (10/01/25)
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  • UNIX Systems Engineer

    GovCIO (Concord, NH)
    …in Radford, VA and will be a remote position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed and growing environment of ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute,...Red Hat Enterprise Linux /Oracle Enterprise Linux and Solaris UNIX more
    GovCIO (09/24/25)
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  • Senior Linux Systems

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... will involve configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing system performance.… more
    Leidos (09/26/25)
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  • Systems Integrator, Unix

    Chenega Corporation (Washington, DC)
    …is a hybrid role. **Responsibilities** + Perform installation, configuration, and maintenance of Unix systems . + Implement system updates, backups, and ... level! SkyEdge Systems (SES) is seeking an ** Unix Systems Integrator,** who will manage ...performance issues and support root cause analysis. + Document system architecture and operational procedures. + Ensure compliance with… more
    Chenega Corporation (09/17/25)
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  • Mid- Senior Linux Systems

    KBR (Sioux Falls, SD)
    Title: Mid- Senior Linux Systems Administrator Belong. Connect. Grow. with KBR! Around here, we define the future. We are a company of innovators, thinkers, ... has an immediate need for an energetic and dynamic Mid- Senior Systems Administrator in support of the...This role leads technical operations across both Windows and Unix / Linux environments (with a primary focus on… more
    KBR (09/23/25)
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