• 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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  • 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. (07/09/25)
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  • Senior System Administrator ( Linux

    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...+ AWS Certified SysOps Administrator or DevOps Engineer. + Linux Certified: Azure Administrator or DevOps Engineer Expert. +… more
    TISTA Science and Technology (09/27/25)
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  • Senior Unix Engineer

    NTT DATA North America (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 ... forward-thinking organization, apply now. We are currently seeking a Senior Unix Engineer to join our team...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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  • 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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  • 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 (07/26/25)
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  • UNIX Systems Engineer

    GovCIO (Washington, DC)
    **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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  • Systems Integrator, Unix

    Chenega Corporation (Washington, DC)
    …take your career to the next level! SkyEdge Systems (SES) is seeking an ** Unix Systems Integrator,** who will manage Unix -based systems and ... role. **Responsibilities** + Perform installation, configuration, and maintenance of Unix systems . + Implement system updates, backups,...and 6+ years of relevant experience. + Active CompTIA Linux certification. + Must be a US citizen and… 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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  • 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 & ... 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 (09/26/25)
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