• Senior Linux / Unix

    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... 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 (08/08/25)
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  • Senior Systems Administrator…

    First Division Consulting (Dahlgren, VA)
    …is contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix / Linux Systems Administrator to support a ... vulnerabilities, and advanced detection methods. Key Responsibilities: + Administer and maintain Unix / Linux systems to ensure reliability, security, and… more
    First Division Consulting (06/19/25)
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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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  • Systems Administrator (Trillium,…

    SAIC (Ashburn, VA)
    …**Position Summary** We are currently seeking a motivated, career and customer-oriented Systems Administrator ( Senior ) to join our team in Ashburn, VA ... exciting and challenging career. **Candidates must be proficient in Unix , Linux , and Tomcat. Candidates must also...Responsibilities:** + Working closely with the technical lead and senior developers, will participate in the systems more
    SAIC (08/07/25)
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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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  • Systems Integrator, Mid (A- Unix )

    Chenega Corporation (Washington, DC)
    …working in the Federal marketplace. Chenega Agile Real-Time Solutions (CARS) is seeking anA- Unix Systems Integrator (Mid-Level)that will manage Unix -based ... and Responsibilities: + Perform installation, configuration, and maintenance of A- 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 (08/01/25)
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  • Senior System Administrator ( Linux

    TISTA Science and Technology (Austin, TX)
    Overview TISTA is looking for a Senior Systems Administrator to manage teams, prioritize work, and handle critical problems. You'll provide patching support, ... and oversee provisioning, configuration management, and system monitoring on Linux systems and servers. You'll also assist...and performs proper incident handoff to the next shifts Senior Linux SA team lead, and facilitates… more
    TISTA Science and Technology (05/29/25)
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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 (07/16/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Required:** Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux ,Microsoft Server Operating ...must be on-site** + Environment is 80% or more Linux / UNIX and 20% or less Windows with… more
    General Dynamics Information Technology (08/09/25)
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  • Senior Linux Engineer

    HCA Healthcare (Nashville, TN)
    …procedures necessary to ensure performance, security, stability and resilience of all Unix / Linux infrastructure. Possess technical skills that cover a broad ... EDUCATION Bachelor's degree preferred EXPERIENCE Must have 5+ years of UNIX / Linux Engineering experience required OTHER/SPECIAL QUALIFICATIONS * Must possess… more
    HCA Healthcare (07/09/25)
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