• 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 (09/03/25)
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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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  • Principle Engineer - Unix / Linux

    Toyota (Plano, TX)
    …location.** **What you'll be doing** + Conduct security assessments of complex Windows and Unix / Linux systems to help develop, enforce, and audit security ... North American facilities and Cloud environments. Reporting to the Senior Manager of Cyber Tools Operations and Strategy (CTOS),...+ 5+ years of hands-on experience securing and managing Unix / Linux systems in a large,… more
    Toyota (09/10/25)
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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 Unix Security Administrator

    Charles Schwab (Southlake, TX)
    … Administrator responsible for overseeing, maintaining, and enhancing the security and efficiency of Unix / Linux systems , with a primary focus on managing the ... privilege elevation mechanisms. This role requires a deep understanding of Unix / Linux operating systems , security best practices, and automation techniques.… more
    Charles Schwab (09/07/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …River Data Center (PRDC). This individual will work alongside a team of UNIX / Linux Systems Administrators responsible for maintaining the integrity, ... systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems...of Defense (DoD) enclaves + Mentor and support junior UNIX / Linux System Administrators by providing technical guidance… more
    SMX (09/03/25)
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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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  • 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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  • Unix Team Lead

    SMX (Patuxent River, MD)
    …skilled and motivated Unix Team Lead to oversee day-to-day operations of the Unix / Linux Systems Administration team at the Patuxent River Data Center ... **Essential Duties & Responsibilities** + Lead a team of Unix / Linux Administrators supporting RHEL, Solaris, and mixed-environment systems + Serve… more
    SMX (09/05/25)
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  • Systems Integrator, Mid (A- Unix )

    Chenega Corporation (Washington, DC)
    …in the Federal marketplace. Chenega Agile Real-Time Solutions (CARS) is seeking an **A- Unix Systems Integrator (Mid-Level)** that will manage Unix -based ... backend infrastructure. **Responsibilities** + Perform installation, configuration, and maintenance of A- Unix systems + Implement system updates, backups, and… more
    Chenega Corporation (08/20/25)
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