• Senior Linux Systems

    General Dynamics Information Technology (Macdill AFB, FL)
    …Advance how our customers operate while you advance your career. Join GDIT as a ** Senior Linux Systems Administrator** and build an impactful career in ... people who are driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT As a ** Senior Linux Systems Administrator** , the work you'll do at GDIT… more
    General Dynamics Information Technology (12/18/25)
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  • Senior Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    …and Computer Systems Administrator Overview: S4 is seeking an experienced Senior Unix/ Linux OS Administrator to support the USSTRATCOM IT Enterprise at ... Experience | Full Time | Comprehensive and competitive benefits Job Title: Senior Linux /Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance: TS/SCI… more
    S4 Inc. (10/08/25)
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  • Senior Linux Systems

    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 ... Security Certified Practitioner (SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator). + 3+… more
    Leidos (12/20/25)
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  • Senior Linux Architect

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …**Manage and oversee Engineers on the following:** + Utilize Red Hat Enterprise Linux system administration experience to provide technical problem solving ... **Overview** ** SENIOR LINUX ARCHITECT (CORPIT)** Bowhead seeks...Minimum ten or more years (10+) of experience in system administration of Linux -based servers… more
    UIC Government Services and the Bowhead Family of Companies (12/03/25)
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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 ... expected work well as a part of the DTRA Systems Administration team using ITIL best practices...from design through development to production, building and deploying Linux based systems in a virtual environment.… more
    Leidos (12/30/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering Time...experience. * At least 5 years of experience in Linux system administration , with a focus ... * Experience with Docker, including containerization and orchestration. * Strong understanding of Linux operating systems , including Red Hat Enterprise Linux more
    CACI International (11/01/25)
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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 Dahlgren, VA. Essential Duties & Responsibilities include thedaily administration of Linux /Unix systems and… more
    SMX (12/04/25)
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  • Senior Linux Systems

    The Boeing Company (Hazelwood, MO)
    …The Boeing Company's Specialized United States Infrastructure organization is currently seeking a ** Senior Linux Systems Administrator** to join the team in ... , connectivity diagrams, and create standard operating procedures for system administration tasks + Mentor junior team...military experience + 5+ years of experience with RedHat-based systems (RHEL, Oracle Linux , Fedora) and SUSE… more
    The Boeing Company (12/25/25)
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  • Senior Linux System

    Parsons Corporation (Aberdeen, MD)
    …possible. **Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be ... Doing:_** + _Support the system administration for ARL high performance computers_...Required Skills You'll Bring:_** + _Extensive background in diverse Linux operating systems and high performance computing_… more
    Parsons Corporation (11/15/25)
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  • Senior Linux Data Center Engineer

    Samsung SDS America (Plano, TX)
    …of experience in infrastructure engineering + Data center operations, server hardware, Linux , and Windows system administration . (must-have) + Virtualization ... smarter and faster. Samsung SDS America is seeking a Senior Linux Data Center Engineer to join...for a seasoned infrastructure professional with deep expertise in Linux systems and high-performance computing (HPC). You… more
    Samsung SDS America (12/10/25)
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