• Neya Systems (Warrendale, PA)
    …(8) years of relevant experience, with at least five (5) years of experience in a senior Linux Systems Administrator role, preferably in a high-tech or ... experience, with at least five (5) years of experience in a senior Linux Systems Administrator role Equal Opportunity Employer/Protected… more
    DirectEmployers Association (10/23/25)
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  • AeroVironment (Arlington, VA)
    **Worker Type** Regular **Job Description** **Job Summary:** The primary role of the Linux System Administrator is to support the full life-cycle management of ... This role is responsible for the day-to-day operations of deployed systems , including monitoring, auditing, log review, maintenance, troubleshooting, and after-hours… more
    DirectEmployers Association (12/24/25)
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  • Micron Technology, Inc. (Boise, ID)
    …maintain automation scripts to streamline on-premises database operations. + Interact with systems administrators on Linux /Unix/VM operating systems issues ... InfluxDB is an added advantage. + Experience with database backups/restores using backup systems such as Cohesity or similar. + Proficiency in data analysis tools… more
    DirectEmployers Association (12/30/25)
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  • Schrdinger (NY)
    We're seeking a ** Systems Administrator ** to join us in our mission to improve human health and quality of life! At Schrodinger, we're dedicated to advancing ... diverse fleet of endpoints and servers (macOS, Windows, and Linux ), including provisioning, patching, and configuration management + Oversee...setting) + At least two years of experience in systems administration, IT operations, or a senior more
    DirectEmployers Association (12/03/25)
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  • Tyto Athene (Wright Patterson AFB, OH)
    …GICSP, and the SSCP certification + Strong knowledge of Windows and/or Linux operating systems . + Experience with Active Directory administration, including ... Tyto Athene is searching for a detail-oriented and proactive mid level **System Administrator ** to join our team. The ideal candidate will have 3-5 years of… more
    DirectEmployers Association (01/03/26)
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  • Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... Configure, manage, secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security,… more
    DirectEmployers Association (11/25/25)
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  • Tyto Athene (Ashburn, VA)
    …Strong experience in enterprise IT environments as an applications or systems administrator . + Practical knowledge of Windows and Linux systems ... . + Administer and optimize enterprise IT applications and systems in Windows and Linux environments. +...on Amazon Web Services (AWS). + Serve as a senior Splunk Administrator or Architect, responsible for… more
    DirectEmployers Association (11/01/25)
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  • AeroVironment (Germantown, MD)
    …Technical Expertise. + Deep understanding of Windows, macOS, mobile device operating systems , and working knowledge of Ubuntu/ Linux workstations. + Strong ... role is responsible for resolving highly complex issues across multiple systems , mentoring junior staff, leading process improvement initiatives, and ensuring the… more
    DirectEmployers Association (01/06/26)
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  • 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 ... 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 Systems

    Leidos (Camp Springs, MD)
    …of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing, implementing, and maintaining ... The Leidos Digital Modernization Sector is seeking a **_Senior Linux Systems Administrator_** in support of the...(SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems more
    Leidos (12/20/25)
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  • Senior Linux Systems

    SAIC (Princeton, NJ)
    **Description** SAIC is recruiting for a ** Senior Linux Systems Administrator ** to join our program as a general technologist to support our NOAA GFDL ... interrupt tiered support environment requiring rapid response to the most complex customer systems inquiries. On a daily basis this individual may divide their time… more
    SAIC (01/08/26)
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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 **Intelligence Sector,** **Cyber & ... and make a difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where you'll provide crucial support for the… more
    Leidos (01/06/26)
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  • Senior Linux Systems

    The Boeing Company (Hazelwood, MO)
    …us. The Boeing Company's Specialized United States Infrastructure organization is currently seeking a ** Senior Linux Systems Administrator ** to join the ... or military experience + 5+ years of experience with RedHat-based systems (RHEL, Oracle Linux , Fedora) and SUSE distro 12 or greater (eg, DataDomain, vProxy)… more
    The Boeing Company (12/25/25)
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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...Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work… more
    SMX (12/04/25)
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  • Senior Systems Administrator

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network. ... Senior Systems Administrator ( Linux ) Location HI - Kaua'i Job Code 13533 # of openings 1 Apply Now… more
    Alaka'ina Foundation Family of Companies (11/20/25)
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  • Senior Systems Administrator

    TekSynap (Dahlgren, VA)
    …is seeking a **S** **enior S** **ystem** ** Administrator (Unix/ Linux ).** The Senior Systems Administrator (Unix/ Linux ) serves as Key Personnel ... for Unix/ Linux environments within the Navy enterprise. The Senior Systems Administratoris responsible forconfiguration, optimization, and sustainment of… more
    TekSynap (10/31/25)
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  • Linux / AWS Systems

    Northrop Grumman (Morrisville, NC)
    …**Responsibilities will include but not be limited to the following:** + Serve as a senior Linux Systems Administrator within an AWS cloud environment ... We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical… more
    Northrop Grumman (11/15/25)
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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 ... system_ **_What Required Skills You'll Bring:_** + _Extensive background in diverse Linux operating systems and high performance computing_ + _Extensive… more
    Parsons Corporation (11/15/25)
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  • Linux Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Fayetteville, NC)
    Linux Systems Administrator , Senior The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, ... DoD? We're looking for a system administrator who spe cia lizes in Linux systems to help us engineer and maintain government systems . Your system … more
    BOOZ, ALLEN & HAMILTON, INC. (01/13/26)
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  • Senior Systems Administrator

    EPS Corporation (Dahlgren, VA)
    Senior Systems Administrator (Unix/ Linux ) - (758) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems ... Technology Job Description EPS Corporation is seeking a highly skilledSenior Systems Administrator (Unix/ Linux )to support enterprise-level networks and… more
    EPS Corporation (11/13/25)
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