• Systems Administrator 2

    Oracle (Nashville, TN)
    …Interact with project managers and other technical teams. **Requirements:** + Seeking over 2 + years of experience working with Unix/ Linux Servers and system ... We are looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement standard processes and… more
    Oracle (11/25/25)
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  • Linux Systems Administrator

    CACI International (Hampton, VA)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Opportunity:** We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration management to join… more
    CACI International (11/15/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Linux Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2110 ... Description:** CGI Federal has an exciting opportunity for a Linux Systems Administrator within our...role:** Journeyman: * Education and/or Experience: Bachelor's degree and/or 2 to 5 years of experience * Security Clearance:… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Linux Systems Administrator

    L3Harris (Greenville, TX)
    …29921 Job Location: Greenville, TX Schedule: 9/80 Job Description: L3Harris is seeking a Linux Systems Administrator to support Mission System integration in ... Functions: + Integrate with a team of multidiscipline, multileveled Systems Administrators supporting Linux , Windows, and Network...US Citizenship. + Bachelor's Degree and a minimum of 2 years of prior related experience. + Graduate Degree… more
    L3Harris (12/10/25)
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  • Linux Systems Administrator

    SAIC (Grand Forks, ND)
    **Description** SAIC has an immediate need for a BMC3 ** Systems Administrator Analyst** with Linux full stack development experience. We are looking for an ... and five (5) years or more experience; Master's and 2 years related experience. + Experience working in a...a Linux environment. + Experience in a Systems Administrator role with Windows. + Experience… more
    SAIC (11/15/25)
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  • Linux /Windows Systems

    Lockheed Martin (King Of Prussia, PA)
    …6 months of start\) * CompTIA Linux \+ or Red Hat Certified Systems Administrator Certification * Ability to provide in\-depth monitoring, able to identify ... the boundaries of technology to help our customers achieve their missions\. The Work: As a Systems Administrator on the ECIW team, you will: \- Work in an agile… more
    Lockheed Martin (12/11/25)
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  • Linux Systems Administrator

    Northrop Grumman (Redondo Beach, CA)
    …of history - they are making history. Northrop Grumman Enterprise Services is seeking a ** Linux Systems Administrator .** This role can be performed by a ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...level 1 or level 2 (entry level or early career). This position is… more
    Northrop Grumman (11/21/25)
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  • Linux Systems Administrator

    CACI International (Fort Meade, MD)
    Linux Systems Administrator Job Category:...be substituted for a degree). * CWIP IAT Level 2 or Level 3. **Requirements:** * TS/SCI with polygraph * ... professionals being assembled by CACI, Inc! We have an opening for a ** Linux Systems Administrator ** with an active TS/SCI w/Polygraph clearance. If you… more
    CACI International (10/29/25)
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  • Linux Systems Administrator

    Epsilon, Inc (Phoenix, AZ)
    …the candidate in this position.)_ + 2 -4 years of experience as a Systems Administrator or related IT role, with hands-on experience managing Red Hat ... Statement** EEO Race/Sex/Disability Status/Veteran Status Submit a Referral (https://careers-epsilon.icims.com/jobs/3766/ linux - systems - administrator -ii/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834329987) **Location : Location**… more
    Epsilon, Inc (12/03/25)
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  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis, MO, US...Experience | | | | | | - Bachelor's Degree + 2 Years Experience | | | | | | - Associates ... a talented TS/SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to...(not just familiarity) RedHat or some other variance of Linux - Must be able to troubleshoot users' problems… more
    Arena Technical Resources, LLC (10/06/25)
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  • Linux System Administrator

    L3Harris (Greenville, TX)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Linux Systems Administrator Job Code: 30430 Job Location: Greenville, TX ... Friday off) Job Description: This position is for a Linux Systems Administrator supporting Agile...languages python, perl + Basic network administration of layer 2 /3 switches + Supporting multi-OS environments of Linux more
    L3Harris (12/10/25)
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  • Mid Level Linux Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview i3 is seeking a Mid-Level Linux Systems Administrator to support an Army Contract. The Mid-Level Linux Systems Administrator will ... to ensure satisfactory DevSecOps CI/CD pipeline operation on OpenShift clusters and other Linux systems . + Deploy and maintain OpenShift cluster nodes on… more
    Integration Innovation, Inc. (i3) (10/28/25)
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  • System Administrator - Linux

    The Metamorphosis Group (Chantilly, VA)
    System Administrator - LINUX - TS/SCI FSP REQUIRED Chantilly, VA Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate opening for a ... Linux System Administrator , who shall be responsible...Windows domain setup, group policy, and user account administration. 2 . Demonstrated experience with Linux administration to… more
    The Metamorphosis Group (12/10/25)
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  • Principal Linux Systems

    RTX Corporation (Aurora, CO)
    …supporting a Raytheon program in a classified environment as a **Principal** ** Linux System Administrator in Aurora, CO.** Responsibilities include building, ... maintaining, and securing Information Technology systems and directly supporting customer mission-critical capabilities. + You...+ Must have an active DoD 8570 IAT Level 2 certification (or higher) on start date. IAT Level… more
    RTX Corporation (12/09/25)
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  • Principal Linux Administrator

    RTX Corporation (Mckinney, TX)
    …RTX **Enterprise Services** team: **Role Overview:** RTX is seeking a Principal Linux Administrator to support a highly virtualized Enterprise infrastructure ... + Perform software upgrades, patching, and system maintenance on Linux systems . + Troubleshoot issues and apply...data storage and monitor server operations. + Manage backup systems and provide Tier 2 support to… more
    RTX Corporation (11/19/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system ... administration support for Linux operating systems including installing software, applying...+ Three (3) days onsite with up to two ( 2 ) days telework. Onboarding/transition in period requires on-site support… more
    General Dynamics Information Technology (10/25/25)
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  • Quality Assurance Linux

    Assertive Professionals (Hanover, MD)
    Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... Timeline Open Description Assertive Professionalsis in search of aQuality Assurance Linux Administrator to support orNational Security CustomernearHanover, MD.… more
    Assertive Professionals (09/25/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …Nightwing is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... large scale configuration management and deployment across Windows, MacOS, Linux /Unix, and other operating systems and virtual...- 5+ years of directly relevant experience as a Linux System Administrator . - 2 +… more
    Nightwing (11/26/25)
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  • Unix/ Linux System Administrator

    City of New York (New York, NY)
    …Infrastructure is recruiting for one (1) Computer Specialist (SW) IV, to function as a UNIX/ LINUX System Administrator , who will: - Work on daily UNIX/ Linux ... and develops applications, including a variety of client eligibility and recertification systems , case management systems , housing systems , employment/work… more
    City of New York (12/10/25)
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  • Senior Linux System Administrator

    RTX Corporation (Marlborough, MA)
    …join the Receiver Exciter and Processing Architecture (REPA) Department as a specialized Linux System Administrator . The team's primary goal is to design, ... **Location:** MA801: Marlborough, MA 1001 Boston Post Road Building 2 , Marlborough, MA, 01752 USA **Position Role Type:** Onsite...and test of custom processing hardware. + Provide IT systems administration in a RedHat Enterprise Linux more
    RTX Corporation (11/22/25)
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