• Intercontinental Exchange Holdings, Inc. (Atlanta, GA)
    …ICE exchanges, divisions, clearing, and infrastructure. This position is not a Systems Administrator or Network Engineering position; however, prior experience ... to debug/write shell scripts. Basic knowledge about Java Coding/Debugging. Proficiency in Linux and Windows operating systems . Network and network forensic… more
    Upward (07/03/25)
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  • Linux Systems Administrator

    Mission Support and Test Services (North Las Vegas, NV)
    …for a high-performing individual to join our team as a Linux Systems Administrator (Infrastructure Analyst II ). **Key Responsibilities** + Manage and ... maintain Red Hat Linux servers in a large-scale enterprise environment. + Implement,...practices, and procedures. + Provide support for all NNSS systems and technologies. + Troubleshoot and identify technical issues… more
    Mission Support and Test Services (07/03/25)
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  • Linux Systems Administrator

    Northrop Grumman (Wright Patterson AFB, OH)
    …are not only part of history, they're making history. Northrop Grumman is seeking a Linux Systems Administrator /Principal Systems Administrator to ... Wright Patterson Air Force Base in Dayton, OH. This Linux Systems Administrator will be...Top Secret/Sensitive Compartmented Information security clearance + IAT Level II certification such as SecurityX (formerly CASP+) or Security+… more
    Northrop Grumman (07/03/25)
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  • Linux Systems Administrator

    Northrop Grumman (Wright Patterson AFB, OH)
    …employees are not only part of history, they're making history. Northrop Grumman is seeking a Linux Systems Administrator to maintain and enhance Linux ... DevOps CI/CD pipelines. You will be primarily focused on Linux Systems Administration and be prepared for...to support mission critical needs. **Basic Qualifications for a Systems Administrator :** + Bachelor's degree in a… more
    Northrop Grumman (05/29/25)
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  • Senior Systems Administrator

    Tyto Athene (Doral, FL)
    **Description** Tyto Athene is searching for a **Senior Systems Administrator ( Linux )** to support US Southern Command on the SCITES II Contract in ... Doral, Florida. The Senior Linux Administrator leads the design, implementation, and maintenance of...enforcing DoD cybersecurity standards and STIG compliance across all Linux systems . **Responsibilities:** + Deploy and maintain… more
    Tyto Athene (07/24/25)
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  • Systems Administrator ( Linux

    Tyto Athene (Doral, FL)
    **Description** Tyto Athene is searching for a ** Systems Administrator ( Linux ) - Journeyman** to support US Southern Command on the SCITES II Contract in ... Doral, Florida. The Journeyman Linux Administrator manages and supports Linux systems in accordance with operational and security requirements. This… more
    Tyto Athene (07/24/25)
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  • System Administrator ( Linux )

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an on-site Linux System Administrator to support our work as a prime contractor on a high-profile US Navy weapon ... drive and initiative. **and the US Navy s Strategic Systems Programs (SSP)** Our organization has supported the US...available based on position level and/or job specifics. **System Administrator ( Linux )** **111380BR** EEO Career Site Equal… more
    BAE Systems (07/15/25)
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  • IT Linux Systems

    SpaceX (Hawthorne, CA)
    IT Linux Systems Administrator - Top...applicant must be a (i) US citizen or national, ( ii ) US lawful, permanent resident (aka green card holder), (iii) ... this possible, with the ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX is looking for an… more
    SpaceX (05/06/25)
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  • Linux Systems Administrator

    Northrop Grumman (Melbourne, FL)
    …Professionals, We Want You!** The Northrop Grumman Classified Solutions team is seeking a ** Linux Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a...required + Must have a **DOD 8570 IAT Level II ,** or higher, certification (example: Security+ CE); maintaining the… more
    Northrop Grumman (05/08/25)
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  • Principal Linux Systems

    Northrop Grumman (Aurora, CO)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a...required + Must have a **DOD 8570 IAT Level II ,** or higher, certification (example: Security+ CE); maintaining the… more
    Northrop Grumman (06/25/25)
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  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Linux Administrator to join our team in Dahlgren, VA. The Linux Administrator is ... and management of servers, end-user workstations, and potentially clustered systems operating in both unclassified and classified network environments. +… more
    UIC Government Services and the Bowhead Family of Companies (07/19/25)
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  • Linux Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Bethesda, MD)
    Linux Systems Administrator The...programming in Python + Knowledge of bi-directional network transfer systems + DoD 8570.1 IAT Level II ... Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll...wait. You Have: + 5+ years of experience with systems administration + 3+ years of experience with RedHat… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Windows Linux Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …General Dynamics Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux ,System Administration,Windows Applications **Certifications:**… more
    General Dynamics Information Technology (07/16/25)
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  • Unix/ Linux Administrator Lead

    Trace Systems Inc (Portsmouth, VA)
    Job Overview Job Title: UNIX/ LINUX Administrator Lead Job Location: Portsmouth, VA Job Responsibilities The project associated with this position is currently in ... which at least three (3) years must be specialized experience in administrating UNIX/ LINUX . The UNIX/ LINUX Administrator shall have demonstrated experience… more
    Trace Systems Inc (05/16/25)
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  • Linux Systems Administrator

    Leidos (Pearl Harbor, HI)
    **Description** Leidos is seeking a candidate to fill a ** Linux System Administrator position supporting DISA's GSM-O II contract a** **t** **Ford Island, ... Hawaii** **.** The candidate will maintain the smooth operation of multi-user computer systems running Redhat Linux but also includes Windows Server on a global… more
    Leidos (05/13/25)
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  • Linux Systems Administrator

    ManTech (Laurel, MD)
    …**Preferred Qualifications:** + Experience/familiarization with full lifecycle management of Linux systems , to include provisioning, configuration management and ... Mantech seeks a motivated, career and customer-oriented ** Linux ** **System Administrator ** to join our...but are not limited to:** + Configure and manage Linux operating systems . Installs/loads operating system software,… more
    ManTech (07/23/25)
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  • Linux Systems Administrator

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking a proven ** Linux Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) ... to utilize your skills and background as a Windows Systems Administrator and deliver support to the...and cutting edge R&D for the US Army. Our Linux System Administrator will be responsible for… more
    SAIC (07/02/25)
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  • Linux System Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Aberdeen Proving Ground, MD)
    …perform security scans and resolve vulnerabilities. You'll be responsible for hardening Linux systems per requirements, including Operating System (OS) patching, ... Linux System Administrator The Opportunity: Your... on our team, you'll ensure system hardware, operating systems , software systems , and related procedures adhere… more
    BOOZ, ALLEN & HAMILTON, INC. (07/11/25)
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  • Application Systems Administrator

    SMX (Patuxent River, MD)
    Application Systems Administrator ( Linux ) (4328)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly ... motivated System Administrator to administer Linux Application Servers for...related experience + Compliant with DoD 8570/5239 IAT Level II (eg, Security+ CE or higher) + Strong experience… more
    SMX (07/17/25)
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  • Linux Systems Administrator

    SMX (Huntsville, AL)
    Linux Systems Administrator (4502)at SMX(View all jobs) (https://www.smxtech.com/careers/) Huntsville, AL SMX is seeking a Linux Systems ... and tasks that require advanced technical support and quick turnaround. The administrator will also participate in weekly and bi-weekly meetings to keep customers… more
    SMX (07/26/25)
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