• Intermediate Linux Administrator

    SMX (Patuxent River, MD)
    Intermediate Linux Administrator (4715)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ... Intermediate Linux /Unix Administrator to join our team in...Evaluation environments, ensuring the functionality, security, and efficiency of Unix/ Linux -based systems , networks, and software infrastructure. **Essential… more
    SMX (10/03/25)
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  • UNIX/ Linux OS Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …IT services and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environments. **UNIX/ Linux OS Administrator ** + Performs systems administration for ... enterprise Linux /Unix solution. + Installs, configures, and maintains Linux /Unix operating systems . + Analyzes and resolves problems associated with the… more
    General Dynamics Information Technology (08/10/25)
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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+ years MacOS… more
    Nightwing (08/28/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …more secure world. **What You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly collaborative, multi-platform and ... candidate is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux /Windows… more
    RTX Corporation (09/26/25)
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  • System Administrator Linux (Onsite)

    RTX Corporation (St. Petersburg, FL)
    …career growth opportunity with our Information Workplace Services team for a talented Linuz Systems Administrator . This is an opportunity to work in a highly ... collaborative, multi-platform, multi-disciplined, classified systems environment resolving support issues for the engineering community...onsite in St. Petersburg, FL and requires a DoD Secret Clearance. **_** **What YOU will do:** + You… more
    RTX Corporation (09/16/25)
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  • Unix/ Linux Administrator…

    Link Solutions Inc (Sierra Vista, AZ)
    …for CMMI ML3 for Services and Development. Link Solutions Inc. is seeking a Unix/ Linux Administrator (Senior-Level) to join our team in Sierra Vista, Arizona. + ... Citizen + Active DoD Security Clearance + Non-remote (relocation incentive available) The Unix/ Linux Administrator will provide services in support of the US… more
    Link Solutions Inc (10/03/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …looking for. **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 (08/16/25)
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  • Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …video: https://vimeo.com/732533072 Summary HII Mission Technologies is seeking a skilled Linux Administrator to support the Navy Integrated Training Environment ... will do + Maintain smooth operation of multi-user computer systems + Set up administrator and service...CySA+, GICSP, GSEC, SSCP) + Current or Active DoD Secret Clearance + Hands-on experience with Linux … more
    Huntington Ingalls Industries (09/05/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior ... Linux System Administrator is responsible for leading...oversees the installation, configuration, maintenance, and integrity of computing systems and software. The role involves planning, ensuring long-term… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Linux Systems Administrator…

    Deloitte (Colorado Springs, CO)
    …Colorado Springs, CO. + 3+ years of cyber security experience with emphasis on Linux Systems Administration. + 3+ years of background /familiarity with Linux ... routers, switches, firewalls, IDS, etc. + Administer, implement and maintain Linux Servers in support of cybersecurity operations. + Maintain and continuously… more
    Deloitte (09/19/25)
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