• Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance. + Must have experience with Linux systems administration + Experience with one of the following: Solaris, ... solve complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft… more
    RTX Corporation (09/09/25)
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  • Linux System Administrator

    Leidos (Huntsville, AL)
    …system environments?** Leidos Defense Systems Sector is looking for a skilled ** Linux System Administrator ** to join our team. In this role, you'll be ... with us today!** **Primary Responsibilities** + Work primarily on Linux based systems to design, build, integrate,...+ Must have 5+ years of recent direct System Administrator experience. + Must be a US citizen, possess… more
    Leidos (09/24/25)
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  • Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …and Training Enabling Architecture (TENA) program at Leidos is looking to add a **Senior Linux System Administrator ** . Our mission is to develop tools for the ... get capabilities to the warfighter more rapidly. The System Administrator will work within a team engineers, developers and...to our enclaves, as well as ensuring the existing systems are secure and performing as intended. This position… more
    Leidos (09/26/25)
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  • Mid-Level Linux System Administrator

    Belay Technologies (Laurel, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Linux System Administrator to join our intel team. + We are seeking a Mid-Level ... Linux System Administrator to work on a...for implementation, troubleshooting and maintenance of Information Technology (IT) systems for critical enterprise applications. + The selected candidate… more
    Belay Technologies (07/21/25)
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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. + ... DoD Security Clearance + Non-remote (relocation incentive available) The Unix/ Linux Administrator will provide services in support...SSCP, etc.). + Bachelor's degree in Computer Science, Information Systems , or a related field with 3 +… more
    Link Solutions Inc (10/03/25)
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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 ... 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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  • Linux System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …in the space domain? We need your help. Our team is looking for a ** Linux System Administrator ** . In this role you will support multiple operating locations ... The qualified applicant will design, implement and maintain the Linux Information Technology (IT) systems (Red Hat...as configuring and maintaining server hardware/infrastructure + Provides tier 3 technical support for all Linux platforms… more
    Parsons Corporation (09/04/25)
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  • Principal Linux System Administrator

    Northrop Grumman (Roy, UT)
    …history. Northrop Grumman Defense Systems is seeking a well-qualified Principal Linux Systems Administrator to join our dynamic Classified Solutions ... improvement within the team. **Basic Qualifications for a Principal Systems Administrator :** + Bachelor's degree in a...experience + Minimum of three years of experience with Systems Administration for Linux Operating Systems… more
    Northrop Grumman (09/18/25)
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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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  • Senior HPC Linux System…

    Leidos (Atlanta, GA)
    …years) in designing and operating **HPC infrastructure. (High performance computing)** + Linux expertise:Mastery of Linux systems and administration, ... The Public Health and Human Services Operation of Leidos is seeking a **Senior HPC** ** Linux System Administrator ** to lead a team of system administrator … more
    Leidos (09/30/25)
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