• Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …**Skills:** Critical Systems,Enterprise Systems,Software Updates,System Administration,Technical Issues **Certifications:** Red Hat Certified Engineer (RHCE) | ... Red Hat - Red Hat , CompTIA Security+ CE | CompTIA...experience **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide… more
    General Dynamics Information Technology (10/25/25)
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  • TS Senior Linux Architect

    Insight Global (Dahlgren, VA)
    Job Description Insight Global is seeking a Senior Linux Architect based in Dahlgren, Virginia, to drive the architecture and implementation of enterprise ... solutions leveraging Ansible orchestration and Red Hat Satellite. This Architect must have a top secret clearance and IAT Level II certification. This position… more
    Insight Global (12/03/25)
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  • Senior Linux System Administrator

    Leidos (Fairfax, VA)
    …as well as IT Infrastructure Operations and Engineering support. Leidos is hiring a Senior Linux System Administrator to provide on-site support in Fairfax, VA ... systems analysis, evaluation, design, integration, documentation, and implementation of complex Red Hat systems supporting applications that require a thorough… more
    Leidos (12/12/25)
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  • Senior Linux Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments, Red Hat Enterprise Linux ... of: + Linux Operating systems as a server or desktop such as Red Hat Enterprise Linux 7/8/9, CentOS 7/8/9/Stream, Scientific Linux , Fedora, Oracle … more
    General Dynamics Information Technology (12/14/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …and related IT infrastructure. * Demonstrated advanced knowledge and experience supporting Red Hat Linux , Apache, Tomcat, drivers, applications, ... **Experience:** 8 + years of related experience **Job Description:** ** Senior Linux System Administrator** The position is...and data backups. o Manage/maintain server certificates. o Maintain Red Hat Enterprise Linux subscriptions.… more
    General Dynamics Information Technology (12/04/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    …* Experience with Docker, including containerization and orchestration. * Strong understanding of Linux operating systems, including Red Hat Enterprise ... Senior Linux Engineer Job Category: Engineering... Senior Linux Engineer Job Category: Engineering Time Type: Full...is seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of… more
    CACI International (11/01/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …ability to obtain a TS/SCI with Poly highly desired * Strong knowledge of various Linux distributions (eg, Red Hat , Ubuntu, CentOS). * Proficiency in ... and analytical skills. * Excellent communication and teamwork skills. Senior : * Education and/or Experience: Bachelor's degree and/or 5...with Poly highly desired * Strong knowledge of various Linux distributions (eg, Red Hat ,… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …and/or vulnerability scanner product. + 4 or more years experience in maintaining and operating Red Hat Enterprise Linux (RHEL) servers. + Shall meet the ... respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active...product. + 7 or more years of experience with Red Hat Enterprise Linux or… more
    V2X (12/12/25)
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  • Senior Cloud Engineer

    CACI International (VA)
    …Solution (ACAS) solution, with a focus in the following technology areas: Azure Cloud, Red Hat Linux , Tenable Software Solutions for ACAS, Scripting (Python, ... Senior Cloud Engineer Job Category: Information Technology Time...and code efficiencies + Perform, and maintain, an Enterprise Red Hat Linux Operating Infrastructure… more
    CACI International (10/15/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …deployments, and infrastructure upgrades in a dynamic information system hosting environment * Proficiency with Red Hat / Linux * Managing Red Hat ... If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our...Ability to work within VMWare, VCenter, and Nutanix building Red Hat systems * Configure, operate, and… more
    Amentum (12/05/25)
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