• Linux Engineer - TS/SCI w/ Poly

    General Dynamics Information Technology (Mclean, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** The Linux Engineer position will apply expertise in the installation, ... and maintenance of both Windows - and Linux - based architectures. The Linux Engineer will focus on improving the stability and performance of the platform,… more
    General Dynamics Information Technology (08/28/25)
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  • Field Engineer / Linux

    Huntington Ingalls Industries (Columbia, MD)
    …during the interview process. Job Description Enlighten is looking for a Field Engineer / Linux Systems Administrator to support operational systems ... project managers. + Have a broad understanding of software systems , along with backup and monitoring software, network...well. + At least 9 years of experience in Linux Systems Administration with Bachelors in related… more
    Huntington Ingalls Industries (08/08/25)
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  • Embedded Linux Software Engineer

    CACI International (Chantilly, VA)
    …radio systems . + Understanding of network protocols, cryptographic systems , and secure communications. + Experience with Linux system hardening, STIGs, ... Embedded Linux Software Engineer Job Category: Engineering...apply. Responsibilities: + Develop, configure, and debug complex embedded Linux systems for high-stakes applications. + Utilize… more
    CACI International (09/13/25)
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  • Platform Engineer II / Linux

    RTX Corporation (Richardson, TX)
    …II / Linux ** would be involved with implementation of traditional computing/ network /storage systems and related software updates, as well as maintaining ... secure world. Raytheon Technologies (RTX) is seeking a **Platform Engineer II / Linux ** with experience in...implementation, of infrastructure solutions + You will maintain existing systems through Linux Based Tools and manage… more
    RTX Corporation (09/18/25)
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  • Senior. Platform Engineer / Linux

    RTX Corporation (Richardson, TX)
    …safer, more secure world. Raytheon Technologies (RTX) is seeking a **Senior Platform Engineer / Linux ** with well-rounded Linux Infrastructure Engineering ... with Focus on the Linux Server / Linux OS. The **Senior Platform Engineer /...** would be involved with development, implementation of traditional compute/ network /storage systems and related deployments, as well… more
    RTX Corporation (08/16/25)
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  • Principal Platform Engineer / Linux

    RTX Corporation (Springfield, VA)
    …safer, more secure world. Raytheon Technologies (RTX) is seeking a Principal Platform Engineer / Linux with well-rounded Linux Infrastructure Engineering ... Customer for Technical Exchange Meetings (TEMs) as required. The **Principal Platform Engineer / Linux ** would be involved with development, implementation of… more
    RTX Corporation (08/08/25)
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  • Linux Systems Engineer

    TEKsystems (Tucson, AZ)
    Top Skills Details 1. Linux Engineering experience and experience with back ups 2. Automation (Ansible/PowerShell)- ansible preferably, as they are using this in the ... and mobile infrastructure application technologies for TEKsystems client corporate network and critical operational networks, including Energy Management System,… more
    TEKsystems (09/25/25)
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  • Senior Linux Admin/ Engineer

    TEKsystems (Ridgecrest, CA)
    Description We are seeking a highly skilled Senior Linux Engineer to support the ELSYS Task Order under the Georgia Tech Research Institute (GTRI). This role is ... Linux (RHEL) environments and a strong understanding of secure, mission-critical systems in DoD settings. Linux Systems Engineering & Integration… more
    TEKsystems (10/01/25)
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  • Linux Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA)-Security. CompTIA Security+ CE Certification is the preferred ... candidates are expected to have related experience and knowledge/understanding of: + Linux Operating systems as a server or desktop such as Red Hat Enterprise … more
    General Dynamics Information Technology (09/16/25)
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  • Cybersecurity Engineer (Red Hat Enterprise…

    KBR (Bellevue, NE)
    …to ensure mission success. Position Summary: We are seeking a skilled, proactive Linux Systems Administrator with demonstrated expertise in Red Hat Enterprise ... Title: Cybersecurity Engineer (Red Hat Enterprise Linux ) KBR's...Perform other duties as assigned. + Ability to troubleshoot systems and network performance across layers. +… more
    KBR (08/13/25)
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