• Senior Staff Linux Kernel Engineer

    ServiceNow, Inc. (Kirkland, WA)
    …at ServiceNow is looking for a Sr. Staff-level technical leader to own and evolve our Linux Red Hat platform. This role sits within the Linux Center of Expertise ... and is responsible for Red Hat OS release strategy, Linux kernel operational support, OS automation, and enterprise ...of work with flexibility and trust. Work personas (flexible, remote , or required in office) are categories that are… more
    ServiceNow, Inc. (12/06/25)
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  • Linux /Windows Systems Administrator II…

    COMSO, Inc (Columbia, MD)
    Linux /Windows Systems Administrator II (TS/SCI w/ Polygraph) Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description About ... type, and complexity + CWIP: IAT Level II Certification, IA Baseline Certification in Linux , Unix, Windows, or Cisco OS operating system + One (1) year experience in… more
    COMSO, Inc (11/27/25)
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  • Functional Area Expert II ( Linux /Unix)

    TISTA Science and Technology (Austin, TX)
    …for you! TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings ... + Proficiency in System Administration: A deep understanding of Linux and Unix system administration, including configuring, monitoring, and troubleshooting… more
    TISTA Science and Technology (12/10/25)
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  • Senior. Platform Engineer - Linux (Onsite)

    RTX Corporation (Aurora, CO)
    …world. Raytheon Technologies (RTX) is seeking a **Senior Platform Engineer / Linux ** with well-rounded Linux Infrastructure Engineering expertise to join an ... the system updates and upgrades with Focus on the Linux Server / Linux OS expertise and...whether the role is designated as on-site, hybrid or remote ._** The salary range for this role is 82,000… more
    RTX Corporation (11/19/25)
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  • Platform Engineer II - Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …more secure world. Raytheon Technologies (RTX) is seeking a **Platform Engineer II / Linux ** with experience in Linux Infrastructure Engineering to join an agile ... the system updates and upgrades with Focus on the Linux Server / Linux OS. The **Platform...whether the role is designated as on-site, hybrid or remote ._** The salary range for this role is 66,000… more
    RTX Corporation (11/05/25)
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  • MSIC - HPC Linux Systems Administrator

    COLSA Corporation (Huntsville, AL)
    Join our team as a Linux Systems Administrator, where you will support and manage a diverse mix of workstations, servers, and high-performance computing (HPC) ... We are looking for a skilled professional with a solid foundation in Linux administration and a collaborative approach to problem-solving. + Securely deploy and… more
    COLSA Corporation (12/31/25)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    **Description** The DTRA program at Leidos is seeking a **Senior Linux Administrator** in Fort Belvoir, VA to support the DTRA I3TS Infrastructure Services team to ... maintain and optimize the Linux production environment.The candidate will...delivery and local services like DHCP/DNS in large or remote setups. It centralizes RHEL management, improving security and… more
    Leidos (12/30/25)
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  • Senior Linux Architect

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** **SENIOR LINUX ARCHITECT (CORPIT)** Bowhead seeks aSenior Linux Architect to lead the engineering and architecture of our enterprise RDT&E solutions ... critical to our Comply to Connect (C2C) initiative inDahlgren, VA. The Senior Linux Architect will design and implement Red Hat Satellite and Ansible solutions,… more
    UIC Government Services and the Bowhead Family of Companies (12/03/25)
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  • Sr Software Engineer, Linux C/C++ (Global…

    Palo Alto Networks (Santa Clara, CA)
    …cloud services and to its customers regardless of whether they are on-premise, on remote networks or mobile users. One part of Prisma Access (TM) is our ... of a secure access Prisma Access client on the Linux Platform, while spearheading the progression of the Prisma...of experience in software development with a focus on Linux . + 3+ years of hands-on experience in … more
    Palo Alto Networks (11/14/25)
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  • Senior Linux System Administrator

    GovCIO (Madison, WI)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will ... be located in Arlington, VA, and will be a fully remote position within the United States. **Responsibilities** In this role, you will work with other members to… more
    GovCIO (11/07/25)
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