• Linux Administrator

    CACI International (Chantilly, VA)
    …* Knowledge of Identity and Access Management (IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified ... team. The successful candidate will manage and support enterprise Linux systems that are mission-critical to national...eligibility strongly preferred). * 5+ years of experience in Linux system administration (RHEL, CentOS, or Ubuntu… more
    CACI International (11/13/25)
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  • Linux Systems Administrator, Sr…

    Lockheed Martin (Sunnyvale, CA)
    …more than 570 facilities that span more than 70 countries\. We are hiring a Linux System Administrator, Sr to support daily IT operations in our Sunnyvale, CA ... In this position, the chosen candidate will utilize their system administration skills as primary IT support for a...for a classified environment, with a focus on our Linux environment\. Priority consideration will be given to qualified… more
    Lockheed Martin (11/20/25)
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  • Linux Systems Administrator

    ManTech (Laurel, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Linux ** ** System Administrator** to join our team in **Laurel, MD** at Emerson 8. ... but are not limited to:** + Ability to analyze user's requirements and high-level system architectures to develop system requirements + Provide Tier 1(Help Desk)… more
    ManTech (11/26/25)
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  • Senior Linux Kernel and Driver Developer

    Microsoft Corporation (Hillsboro, OR)
    …drivers, and various capabilities into them ( Linux and/or Windows operating systems ). + Understanding system level software and firmware. + Experience ... memory management and interrupt handling. + Proficiency with Git, compilers, and Linux build systems **Other Requirements:** Ability to meet Microsoft, customer… more
    Microsoft Corporation (12/06/25)
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  • Senior Embedded Linux & BSP Software…

    The Boeing Company (El Segundo, CA)
    …opportunity for professional growth. Find your future with us. Millennium Space Systems , A Boeing Company, delivers affordable, high-performance space systems ... You will lead the bring-up of avionics hardware into Linux . This includes owning the board support package (BSP),...the infrastructure that lets us deploy and validate these systems across flight computers, radios, and payload processors. You'll… more
    The Boeing Company (01/03/26)
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  • Senior Systems Engineer - Linux

    ServiceNow, Inc. (Santa Clara, CA)
    …a PhD with 3+ years of experience; or equivalent experience + **Excellent Linux System Administration skills** + **Strong skills and experience designing, ... Prometheus, and Grafana + You are very comfortable building and maintaining Linux -based systems through automated tooling such as (but not limited to) Terraform,… more
    ServiceNow, Inc. (01/15/26)
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  • Linux Systems Administrator / Secret…

    Lockheed Martin (Huntsville, AL)
    …Security\+, CASP, CISSP\), within 6 months of starting the position * Experience with Linux /UNIX Server and Desktop Operating Systems \(i\.e\. RH 7\.x, RH 8\.x, ... configuring, securing, hardening, remediating, testing, upgrading and decommissioning of Linux Workstations, servers, network switches, virtual servers, physical servers,… more
    Lockheed Martin (11/20/25)
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  • Senior Staff Linux Kernel Engineer

    ServiceNow, Inc. (Kirkland, WA)
    …of the Fortune 500(R). Our intelligent cloud-based platform seamlessly connects people, systems , and processes to empower organizations to find smarter, faster, and ... **This position reports to: Sr. Manager, OS Engineering** The Systems Engineering team 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… more
    ServiceNow, Inc. (12/06/25)
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  • Linux Kernel Software Engineer

    Red Hat (Raleigh, NC)
    **Job Summary** Red Hat's Automotive Kernel Engineering team is looking for a Linux Kernel Software Engineer to join us on Red Hat's In-Vehicle Operating System . ... will be part of a growing team focused on Linux Kernel development for use in automotive, real-time and...Backport upstream features and fixes to our In-Vehicle Operating System releases + Investigate how the kernel and other… more
    Red Hat (01/15/26)
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  • Secret Linux Systems Engineer

    Insight Global (Jacksonville, NC)
    …experience. * A current CompTIA Security + certification. * Must be familiar with Linux (command line) and Windows operating systems . * Must have technical ... Job Description IG is looking for a linux engineer to join one of our clients...drawings. * Knowledge of Navy and Marine C4I tactical systems such as Link 16 and GCCS. * Bachelors… more
    Insight Global (01/15/26)
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