• Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering Time...experience. * At least 5 years of experience in Linux system administration , with a focus ... * Experience with Docker, including containerization and orchestration. * Strong understanding of Linux operating systems , including Red Hat Enterprise Linux more
    CACI International (08/03/25)
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  • Sr . Vulnerability Management Engineer

    SpaceX (Redmond, WA)
    …and 4+ years of professional experience in information security, networking and/or systems administration ; OR 5+ years of professional experience in information ... across multiple areas, including Microsoft platforms (servers, workstations, applications), open systems ( Linux , UNIX, VMware ESXi), virtualization (eg, VMware… more
    SpaceX (10/14/25)
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  • Sr . Systems Network Administrator&…

    Robert Half Technology (Richfield, OH)
    Description We are looking for an experienced Sr . Systems Network Administrator & Security expert to join our team in Richfield, Ohio. This contract to permanent ... goals. Responsibilities: * Design, implement, and manage server environments, including Windows, Linux , VMware, Solaris, and Active Directory systems . * Provide… more
    Robert Half Technology (10/13/25)
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  • Unix/ Linux Administrator ( Senior

    Link Solutions Inc (Sierra Vista, AZ)
    …Technology field without a degree. + Experience in Red Hat Enterprise Linux (RHEL) system administration , including installation, configuration, and ... + Install, rebuild, configure, maintain, administer, and document UNIX and Linux systems , software, systems -related products, services, settings,… more
    Link Solutions Inc (10/11/25)
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  • Sr . Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …of progressive IT and security experience, with a proven record in systems administration , cybersecurity engineering, and secure infrastructure management. + ... ability to analyze outputs and drive remediation. + Extensive background as a Linux System Administrator in secure, classified environments, with expertise in… more
    L3Harris (09/25/25)
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  • Senior Infrastructure Linux & DevOps…

    Matrix Precise, Inc. (Pleasanton, CA)
    …(3) year's experience writing documentation or standard operating procedures related to system administration . + Three (3) year's experience with cloud native ... The Sr . Infra Linux Engineer's primary function...Windows Servers either from an application support role or administration . + Minimum two (2) years of experience with… more
    Matrix Precise, Inc. (07/18/25)
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  • Sr . Systems Engineer

    Applied Technology Services (Baltimore, MD)
    …a Third-Party Certified Women Owned Small Business (WOSB). General Summary: The Sr . Systems Engineer will provide technical leadership, project management, and ... task execution for administration , programming, maintenance, and performance implementation of departmental platforms....and interpret those into compute solutions. + Install Operating Systems including Windows, and Linux onto compute… more
    Applied Technology Services (08/01/25)
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  • Sr . Systems Engineer

    Robert Half Technology (Springfield, MA)
    …Requirements * Bachelor's degree with at least 7 years of experience in Windows and/or Linux system administration in a complex environment, or an associate ... Description We are looking for a Senior Systems Engineer to join our...while developing centralized logging and monitoring solutions to enhance system efficiency. * Perform system upgrades and… more
    Robert Half Technology (09/12/25)
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  • Sr . Principal Systems Architect…

    RTX Corporation (San Jose, CA)
    …create a safer, more secure world. Applied Signal Technology (AST) is seeking a ** Senior Principal Systems Architect** who strives for excellence and has a ... develop, document, and implement a robust Cybersecurity mitigation strategy by ensuring Linux IT resources are patched and hardened in accordance with NIST-800-171… more
    RTX Corporation (09/18/25)
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  • Software Engineer Sr - Contractor

    System One (Pittsburgh, PA)
    Sr . Java API Developer 1. Most Preferred * Pittsburgh PA - Two PNC Plaza * North Texas Market TX - Dallas Innovation Center - Luna Rd 2. Second Preferred - * ... software tools that support enterprise data governance - * Lead the administration , configuration, and enhancement of data governance tools such as Alation, Collibra… more
    System One (08/28/25)
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