• Systems Engineer (Engineer Systems

    HII (Suffolk, VA)
    …enclaves, exercises, or mission-critical DoD systems * Demonstrated experience managing Windows and Linux -based systems . * Familiarity with DoD software ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (10/27/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …large scale configuration management and deployment across Windows , MacOS, Linux /Unix, and other operating systems and virtual environments to support ... procedures. - Virtualization automation and optimization. - Experience with multiple operating systems to include Linux /Unix, Windows , MacOS. **Required… more
    Nightwing (08/28/25)
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  • Senior Associate, Information Security…

    L3Harris (Melbourne, FL)
    …experience + Functional and proficient understanding of system administration including Windows and Linux operating systems . + Functional and proficient ... support (Varonis and Manage Engine Audit Plus). + Experience with deployment and administration of Enterprise host intrusion and detections systems (Carbon Black… more
    L3Harris (10/23/25)
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  • Senior Cloud Linux Engineer

    Robert Half Technology (Tampa, FL)
    …in Linux system administration and related fields. * Advanced knowledge of Linux operating systems and Windows Server 2019 or later. * Proficiency in ... . This position offers an exciting opportunity to apply your expertise in Linux systems , virtualization, and cloud storage solutions while contributing to the… more
    Robert Half Technology (10/28/25)
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  • Systems Administrator Staff, Level 5…

    Lockheed Martin (Boulder, CO)
    …to ensure team readiness for 24/7 operations **Basic Qualifications:** * Proficient with Windows and Linux operating systems * Proficient with RHEL ... Strong written and verbal communication skills * 6 \+ years of systems administration experience in a multi user, 24/7 environment * Demonstrated success… more
    Lockheed Martin (11/07/25)
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  • Data Architecture, Software Engineering…

    The Metamorphosis Group (Chantilly, VA)
    …servers and anonymous services. + Demonstrated experience with Windows and Linux systems engineering and administration . + Demonstrated experience ... (RDBMS). + Demonstrated experience developing and maintaining complex web services for Linux and Windows servers. + Demonstrated Experience with Lotus Notes… more
    The Metamorphosis Group (11/08/25)
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  • Systems Integrator

    Leidos (Eagan, MN)
    …development, VMWare ESXi administration , Linux /AIX Administration , and Windows / Windows Server systems . + Administration and implementation ... Design and implement lab environment capacity and security requirements, including automation for Linux and Windows systems . + Develop and oversee… more
    Leidos (11/09/25)
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  • Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Tampa, FL)
    …to program management and end users. + Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating ... to assist end users by navigating via command line through different variations of Linux Operating Systems to include Ubuntu, Red Hat, PyPi, and CentOS. +… more
    Northrop Grumman (10/14/25)
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  • Cyber Systems Security Engineer - Skunk…

    Lockheed Martin (Fort Worth, TX)
    …platform solutions, including servers, storage, and network devices\. Configure and troubleshoot Linux and Windows operating systems , specifically with RHEL ... certifications\. Red hat and windows implementation experience\. Tactical Data Systems experience\. **Desired Skills:** Experience with Linux system … more
    Lockheed Martin (10/18/25)
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  • Senior Information Systems Administrator

    Concurrent Technologies Corporation (Huntsville, AL)
    …awareness, system administration , networking, maintenance, and continuous monitoring of Windows and Linux servers, workstations, and virtual machines in ... your technical skills, and expand into cloud technologies and administration . Key Responsibilities: + Maintain current systems ...as well as network management. + Working knowledge of Linux and Windows operating systems more
    Concurrent Technologies Corporation (10/19/25)
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