• Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …Tier 2/3 escalation. Required Skills: + Operating Systems : Strong understanding of Linux and/or Windows Server operating systems . + Networking: Knowledge ... Linux Certifications: Linux Professional Institute (LPI), Certified Linux System Administrator (CLSA). + Infrastructure-as-Code Certifications: Terraform… more
    Nightwing (06/27/25)
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  • Security Engineer (Identity and Access Management)

    SpaceX (Hawthorne, CA)
    …IAM and configuration management technologies in an enterprise level environment + Experience with Linux , Windows , and Mac system internals + Experience with ... engineering and 2+ years of information security, networking and/or systems administration experience; or 4+ years of...with enterprise security controls and security best practices for Windows , Linux , and Mac systems more
    SpaceX (07/17/25)
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  • ISSM

    IERUS Technologies, Inc. (Huntsville, AL)
    …experience; * CompTIA Security+ certification; * Previous SAP experience; * Systems administration experience in Linux and Windows environments; * Must ... System Engineer (MCSA/MCSE) certification; * Linux Red Hat Certified System Administrator, Red Hat Certified Systems Engineer, Red Hat Certified Engineer;… more
    IERUS Technologies, Inc. (06/24/25)
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  • Principal Cyber Systems Administrator (DoD…

    Northrop Grumman (Tampa, FL)
    …able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system software, patches, and configures ... Provide Tier 1 and Tier 2 technical support (Domain Administration , System Administration , and Network...by navigating via command line through different variations of Linux Operating Systems to include Ubuntu, Red… more
    Northrop Grumman (06/20/25)
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  • Level 2 System Software Engineer

    Lockheed Martin (Fort Worth, TX)
    …VBScript, PowerShell, Unix Shell, Windows Host\) * Experience with multiple operating systems \( Windows , Linux , UNIX\) * Agile methodology knowledge * ... and Troubleshooting of internal/external network interfaces\. * Experience with administering Linux and Windows applications * Experience with web server… more
    Lockheed Martin (07/18/25)
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  • Admin , Server- Linux

    Spire Energy (St. Louis, MO)
    …and resolve hardware-related issues. Configure and manage network settings on Linux systems . Configure and manage file system mounts and permissions on ... Microsoft Certified Solutions Associate (MCSA), a plus * MTA: Windows Server Administration Fundamentals or similar, a...Location: St Louis Job Segment: System Administrator, Linux , Open Source, Information Systems , Testing, Technology… more
    Spire Energy (07/04/25)
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  • Cloud Engineer

    GovCIO (Lansing, MI)
    …Enterprise Linux and Windows servers. + Perform routine systems administration , monitoring, and maintenance (eg, version upgrades, patching, account ... Linux , etc ) + 8 years of progressive Systems Administration experience. + 3+ years working...+ Demonstrated experience and understanding of Red Hat Enterprise Linux and Windows server administration more
    GovCIO (07/02/25)
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  • Senior Platform Engineer - Oracle Cloud

    Navy Federal Credit Union (Vienna, VA)
    …and resolve issues related to Windows Server or Red Hat Enterprise Linux operating systems and their management tools + Creation and modification of ... system audits and vulnerability assessments of the Windows , Red Hat Enterprise Linux , and Oracle...administration + Ability to perform troubleshooting of the Windows Server or Red Hat Enterprise Linux more
    Navy Federal Credit Union (07/15/25)
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  • System Administrator I

    DCCA (Fort Meade, MD)
    …Configure and manage Linux , UNIX and Windows operating systems and install/load operating system software, troubleshooting, maintain integrity and ... System Administrator I Location Fort Meade, MD Job...is looking for TS/SCI w/Polygraph cleared Junior to Mid-Level Systems Administrators with Linux and Windows more
    DCCA (05/23/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Melbourne, FL)
    …land, sea and cyber domains in the interest of national security. Job Title: Systems Administrator ( Linux / Windows ) Job Code: 23569 Job Location: Melbourne, ... specifications. Essential Functions: + 4-6 years of experience with Linux Administration or Engineering , 2-4 years... or Engineering , 2-4 years of experience with Windows Administration or Engineering + Configure, monitor,… more
    L3Harris (05/02/25)
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