• Principal Linux System Administrator

    RTX Corporation (Tewksbury, MA)
    …problems. **Responsibilities to** **Anticipate** : .Provide IT systems administration in a heterogeneous Redhat Enterprise Linux , Microsoft Windows, ... technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. Principal System … more
    RTX Corporation (08/15/25)
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  • Endpoint Linux Systems Administrator

    US Tech Solutions (Milpitas, CA)
    …Responsibilities on the above systems include Deploying security tools, System Administration , engineering and provisioning, operations and support, and ... The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems ...and recommend innovative, and where possible automated approaches for system administration tasks. + Identify approaches that… more
    US Tech Solutions (07/18/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... and equipment in the lab environment. - Providing ongoing systems administration , technical support, upgrades, patching and...- 5+ years of directly relevant experience as a Linux System Administrator. - 2+ years MacOS… more
    Nightwing (08/28/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …looking for. **Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be ... Doing:_** + _Support the system administration for ARL high performance computers_...Required Skills You'll Bring:_** + _Extensive background in diverse Linux operating systems and high performance computing_… more
    Parsons Corporation (08/16/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …**Responsibilities include but are not limited to:** + Configure and manage Linux operating systems . Installs/loads operating system software, troubleshoots ... **Preferred Qualifications:** + Experience/familiarization with full lifecycle management of Linux systems , to include provisioning, configuration management and… more
    ManTech (07/23/25)
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  • SQL Database Admin

    Two95 International Inc. (Scottsdale, AZ)
    …, Development and support in SQL Server (2012 or higher) (Required) * Administration , Development and support in additional database systems : Oracle (12c ... design and performance assessments *Windows Server 2008 R2 or higher * Linux ksh/bash/csh experience *Writing database server code, preferably T-SQL (Required)… more
    Two95 International Inc. (09/08/25)
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  • Sr. Linux /Windows Systems…

    Lockheed Martin (King Of Prussia, PA)
    …professional experience, or equivalent experience/combined education\. * Experience with both Linux and Windows system administration , including installing, ... troubleshooting and hardening Linux and Windows operating systems \(both bare\-metal and virtual machines\) * System... systems \(both bare\-metal and virtual machines\) * System Administration knowledge of LAN and WAN… more
    Lockheed Martin (09/24/25)
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  • Principal Linux Systems…

    Leidos (Annapolis Junction, MD)
    …hybrid infrastructure environments. The ideal candidate will bring strong expertise in Linux system administration , infrastructure automation, and modern HCI ... **IAT Level II certification** (eg, Security+ CE, SSCP) + Quantifiable Linux Systems Administration experience in enterprise environments + Strong… more
    Leidos (07/31/25)
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  • Senior Linux Systems Administrator

    The Boeing Company (Hazelwood, MO)
    …Company's Specialized United States Infrastructure organization is currently seeking a **Senior Linux Systems Administrator** to join the team in **Hazelwood, ... operating systems , connectivity diagrams, and create standard operating procedures for system administration tasks + Mentor junior team members and provide… more
    The Boeing Company (09/21/25)
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  • Principal Linux System Administrator

    Northrop Grumman (Roy, UT)
    …with 9 years of relevant experience + Minimum of three years of experience with Systems Administration for Linux Operating Systems such as RedHat ... Defense Systems is seeking a well-qualified Principal Linux Systems Administrator to join our dynamic...server resources, including CPU, memory, and storage to enhance system efficiency. + Implement and maintain solutions such as… more
    Northrop Grumman (09/18/25)
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