• Christus Health (Terrell Hills, TX)
    …Networks (VOIP) Knowledge of local and wide area networking on multiple platforms: Windows , Linux and VMware; network protocols and routing; network, server, and ... network related environments. The ENE I is responsible for systems integration, design and tier III technical support for...network technologies, providing training and direction to other technical staff that perform the bulk of the first and… more
    job goal (12/09/25)
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  • Staff Linux / Windows

    Lockheed Martin (King Of Prussia, PA)
    Windows system administration, including installing, patching, troubleshooting and hardening Linux and Windows operating systems \(both bare\-metal and ... have an active Top Secret Clearance **Desired Skills:** * Windows and Linux OS patching/security hardening in...be required within 6 months of start\) * CompTIA Linux \+ or Red Hat Certified Systems Administrator… more
    Lockheed Martin (12/10/25)
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  • Linux / Windows Systems

    COMSO, Inc (Columbia, MD)
    Linux / Windows Systems Administrator II (TS/SCI w/ Polygraph) Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time ... to fulfill their mission with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software...CWIP: IAT Level II Certification, IA Baseline Certification in Linux , Unix, Windows , or Cisco OS operating… more
    COMSO, Inc (11/27/25)
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  • Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    …researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing ... best practices. + At least 6 years of experience in designing, administering and troubleshooting Linux and Windows systems , storage systems , network and… more
    Mount Sinai Health System (09/22/25)
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  • Linux Systems Administrator

    L3Harris (Greenville, TX)
    …resolution. Essential Functions: + Integrate with a team of multidiscipline, multileveled Systems Administrators supporting Linux , Windows , and Network ... Access and Security Policies + Backup and recovery of Linux and Windows based systems ...of work instructions and build manuals + Support senior staff on documenting operational processes, configurations, and diagrams required… more
    L3Harris (12/10/25)
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  • Senior Systems Administrator ( Linux

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network. The position will support our government ... (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration,...Security Methods and Techniques. + Knowledge of DoD IT systems , to include Windows , RHEL, and comprehensive… more
    Alaka'ina Foundation Family of Companies (11/20/25)
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  • Senior Systems Administrator ( Linux

    Amentum (Waimea, HI)
    …Department of Defense (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration, and a strong ... + Apply and manage patches and updates across all Linux systems in accordance with DoD and...Security Methods and Techniques + Knowledge of DoD IT systems , to include Windows , RHEL, and comprehensive… more
    Amentum (09/24/25)
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  • Endpoint Linux Systems Administrator

    US Tech Solutions (Milpitas, CA)
    **Job Description:** + The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with ... CA location. + This individual will be accountable for Windows endpoints, Linux endpoints in various Engineering...Develop and maintain Golden Image process and procedure for Windows systems . + Research and recommend innovative,… more
    US Tech Solutions (10/17/25)
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  • System Administrator- Linux

    Leidos (Annapolis Junction, MD)
    …utilizes complex equipment/ systems (ex. Network Switches, Routers, LANs, & cabling, Windows / Linux operating systems , VMware, etc.). + Must have ... experience installing, updating, and upgrading Linux Operating Systems (OS). + Must have...utilities used to create and configure network connections in Linux OS. + Must have experience implementing Windows more
    Leidos (11/19/25)
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  • Sr. Software Engineer- EC2 Windows OS…

    Amazon (Bellevue, WA)
    …NDIS, StorPort, WDM, WDF etc - Deep understanding into OS level, familiar with either Windows or Linux kernels - Prior experience with at least one full software ... build services that handle large scale, highly available distributed systems . We are looking for Software Development Engineers who...has a strong track record of developing and delivering Windows user- or kernel-mode drivers in a system level… more
    Amazon (12/07/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux System ... oversees the installation, configuration, maintenance, and integrity of computing systems and software. The role involves planning, ensuring long-term system… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Staff Media Systems Engineer

    The Walt Disney Company (San Francisco, CA)
    …workstations, network switches, KVM routers, A/V control systems etc. + Linux , macOS and Windows administration skills. + Experience troubleshooting TCP/IP, ... SRW, HDCAM etc.). + Advanced understanding of and experience with Linux , macOS and Windows operating systems . + Avid certified or widespread experience… more
    The Walt Disney Company (11/06/25)
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  • Systems Administrator Staff , Level…

    Lockheed Martin (Huntsville, AL)
    …with RKE2, Rancher, Longhorn, and Docker containers * Proficiency in various operating systems , such as Linux /Unix, Windows Server * Understanding of ... outside customer contacts\. The duties include, but are not limited to: * Linux /Unix and Windows Operator System maintenance * Configuration and management of… more
    Lockheed Martin (11/27/25)
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  • Closed Room Infrastructure

    BAE Systems (Maple Grove, MN)
    …experience. Required Skills and Education: - Experience with administering Windows systems . - Experience with administering Linux systems . - Basic ... of operating systems and be familiar with Linux and Windows commands and utilities at...other collaboration servers to support groups of heterogeneous client systems . You will work with facilities security staff more
    BAE Systems (12/11/25)
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  • Staff Engineer - Systems FW…

    Northrop Grumman (Jessup, MD)
    …properties of superconductivity and quantum mechanics to develop radical new energy-efficient computing systems . MDA is seeking a ** Staff Engineer Systems FW ... Annapolis Junction, MD or Beavercreek, OH.** **Basic Qualifications for Staff Engineer Systems FW Architect:** + Bachelor's...C, C++, and Python. + Experience developing in a Linux and/or Windows environment. + Experience with… more
    Northrop Grumman (12/05/25)
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  • Systems Engineer (IT@JH Research IT…

    Johns Hopkins University (Baltimore, MD)
    …specifically Microsoft Azure and Amazon Web Services (AWS). + Proficiency in both Windows and Linux operating systems . + Demonstrated ability to ... (HPC) ( Linux ), secure storage devices and virtual desktop environments ( Windows ). In addition to offering support, the position is responsible for deploying… more
    Johns Hopkins University (11/12/25)
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  • Systems Engineer Staff (Mpe IPT)…

    Lockheed Martin (Fort Worth, TX)
    …engage with all levels of management and service personnel\. * Experience with Linux and/or Windows IT systems , including administration, installation, ... **Description:** You will be the Systems Engineer Staff \(MPE IPT\) for the F\-35 Mission Planning Environment \(MPE\) Sustainment and Agile Team\. The MPE team… more
    Lockheed Martin (11/20/25)
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  • Systems Engineer (IT@JH Enterprise ) -…

    Johns Hopkins University (Baltimore, MD)
    …(Cisco IronPorts), Listserv (Sympa), and Microsoft Exchange, which are hosted on Windows and Linux -based systems . **Job Scope/Complexity** Develop solutions ... Johns Hopkins University and Medicine for all affiliations, including faculty, staff , students, and administrative departments. The role requires in-depth knowledge… more
    Johns Hopkins University (11/04/25)
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  • Cyber Systems Security Engineer…

    Lockheed Martin (Eglin AFB, FL)
    …with 5\+ years of experience \- DoDI 8570 certification \(e\.g\., Security\+\) \- Windows Operating System Experience \- Linux Operating System Experience \- ... world's most complex challenges\. In our Rotary and Mission Systems \(RMS\) division, we are focused on advancing security...Proficiency in C, C\+\+ or Python \- Experience managing Windows Group Policy Objects \(GPOs\) \- Experience with Ansible… more
    Lockheed Martin (09/18/25)
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  • CNS Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …and security architectures. + Must have experience or familiarity with the following systems : Windows / Linux operating systems , VMware, and Networking: ... activities for a large complex network environment with geographically distributed systems . The position entails supporting solutions for system engineering requests… more
    BAE Systems (09/29/25)
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