• 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 ... + At least 6 years of experience in designing, administering and troubleshooting Linux and Windows systems , storage systems , network and VMs. + The… more
    Mount Sinai Health System (06/24/25)
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  • Linux / Windows Senior

    Lockheed Martin (San Diego, CA)
    …including: Network/System Administration \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment, ... \- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience providing lab… more
    Lockheed Martin (07/12/25)
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  • Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Create and plan migration process to support applications hosted by the Windows / Linux systems . + Complete system security checklists, patches, upgrades, ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career...is smarter. **GDIT** seeks a highly motivated and experienced ** Windows Systems Administrator** to support a **Defense… more
    General Dynamics Information Technology (07/30/25)
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  • Sr . Systems Engineer

    IMRI (Washington, DC)
    Sr . Systems Engineer Apply Now! Back...+ Experience in installing, configuring, and troubleshooting BitLocker, LUKS, Windows and Linux systems + ... least 5 years' experience managing networks with Solaris, IRIX, Windows , Alma Linux 8/9 (or Red Hat...8/9 (or Red Hat Equivalent) and Ubuntu 22 Operating Systems , High Performance Computing, and Windows Operating… more
    IMRI (07/21/25)
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  • Senior Systems Analyst (Remote…

    University of Massachusetts Amherst (Amherst, MA)
    …engineers and administrators. Key responsibilities include managing and monitoring enterprise-class Windows / Linux systems , fiber channel and backup ... Senior Systems Analyst (Remote Opportunity) Apply...with at least 7 (seven) years of experience providing Windows and/or Linux system administration in a… more
    University of Massachusetts Amherst (07/31/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    …in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide support for maintaining and ... **Description** Leidos is seeking a ** Sr . Systems Engineer** to support large-scale...as well as the day-to-day maintenance support for troubleshooting Linux / Windows cloud systems and servers.… more
    Leidos (07/23/25)
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  • Sr . Systems Administrator TS/SCI…

    Leidos (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
    Leidos (07/23/25)
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  • Senior Information Systems Engineer…

    RTX Corporation (Tucson, AZ)
    …in a classified environments to include Special Access Programs + 3-5 years of Windows and/or Linux systems administration experience (operating systems ... and server environments) + Excellent troubleshooting ability with all Microsoft Windows and Linux systems + Excellent customer service and training skills,… more
    RTX Corporation (06/21/25)
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  • Systems Administrator 2

    Huntington Ingalls Industries (Albuquerque, NM)
    …at Kirtland AFB. This onsite role is essential to maintaining and securing both Windows and Linux systems across virtual, standalone, and cloud environments. ... Job Description Mission Technologies is seeking a mid to senior -level IT Systems Administrator to join our...environments handling both classified and unclassified data across standalone Windows and Linux systems . *… more
    Huntington Ingalls Industries (07/24/25)
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  • Information Systems Security Officer

    Leidos (Huntsville, AL)
    …work with minimal supervision. **Preferred Qualifications:** + Experience performing IT work with Windows or Linux systems is preferred. + Experience working ... across multiple operating systems in various environments, to include Windows , Linux , UNIX, utilizing Active Directory/Group Policy, Centrify, etc. is… more
    Leidos (07/19/25)
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  • Senior Network Adminstrator

    BAE Systems (Mount Laurel, NJ)
    …design. The IT network administrator will support BAE's classified lab environments that use Windows and Linux networked systems , with expertise in setting ... in coordination with network engineers. + Build, configure, administer and troubleshoot Windows (and Linux ) servers and user workstation hardware and software;… more
    BAE Systems (07/30/25)
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  • Senior Systems Administrator…

    GovCIO (Bismarck, ND)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows ) to provide on-going support for the administration of the core ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/ senior - systems -administrator--%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/09/25)
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  • Senior Systems Administrator

    ChenMed (Miami, FL)
    …modified at manager's discretion **KNOWLEDGE, SKILLS AND ABILITIES:** + Expert understanding of either Windows or Linux Operating Systems , both is a plus + ... we need great people to join our team. The Senior Systems Administrator is responsible for the...with golden image creation, patching, and updated Microsoft & Linux operating systems in AWS + Maintains,… more
    ChenMed (06/20/25)
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  • Systems Engineer

    TEKsystems (Fort Belvoir, VA)
    …in CONUS and OCONUS locations. The SME Systems Engineer will deploy new Windows and Linux servers and systems and provide support for maintaining ... as well as the day-to-day maintenance support for troubleshooting Linux / Windows cloud systems and servers....solutions, fire suppression, security, and similar data center infrastructure systems . Experience Level Senior Level Pay and… more
    TEKsystems (07/30/25)
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  • Systems Administrator

    General Dynamics Information Technology (Mclean, VA)
    …domain a plus * Ability to create and modify scripts in multiple disciplines on Windows , Linux , and Solaris systems * Knowledge of the Customer's processes ... **US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Sr Systems Administrator with GDIT. A career in enterprise IT… more
    General Dynamics Information Technology (07/19/25)
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  • Senior Systems Administrator

    Eliassen Group (Frisco, TX)
    …+ Provide hands-on desktop, server, and systems administration support for Windows and Linux environments. + Install, configure, and troubleshoot hardware ... ** Senior Systems Administrator** **Frisco, TX** **Type:**...or enterprise desktop support roles. + Strong proficiency in Windows and Linux operating systems .… more
    Eliassen Group (07/19/25)
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  • Senior Systems Administrator (Range…

    Adapt Forward (North Charleston, SC)
    …education in addition to 5 years of professional experience * Experience managing and securing Windows and Linux operating systems * Must be willing to work ... Senior Systems Administrator (Range Ops Staff)...security protocols. Preferred Qualifications: * Strong understanding of operating systems ( Linux and Windows ), applications,… more
    Adapt Forward (06/01/25)
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  • Linux Kernel Architect - Tegra

    NVIDIA (Santa Clara, CA)
    …system-level debugging, performance analysis and test design + Kernel development experience with Linux , Android, Chrome, or Windows systems Ways to stand ... relentless pursuit of excellence in system software and operating systems . With a legacy of breakthroughs in graphics, AI,...NVIDIA is looking for a highly skilled and motivated Linux Kernel Architect - Tegra to help craft the… more
    NVIDIA (05/10/25)
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  • Sr . Virtualization Engineer

    Community Health Systems (Franklin, TN)
    …with virtualized environments. + **Operating Systems ** : Strong knowledge of Windows and Linux operating systems . + **Scripting and Automation** ... **Job Summary** We are seeking a highly skilled and experienced Senior Virtualization Engineer to join our corporate IT team. The ideal candidate will be responsible… more
    Community Health Systems (07/18/25)
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  • Senior Systems Engineer - Part-time…

    NTT DATA North America (Quantico, VA)
    …for all features, components, and application dependencies to include switches, firewalls, Windows -based and Linux systems , private cloud environments, etc. ... forward-thinking organization, apply now. We are currently seeking a Senior Systems Engineer - Part-time 20 hours...OEM and third-party tools and services. + Maintain the Windows and Linux production environment for unclassified… more
    NTT DATA North America (07/19/25)
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