• Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Tampa, FL)
    …Ubuntu, Red Hat, PyPi, and CentOS. + Experience in troubleshooting and configuring Windows operating system and Windows Server environments to include ... you to join our team as a **Cyber Systems Administrator ** based out of **Tampa, FL** . _Please Note:_...Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system… more
    Northrop Grumman (10/14/25)
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  • System Administrator

    METECS (Houston, TX)
    …professional environment. Desired Qualifications: + Certifications such as Microsoft Certified: Windows Server , CompTIA A+, CompTIA Security+, CompTIA Linux+, ... are looking for a talented and experienced IT System Administrator with a minimum of 5 years of experience...cybersecurity posture. If you have a strong background in Windows , Linux, Cloud Technologies, and information security practices (ISO… more
    METECS (09/18/25)
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  • System Administrator

    Two95 International Inc. (Oklahoma City, OK)
    …in the following + Container Technologies (BUZZ: Azure Stack, Kubernetes, Docker) + Windows Administration\Deployments (BUZZ: Windows Server 2012 and newer) ... Title: Systems Administrator Location: Oklahoma City, OK Duration: Full Time...Knowledge + Deploying different softwares (BUZZ: PHP, .NET, Built-In Windows , Linux Tools) + PHP knowledge. Other code languages… more
    Two95 International Inc. (09/08/25)
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  • Senior Systems Administrator

    Greene Tweed (Lansdale, PA)
    … and Linux server environments, preferably global. + Proficiency in: + Windows Server (2016/2019/2022/2025) + Active Directory & Entra ID (Azure AD) + ... core services and supporting infrastructure. + Administer and maintain Windows and Linux servers in a mixed hybrid (AWS,...and roles of VMWare, Hyper-V, DNS, DHCP, SQL, Terminal Server , FTP, etc. + Administration and security management of… more
    Greene Tweed (08/21/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, ... NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF + In-depth working experience in Windows Server + Experience with data storage, NAS, and SAN technologies and solutions… more
    RTX Corporation (10/29/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, ... NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF + In-depth working experience in Windows Server + Experience with data storage, NAS, and SAN technologies and solutions… more
    RTX Corporation (10/22/25)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, ... be certified within 6 months of hire date + Working experience in Windows Desktop & Server , or Redhat Enterprise Linux + Experience with data storage, NAS, and… more
    RTX Corporation (10/15/25)
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  • Systems/Network IT Administrator

    Robert Half Technology (Naples, FL)
    …. * Manage enterprise applications such as Active Directory, Exchange, Endpoint Manager on Windows Server . * Set up, configure, and administer Windows ... for users, which include setting up and managing macOS, Windows , and email accounts. * Diagnose and address network...* Educate users on best practices for using Microsoft Windows , macOS, M365/SharePoint, and VPN connectivity. * Provide support… more
    Robert Half Technology (10/29/25)
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  • Client Support Administrator

    Amentum (Anchorage, AK)
    **Purpose and Scope:** Primarily responsible for Client Support Administrator (CSA) duties on the .MIL system per Air Force Instructions (AFIs), DOD Directives, ... all .MIL (where permissible) and .COM computers (PC and server ) hardware and software. + Provides help desk support...be proficient in the use of personal computers and Windows Operating System and Microsoft Office to include as… more
    Amentum (10/31/25)
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  • System Administrator

    The Boeing Company (Hazelwood, MO)
    …Solutions, a part of Boeing Global Services BGS, is seeking a **System Administrator ** in **Hazelwood, MO** . This position will be responsible for managing and ... of firewalls, antivirus programs, and access controls. The System Administrator troubleshoots technical issues, performs regular system backups, and restores… more
    The Boeing Company (10/30/25)
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