• Windows Systems Administrator

    Samsung SDS America (Austin, TX)
    …Key Responsibilities: On-Prem Microsoft Infrastructure & Operations + Administer and support Active Directory , Group Policy, Windows Server, and file services. + ... understand their role in a hybrid future. + Administer and troubleshoot Active Directory authentication, authorization, permissions, and access controls across… more
    Samsung SDS America (01/11/26)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …(EMS) tools and functionalities. + Knowledge of Networking and Security - DNS, Active Directory , Entra ID (Azure AD) including conditional access policies, ... Consultant - supports IT Infrastructure platforms and technologies including Microsoft Exchange , M365 within Azure environment. This role will support Microsoft M365… more
    PSEG Long Island (12/31/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    …+ Provide administration and support for Windows Server 2022 environments, including Active Directory , and manage Windows 10/11 client systems. + Architect, ... Linux operating systems. + Experience with Windows Server 2022 administration, including Active Directory and networking + Proven experience as a System… more
    ManTech (12/24/25)
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  • Senior IT / System Administrator

    R&D Industries, Inc. (Milford, IA)
    …of new Windows Server-based infrastructure * Management, deployment, and troubleshooting of Active Directory and Group Policies. * Management, deployment, and ... software, networking, and security. A Senior Systems & Network Engineer should have years of experience working in the...operating systems, up to Windows Server 2025 * Microsoft Active Directory , including group policies * DNS,… more
    R&D Industries, Inc. (01/08/26)
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  • Windows Server Lead

    TekSynap (CT)
    …Experience integrating Windows environment with cloud services. + Advanced knowledge of Active Directory , DNS, and DHCP. + Experience implementing and sustaining ... the following Google Cloud Platform: + Google Associate Cloud Engineer + Google Professional Cloud Architect + One of...Directory Services + Microsoft Certified Architect - MS Exchange Server + Microsoft Certified Architect - MS SQL… more
    TekSynap (11/15/25)
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  • IT / System Administrator

    R&D Industries, Inc. (Milford, IA)
    …per vendor and customer specifications. * Management, deployment, and troubleshooting of Active Directory and Group Policies. * Management, deployment, and ... operating systems, up to Windows Server 2025 * Microsoft Active Directory , including group policies * DNS,...capture & analysis, thorough understanding of Microsoft SQL, Microsoft Exchange * SAN (Storage Area Networks), iSCSI, fiber channel,… more
    R&D Industries, Inc. (01/08/26)
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  • Staff Solution Consultant

    Trellix (Denver, CO)
    …and Data Exchange Layer (DXL). + You have experience with Active Directory , Databases, Virtualization, Cloud Services [i.e., AWS, Azure]) and enterprise ... comprised of Trellix and third-party technologies. The Endpoint Security Engineer (ESE) will report to the Senior Manager of...briefings. + You will lead and/or participate in technical exchange meetings. + You will collaborate with end users… more
    Trellix (11/14/25)
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  • Systems Administrator

    Idea Entity (Belcamp, MD)
    …in Microsoft 365/Azure environments. + Solid understanding of Microsoft Office 365, SharePoint, Exchange , and Active Directory . + Prior experience with ... up development and test environments, managing user accounts, maintaining hybrid Exchange environments, and managing domains. Requirements Key Responsibilities + Act… more
    Idea Entity (12/06/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …applications, such as Exchange , IIS, SQL, SharePoint, etc. and/or services, such as Active Directory (AD) and Domain Naming Service (DNS) is a plus. + ... Senior Systems Administrator II Generalist - Windows Server - active TS/SCI clearance to support our government customer based...work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team to ensure… more
    V2X (11/15/25)
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  • Technical Account Manager

    Proofpoint (San Diego, CA)
    …and networking + Knowledge of Linux, SMTP, and MySQL + Working knowledge of Windows, Active Directory , and Microsoft Exchange + Very strong customer service ... + 4 + years of industry experience in a client/professional services, sales engineer , senior support engineer , IT operations management, or senior engineer more
    Proofpoint (01/14/26)
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