• Senior Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    …operating systems. + Experience with Windows Server 2022 administration, including Active Directory and networking + Proven experience as a System ... not limited to** : + Provide administration, troubleshooting, and general support for Windows Server 2022 environments, Windows 10/11 client systems, and various… more
    ManTech (12/24/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Baltimore, MD)
    …in effective operations to include advanced knowledge of the following: + Microsoft Active Directory (AD) - deployment, maintenance, and support. + Group Policy ... operational activities of the entire IT infrastructure including Servers ( Windows & Linux), Workstations ( Windows & Linux),...of a completed degree. + Applicants must have an active DoD Secret level security clearance (at a minimum),… more
    Northrop Grumman (01/15/26)
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  • After Hours System Administrator

    BAE Systems (Washington, DC)
    …network. + Excellent problem-solving abilities + Ability to effectively troubleshoot issues with Windows Server, Active Directory , and other IT systems + ... 100,000 people in more than 40 countries. We develop, engineer , manufacture, and support products and systems to protect...Experience with Windows Servers + Active Directory knowledge + VMWare knowledge +… more
    BAE Systems (01/09/26)
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  • IT Operations Analyst - Manufacturing & IoT…

    Cognizant (Dallas, TX)
    …needed. + Manage Acronis system backups and user account/access control for GxP and Active Directory systems. + Deliver Level 1 support for POMSnet and Bartender ... Windows 7/10, VMware vSphere/vCenter). + Proficiency in client/server architecture, Active Directory , and networking concepts. + Project management skills… more
    Cognizant (01/06/26)
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  • Server Admin - Lead L3

    HTC Global Services Inc (Brooklyn, NY)
    …service improvement initiatives. Required Technical Skills: + Expert-level knowledge of Windows Server administration, Active Directory , Group Policy, ... Role Summary: The L3 Infrastructure Engineer will serve as a senior technical authority...technical authority responsible for designing, optimizing, and maintaining enterprise-scale Windows Server and VMware environments. This role involves deep… more
    HTC Global Services Inc (01/02/26)
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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, ... application development techniques. + Working knowledge and experience in supporting Microsoft Windows Server Operating Systems, Directory Services (AD), MS PKI… more
    PSEG Long Island (12/31/25)
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  • Principal Mission Communication Specialist (Data)

    Mission Support and Test Services (Las Vegas, NV)
    …demonstrates escalating roles and responsibilities + Extensive experience with: Active Directory Administration; Group Policy implementation and enforcement; ... scalability, reliability, and performance. + Provide support and maintenance for Linux, Windows , and network systems, including but not limited to rack mount… more
    Mission Support and Test Services (11/13/25)
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  • IT Desktop/Field Services Technician

    TAD PGS, Inc. (Laurel, MD)
    … and Microsoft Office; networking experience to include understanding TCP/IP and DNS, Active Directory and Exchange + Are an excellent communicator, are highly ... ITIL, A+, Microsoft Certified Professional (MCP), Microsoft Certified Systems. + Engineer for Windows (MCSE), Apple Certified Macintosh Technician (ACMT),… more
    TAD PGS, Inc. (01/08/26)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …GED + CompTIA Security+ CE Certification Nice If You Have: + Experience administering Active Directory , Group Policy, DNS, or DHCP in hybrid or cloud-joined ... and you'll be the reason why. What You'll Work On: + Engineer and maintain enterprise Windows Server and Linux environments such as RHEL or Ubuntu supporting… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Project Manager/Sr. Consultant

    Robert Half Technology (Bloomfield Hills, MI)
    …deploy, and support Windows Server, virtualization (Hypervisor/VMware ESX), and Active Directory + Configure and support firewalls, VPNs, and security ... client, a growing Managed Service Provider, is seeking an experienced Systems Engineer to support client projects and deliver high-level technical solutions across… more
    Robert Half Technology (12/20/25)
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