• Lead Windows System Administrator

    Burlington (Edgewater Park, NJ)
    …preferred + 5 years of experience in systems administration with Windows Server administration experience (2016,2019, 2025) + Experience in Active ... **Position Overview** We're seeking a talented Lead Windows System Administrator with deep expertise...ensure the ongoing security, stability, and performance of our systems . The Windows Administration Team… more
    Burlington (12/03/25)
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  • Principal Server Administrator

    BAE Systems (Washington, DC)
    …will include provisioning new server resources, operating and monitoring server infrastructure, and maintaining server systems through routine ... (or equivalent experience) + 6 years of experience in server administration , with hands-on expertise in both...and ITIL practices for service operations + Proficiency in server OS (eg, Windows Server ,… more
    BAE Systems (10/30/25)
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  • Principal System Administrator…

    RTX Corporation (El Segundo, CA)
    …infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux ... to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Sr....environment. + Understanding and knowledge of Windows Server to include but not limited… more
    RTX Corporation (12/09/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows Systems Administrator leads complex system administration and endpoint ... Senior Windows Systems Administrator Clearance Required: Top...aligning technology with organizational goals. Key Responsibilities: + Lead system administration activities across ARLEN and CARLEN… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Windows Systems Administrator…

    Deloitte (Lake Mary, FL)
    …latest technology advances. Qualifications Required: + Bachelor's degree and 8+ years of Windows systems administration experience + Active DoD Top Secret ... growth through innovation. Work You'll Do Support and manage Windows operating systems and servers ... Administration , Patch Management, + Hands-on experience with: Windows Server 2016/2019/2022; IIS 10, FIM 2010,… more
    Deloitte (10/28/25)
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  • SQL Server Data Warehouse Architect

    ManTech (Tampa, FL)
    …The required solution utilizes physical servers operating Windows 2022 operating system and SQL server , and virtual machines operating on Windows ... **MANTECH** seeks a motivated, career and customer-oriented **SQL Server Data Warehouse Architect** to join our team. This is a **remote** role that may require… more
    ManTech (12/17/25)
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  • Senior Platform Engineer ( Windows Focus)

    PennyMac (Westlake Village, CA)
    …Extensive hands-on experience with Amazon Web Services (AWS) + Solid understanding of Windows Server administration and integration with cloud environments. ... AWS Cloudformation/CDK. + Develop and maintain Configuration Management for Windows servers using Chef. + Design, build,...Packer for AMI/Image generation. + Solid experience with the Windows server operating system and… more
    PennyMac (01/07/26)
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  • Linux/ Windows Systems Administrator…

    Lockheed Martin (King Of Prussia, PA)
    …or equivalent experience/combined education\. * Experience with both Linux and Windows system administration , including installing, patching, troubleshooting ... and hardening Linux and Windows operating systems \(both bare\-metal and virtual machines\) * System Administration knowledge of LAN and WAN networking… more
    Lockheed Martin (12/11/25)
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  • Network/ System Administrator (Net/Sys…

    General Dynamics Information Technology (Colorado Springs, CO)
    Server , Red Hat Enterprise Linux servers , MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems ... **Job Family:** IT Infrastructure and Operations **Skills:** Computer Networking,Microsoft Windows Server ,Network Systems ,Troubleshooting **Experience:** 1 +… more
    General Dynamics Information Technology (11/04/25)
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  • Exchange Server Engineer

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    …for the design, implementation, administration , and support of enterprise messaging systems across both on-premises Exchange Server and Micro sof t Exchange ... You Have: + 5+ years of experience in Exchange Server administration and engineering for Exchange 2013,...+ Ability to automate the installation and operation of Windows Server -based applications and solutions + Secret… more
    BOOZ, ALLEN & HAMILTON, INC. (12/31/25)
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