• Principal/Sr. Principal Systems Administrator

    Northrop Grumman (Patuxent River, MD)
    …+ Ability to work after hours and weekends as needed. + Experience managing Windows Server OS and domain architecture. + Ability to support multiple networks, ... Patuxent River area. Basic Qualifications for a Principal System Admin : + bachelor's degree with 5 years of experience;...after hours and weekends as needed. + Experience managing Windows Server OS and domain architecture. +… more
    Northrop Grumman (09/18/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …- creation, modeling, and maintenance. + DNS Server administration . + DHCP Server administration . + Windows Server Update Servers (WSUS), SCCM, ... operational activities of the entire IT infrastructure including Servers ( Windows & Linux), Workstations ( Windows & Linux),...senior technical resource for the rest of the System Administration team; often taking on the mentorship and guidance… more
    Northrop Grumman (07/18/25)
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  • PC Network Support Technician 3

    Northrop Grumman (Linthicum Heights, MD)
    …of IT related experience is required + Experience with Microsoft products including Windows Server 10/11, Outlook, Word, Excel, PowerPoint, and Visio is required ... classified data spillage incidents. + Coordinates with users, program staff, server administrators, network engineers, and customer and IT management. + Establishes… more
    Northrop Grumman (08/26/25)
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  • Senior Electronic Security Services Technician

    AECOM (Baltimore, MD)
    …+ Experience with system commissioning, diagnostics, and troubleshooting + Experience with Windows Server administration , Active Directory, and Microsoft SQL ... VA** . The selected candidate will work on large-scale video management systems, server administration , and system integration in transit environments. They will… more
    AECOM (09/19/25)
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  • Systems Administrator- Remote

    Sharecare (Annapolis, MD)
    …AD and Active Directory, Group Policy, DNS, DHCP, Microsoft 365/Outlook . Working knowledge of Windows Server 2016 or newer, IIS, SQL Server , and basic ... seeking a System Administrator for a full time remote role. The System Administration Support team provides technical support to employees and keeps our core… more
    Sharecare (09/03/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …core platforms and services: + VMware ESXi and vSphere. + Microsoft Windows Server 2016 and 2019 Deployment and Administration . + Microsoft Windows 10 ... Deployment and Administration . + DNS, DFS, and DHCP. + Windows Server Update Services (WSUS), Key Management Service (KMS) + Active Directory and defining,… more
    M. C. Dean (08/30/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …all enterprise users. **Responsibilities include, but are not limited to:** + Provide administration and support for Windows Server 2022 environments, ... it + Proficiency in administering Linux operating systems. + Experience with Windows Server 2022 administration , including Active Directory and networking +… more
    ManTech (09/10/25)
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  • Senior System Administrator - Network Operation…

    St. George Tanaq Corporation (Suitland, MD)
    …distributed sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and Linux environments, Active Directory, Group Policy, DNS, ... Certified Network Professional (CCNP), Cisco Certified Network Associate (CCNA), Microsoft / Windows Server Certifications Microsoft Certified: Windows … more
    St. George Tanaq Corporation (08/15/25)
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  • Principal Linux Systems Administrator - Polygraph

    Northrop Grumman (Linthicum Heights, MD)
    …Technology, a Security+ CE, a Linux+ or RHCSA, and 5 years of Linux Server Administration experience in a classified environment + Understanding of basic ... networking, including subnets, routing, and VLANs; Cisco experience and/or certification + Windows server management experience + Windows AD, LDAP, VMWare,… more
    Northrop Grumman (08/20/25)
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  • Endpoint Configuration Management Functional…

    Link Solutions Inc (Adelphi, MD)
    …Security+ CE, CCNA Security, GICSP, GSEC, SSCP, etc.). + Experience with Windows Server , MCEM, MAC OS, RHEL, RedHat Enterprise Virtualization Hypervisor, ... their work. + Ensures long-term requirements of systems operations and administration are included in the overall information systems planning. + Responsible… more
    Link Solutions Inc (08/27/25)
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