• Microsoft Active Directory SME

    KBR (Fulton, MD)
    Title: Microsoft Active Directory SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... deployment, and ongoing operations of Microsoft AD services, including Azure Active Directory , Group Policy, Identity Federation, and associated authentication… more
    KBR (05/31/25)
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  • System Administrator - Active Secret…

    ENS Solutions (MD)
    …certificate issues, and access control failures. + Troubleshoot integration issues with Active Directory , LDAP, and other directory services used ... This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an… more
    ENS Solutions (08/01/25)
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  • Messaging & Collaboration Systems

    FGS, LLC (Suitland, MD)
    Messaging & Collaboration Systems Administrator Suitland (ONI), MD **Citizenship:** Requires US Citizenship **Employment Term and Type:** Regular, Full Time ... $150,000 to $175,000 **Job Description:** The Messaging & Collaboration Systems Administrator will support the Office of...Maintain user accounts, distribution groups, and related objects in Active Directory and Exchange. + Monitor system… more
    FGS, LLC (06/04/25)
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  • Systems Administrator

    ManTech (Hanover, MD)
    …administration and support for Windows Server 2022 environments, including Active Directory , and manage Windows 10/11 client systems . + Architect, deploy, ... ManTech seeks a motivated, career- and customer-oriented ** Systems Administrator ** to join our team.... + Experience with Windows Server 2022 administration, including Active Directory and networking + Proven experience… more
    ManTech (08/02/25)
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  • Senior Windows Server Systems

    Leidos (Bethesda, MD)
    …you can thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media Exploitation Center (NMEC). This ... Proficient experience with one or more of the following: MECM, SCCM, Active Directory , Exchange, Virtualization + Experience with integrating windows… more
    Leidos (07/24/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator IV - PIPELINE (TS/SCI w/ POLYGRAPH) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... is required. + If assigned to Directory Services TTOs, experience with Active Directory , Identity Management, SCCM, DNS, Group Policy, Active Role… more
    COMSO, Inc (06/03/25)
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  • Sr. Systems Administrator TS/SCI…

    Leidos (Annapolis Junction, MD)
    …scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations. + Identifying and correcting hardware ... in technical domain. + Must have ​experience as a systems administrator providing direct support to end...be proficient with Windows Server 2012R2, 2016, 2019, and Active Directory . + Must have experience with… more
    Leidos (07/23/25)
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  • Intermediate Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Intermediate Windows Systems Administrator Job Title: Intermediate Windows Systems Administrator Clearance Required: Secret OR Top Secret Location(s): A ... 8750 and 8140 compliance requirements Position Overview: The Intermediate Windows Systems Administrator specializes in the installation, configuration, and… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Windows Systems Administrator

    SAIC (Adelphi, MD)
    **Description** SAIC is seeking a proven **Windows Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) ... to utilize your skills and background as a Windows Systems Administrator and deliver support to the...Adelphi, MD. + Manage Windows Server environments and support Active Directory , Group Policy, and MECM operations… more
    SAIC (08/07/25)
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  • Windows/Principal Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …career. Northrop Grumman Mission Systems is seeking an experienced Windows Systems Administrator to join its Classified Solutions team in Annapolis Junction, ... Proficiency in administration and troubleshooting of desktop PCs. + Knowledge of Microsoft Active Directory and Group Policy Management, Exchange, MS SQL, and… more
    Northrop Grumman (06/14/25)
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