• TS/SCI CI Poly - Exchange & Messaging Engineer

    Insight Global (Surry, VA)
    …measures -Experience with Windows DNS and DHCP -Experience integrating Exchange with Active Directory , Azure AD, and Office 365 services -Experience with ... Exchange infrastructure and related components in the area of Active Directory , Domain Controller topology, LDAP, Authentication...Active Directory Domains and Trusts -Experience with Microsoft … more
    Insight Global (05/23/25)
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  • System Administrator

    Leidos (Chantilly, VA)
    …management skills, with a good understanding of Group Policy. + Experienced with Active Directory Server, DNS, and Exchange Servers. + Demonstrated experience ... + Perform patch and security configuration activities to ensure Windows endpoints are properly secured and up to date....such as NetApp or EMC + Experience with multiple Active Directory forests and Group Policy configuration… more
    Leidos (03/27/25)
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  • Senior Endpoint Engineer

    CACI International (Arlington, VA)
    …in Windows , Intune, Autopilot, Enterprise Patching, PKI/Certificates, Azure Active Directory , Virtualization, Cloud, and scripting experience. In this ... you will be part of a dynamic team of windows cloud engineers and security specialists with expert experience...knowledge of PowerShell scripting + Solid understanding of Azure Active Directory **Preferred Qualifications:** + ITIL v3… more
    CACI International (05/07/25)
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  • Senior Systems Administrator

    Leidos (Arlington, VA)
    …and ensure system security without disrupting critical business processes. + ** Active Directory Management (Complex Configuration and Security):** + Troubleshoot ... complex authentication and authorization issues in Active Directory environments, involving intricate group policy configurations and user permissions. + Design… more
    Leidos (05/24/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    … Server 2012 R2, Windows Server 2016 + Designing and operating Microsoft Active Directory in a secure and distributed IT environment supporting clients and ... Position Timelines: OPENpositions are available right now. These are best for active job seekers. PROPOSEDpositions are pending the results of a source selection… more
    Assertive Professionals (05/23/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    … Server 2012 R2, Windows Server 2016 + Designing and operating Microsoft Active Directory in a secure and distributed IT environment supporting clients and ... OPENpositions are available right now. These are best for active job seekers. PROPOSEDpositions are pending the results of...one or more of the following areas: + Microsoft Windows desktop and server design, configuration, and maintenance in… more
    Assertive Professionals (03/10/25)
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  • Sr. Messaging Design Engineer

    CoSolutions, Inc. (Quantico, VA)
    …operation, maintenance, trouble shooting, sustainment, and account administration for Exchange, Active Directory Application Mode (ADAM), and the Global Address ... (PKI) certificates and network accounts to support two-factor authentication for all Active Directory (AD) domain account categories and eliminate the need… more
    CoSolutions, Inc. (05/16/25)
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  • Systems Engineer

    Actalent (Norfolk, VA)
    …and software are patched to current versions according to company policy. + Designs Active Directory structure that is maintained by the Help Desk and Systems ... of computer servers for all operating systems, including Microsoft Windows Server and Linux (Red Hat Enterprise). + Responsible...work environment. + Experience with Sarbanes-Oxley a plus. + Active Directory (AD) Administration - Expertise in… more
    Actalent (05/24/25)
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  • Systems Administrator - GNOC

    ManTech (Quantico, VA)
    …and tier II troubleshooting for servers, workstations, and applications within the active directory environment providing first call resolution to incident ... 8570 IAT Level II requirements + Working knowledge of SCOM, ServiceNow, and Active directory (user account creation, password resetting, Kerberos setup, PKI… more
    ManTech (05/20/25)
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  • Systems Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Herndon, VA)
    …None **Job Family:** Systems Engineering **Skills:** Active Directory (AD),Certificate Management,Group Policy Objects (GPO),Microsoft Windows ,VMware ... Authorities (CAs) + Experience with Microsoft Endpoint Configuration Manager and Active Directory + Well-versed with Windows -based server operating systems,… more
    General Dynamics Information Technology (05/23/25)
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