• Sr . Directory Services Engineer

    Lincoln Financial (Washington, DC)
    … role include designing, managing, maintaining and securing LFG's (Lincoln Financial Groups) Active Directory , Active Directory Certificate Services, and ... + Serve alongside other technical experts managing, designing and operationalizing LFG's IDP; Active Directory , Microsoft Entra (Azure Active Directory )… more
    Lincoln Financial (09/03/25)
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  • Mid/ Sr System Administrator

    Leidos (Annapolis Junction, MD)
    …scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations. + Identifying and correcting hardware ... **Description** **Mid/ Sr System Administrator ** **Leidos** has a...be proficient with Windows Server 2012R2, 2016, 2019, and Active Directory . + Must have experience with… more
    Leidos (09/27/25)
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  • System Administrator ( Sr )…

    IT Concepts (Washington, DC)
    …Intent-to-Publish (NIP) database User and Identity Management + Create and ensure operation of Active Directory and DNS (daily as needed) + Create accounts and ... and achieve extraordinary milestones. Kentro is hiring a cleared Senior -level System Administrator to support the National...system file sharing between OS platforms + Experience with Active Directory and DNS management + Experience… more
    IT Concepts (07/17/25)
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  • Sr . Systems Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …user accounts and groups as well as integrating Linux systems into an Active Directory environment + Planning and performing operating system, software and ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (09/19/25)
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  • Senior Directory Services Engineer

    Ryder System (Washington, DC)
    …here (http://ryder.com/job-applicant-privacy-policy) ._ **Job Description** : **General Summary** The Senior Directory Services Engineer is responsible for the ... environments and entities. The role requires deep knowledge of Active Directory and other directory ...of legacy environments, and decommissioning of outdated infrastructure. The senior engineer acts as a subject matter expert and… more
    Ryder System (09/02/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support our government ... configuration and monitoring tools to analyze performance and remediate concerns (ex: Active Directory , MECM, SolarWinds, etc.). + Drafting requests for change… more
    V2X (08/07/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …& servers) where authentication, authorization, and accounting actives are controlled by Active Directory with PKI certificates and Single Sign On. + ... Windows client server to include OS configuration, file sharing, DNS, DHCP, and Active Directory . + Experience granting permissions, group policy, responding to… more
    General Dynamics Information Technology (09/16/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …+ Provide administration and support for Windows Server 2022 environments, including Active Directory , and manage Windows 10/11 client systems. + Architect, ... ManTech seeks a motivated, career- and customer-oriented ** Sr ** **Cloud System Administrator ** to join...systems. + Experience with Windows Server 2022 administration, including Active Directory and networking + Proven experience… more
    ManTech (09/10/25)
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  • Sr . NOSC Technician

    Leidos (Reston, VA)
    …and evolving DTRA IT services and capabilities. The candidate must be proficient in Active Directory and managing user accounts and security groups for the ... **Description** Leidos is seeking a ** Sr . Network/System Technician** to support monitoring large-scale operations...the year** The candidate will obtain and maintain System Administrator and\or Network Administrator II functions and… more
    Leidos (09/17/25)
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  • Senior Microsoft Architect…

    EchoStar (Germantown, MD)
    …+ Provide advanced technical expertise in Microsoft technologies, including Windows Server, Active Directory , Exchange, and Microsoft 365. Design, deploy, and ... and experience + 8 years of experience in Microsoft technologies, including; Active Directory , Windows Servers, Microsoft Exchange, Microsoft 365 and SharePoint… more
    EchoStar (08/04/25)
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