• Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is ... + Experience administering Microsoft Windows Server 2016-2022. + Advanced knowledge of Active Directory . + Ability to administer and upgrade Windows servers.… more
    General Dynamics Information Technology (09/30/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …vulnerability remediation with ATO processes + Requires advanced knowledge of Windows active directory hierarchy and implementation. + Strong oral, written and ... the world for the better. We are seeking a **Physical Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As… more
    M. C. Dean (08/30/25)
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  • Azure Cloud/Windows System Administrator

    Chenega Corporation (Washington, DC)
    …enterprise infrastructure with a deep focus on Microsoft technologies, including Active Directory , virtualization, and advanced privileged access management in ... High School and 6+ years of relevant experience + Active AWS Solutions Architect or Microsoft Azure Administrator...their best work every day. From entry-level employees to senior leaders, we believe there's always room to learn.… more
    Chenega Corporation (09/26/25)
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  • Windows Administrator

    GovCIO (Washington, DC)
    …Protocol (SNMP). + Five or more years' experience managing enterprise level Active Directory Structures. + 5+ years' experience creating and maintaining ... will be a remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This is currently a mixed and… more
    GovCIO (09/24/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    …Windows Server 2012 R2, Windows Server 2016 + Designing and operating Microsoft Active Directory in a secure and distributed IT environment supporting clients ... System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...OPENpositions are available right now. These are best for active job seekers. PROPOSEDpositions are pending the results of… more
    Assertive Professionals (07/10/25)
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  • System Administrator 2

    M. C. Dean (Arlington, VA)
    …patching and vulnerability remediation. + Requires an advanced knowledge of Windows active directory hierarchy and implementation. + Requires a basic knowledge ... in electrical, engineering, and cybersecurity industries. We are seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business… more
    M. C. Dean (08/27/25)
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  • System Administrator 1

    M. C. Dean (Arlington, VA)
    …Windows patching and vulnerability remediation. + Requires a basic knowledge of Windows active directory hierarchy and implementation. **What we offer:** + A ... in electrical, engineering, and cybersecurity industries. We are seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business… more
    M. C. Dean (08/27/25)
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  • Systems Administrator (Multiple Levels)

    Noblis (Chantilly, VA)
    …+ Proficiency with: + Windows and Linux operating systems + Windows Active Directory + Virtualization technologies (VSphere, VXRail, Proxmox) + Basic ... Responsibilities As a Systems Administrator , you will be responsible for installing, configuring,...critical incidents within designated resolution timelines Required Qualifications + Active Top Secret (TS) clearance with eligibility for Sensitive… more
    Noblis (09/03/25)
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  • Systems Administrator

    ARAMARK (Rockville, MD)
    …client and server operating systems, Windows Desktop, mobile operating systems, Active Directory , Remote Access technologies, DNS, DHCP, Microsoft Office, ... **Job Description** The Systems Administrator provides support at all levels of the...office. 3 days per week onsite. Position Reports to Senior Manager, Network & Systems Operations **Job Responsibilities** **Primary… more
    ARAMARK (09/24/25)
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  • Senior PKI Engineer

    SAIC (Washington, DC)
    …and The candidate will support implementation and design services for Microsoft Active Directory certificate services and KeyFactor. The candidate will serve ... subject matter expert for PKI, smart card authentication, and identity services for the Active Directory Services Team for on-premises Active Directory ,… more
    SAIC (09/26/25)
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