• Top Secret Exchange Administrator

    TEKsystems (Quantico, VA)
    …clearance is/will be required, US Citizenship is required Description Position: Exchange Administrator Position Summary: The successful candidate will support ... an enterprise hybrid environment of Microsoft (MS) Exchange 2016/2019 and O365 environments on both unclassified and...guidance, and instruction to the Tier 1 and Tier II service desks for handling standard messaging-related incidents, work… more
    TEKsystems (02/22/25)
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  • Senior Systems Administrator

    TekSynap (Fort Belvoir, VA)
    …virtual desktop infrastructure. + Install, configure, and manage baseline operating systems and supported applications. + Implement DoD Risk Management Framework and ... software configurations. + Evaluate and support troubleshooting with DNS, DHCP, Exchange Transport, 802.1x. + Deploy and implement solutions supporting Comply to… more
    TekSynap (02/20/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Arlington, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Administrator Maintains an organization's computer systems ' ... for optimal conditions. Installs system-wide software. GDIT is looking for a Windows Systems Administrator that holds an active TS/SCI eligible clearance for a… more
    General Dynamics Information Technology (02/05/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Active Directory (AD),Incident Resolution,System Administration **Experience:**… more
    General Dynamics Information Technology (01/30/25)
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  • System Administrator 4

    M. C. Dean (Fort Belvoir, VA)
    …and commercial customers across high-growth markets. Responsibilities Seeking an experience systems administrator to manage an enterprise network that consists ... infrastructure (switches and firewalls), and Lenel OnGuard Enterprise. The Systems Administrator 4 will be responsible for...Applicants must have the following: + Minimum Baseline IAT II (IAT III preferred) which can be found at… more
    M. C. Dean (02/07/25)
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  • Windows System Administrator & Team Lead

    CACI International (Mclean, VA)
    Windows System Administrator & Team Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... None * * * **The Opportunity:** The Windows System Administrator & Team Lead is part of a Team...projects development, providing integration support to multiple legacy database systems . Function as the focal point for collaborative support… more
    CACI International (03/04/25)
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  • Systems Support Engineer II

    Red River (Washington, DC)
    …your actions could affect others; you seek to make those around you successful. The Systems Support Engineer II is primarily responsible for working on a team at ... the Red River Managed Services Desk located in Chantilly, VA. This position The Systems Support Engineer II is primarily responsible for working on a team at the… more
    Red River (03/05/25)
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  • Enterprise IT Support Specialist

    Parsons Corporation (Chantilly, VA)
    …development to restore service and/or identify problems..Special non-commercial systems administrator experience (access management/file transfer) may ... work experience in a technical help desk position. + Special non-commercial systems administrator experience (access management/file transfer). + IAT Level … more
    Parsons Corporation (02/08/25)
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  • Technical Support Analyst, Staff

    Acclaim Technical Services (Mclean, VA)
    …in a technical help desk position + Special non-commercial systems administrator experience (access management/file transfer) IAT Level II certification. + ... or services + Meeting contractual performance criteria + Special non-commercial systems administrator activities (access management/file transfer) may be… more
    Acclaim Technical Services (01/18/25)
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  • Email Services Lead

    CACI International (Washington, DC)
    …Windows Server Hybrid Administrator Associate + Current DoD 8140 - IAT II Certification (eg CompTIA Security+) + Willingness to learn new skills and new ... by the contract + Deploys, operates, and maintains efficient Microsoft Exchange and Outlook configurations and associated, retention, archiving, and integrations +… more
    CACI International (03/15/25)
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