• Analyst, Lead Directory Services & Messaging

    Epco, Inc. (Houston, TX)
    …business operations effectively. . Administer messaging and collaboration systems such as Microsoft Exchange , Microsoft Teams, Zoom, Workspace One, Intune ... GPO administration . Exchange Server (2013-2019) and Exchange Online administration and architecture. . Microsoft ...and Exchange Online administration and architecture. . Microsoft 365 services, Azure, and Entra ID. . Migration… more
    Epco, Inc. (12/17/25)
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  • Senior Enterprise Messaging Administrator

    Dentons US LLP (Dallas, TX)
    …standards. + Administer and provide robust support for Active Directory, EntraID, DNS, and Microsoft Exchange , with a specialized focus on Exchange Online ... Certifications are highly preferred. + Minimum 7 years' experience in managing Exchange systems, including Microsoft Exchange Server 2013 / 2016 / 2019 and … more
    Dentons US LLP (12/13/25)
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  • Cloud Infrastructure Engineer 2

    Public Consulting Group (Austin, TX)
    …visit www.publicconsultinggroup.com . Own operational stability, security, and performance of Microsoft Exchange Online and SMTP services within Microsoft ... Operation Engineer** **Role Summary** Own operational stability, security, and performance of Microsoft Exchange Online and SMTP services within Microsoft more
    Public Consulting Group (11/20/25)
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  • Windows System Administrator

    General Dynamics Information Technology (San Antonio, TX)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Microsoft Exchange Server, Microsoft PowerShell,Systems Administrator,Windows ... Operations Manager (SCOM) and Access Control Service (ACS) + Experience with Microsoft Exchange and Microsoft Outlook + Monitoring system performance to… more
    General Dynamics Information Technology (01/02/26)
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  • Help Desk Team Lead

    DR Horton, Inc. (Arlington, TX)
    …knowledge and understanding of Microsoft Windows Current Version Operating Systems, Microsoft Active Directory, Microsoft Exchange Current Version, Print ... a publicly traded company on the New York Stock Exchange . It is engaged in the construction and sale...Qualifications* * CompTIA A , Network , CCNA, CCNE, Microsoft Certifications, ITIL or similar certification a plus *… more
    DR Horton, Inc. (12/11/25)
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  • Help Desk Specialist I

    DR Horton, Inc. (Arlington, TX)
    …knowledge and understanding of Microsoft Windows Current Version Operating Systems, Microsoft Active Directory, Microsoft Exchange Current Version, Print ... founded in 1978 and is a publicly traded company on the New York Stock Exchange . It is engaged in the construction and sale of high quality homes designed… more
    DR Horton, Inc. (12/11/25)
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  • IT Infrastructure Engineer

    Centre Technologies (Houston, TX)
    …(AD Users and Computers, DHCP, DNS, Group Policy, Sites and Services, etc.) + Microsoft Active Directory + Microsoft Exchange 2010/2013/2016/Office 365 + ... but not all are required: + Experience with the Microsoft Stack + Office 365 - MCSA Office 365...Stack + Office 365 - MCSA Office 365 + Microsoft Intune + Microsoft Windows Administration tools… more
    Centre Technologies (12/18/25)
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  • T2, System Administrator

    Centre Technologies (Houston, TX)
    … Active Directory including Azure AD (Architect, Implementations, Migrations) + Microsoft Exchange 2007/2010/2013 and Office 365 Email (Architect, ... IT experience + Must possess excellent knowledge and experience using Microsoft Word, Microsoft Office, Excel, and Access + Windows 7/8/10 + Windows Server… more
    Centre Technologies (12/02/25)
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  • Engineering Lead Analyst

    Citigroup (Irving, TX)
    …other email security platforms, archiving solutions, or messaging platforms (eg, Microsoft Exchange , O365). + Familiarity with regulatory requirements related ... our users and critical applications, ensuring efficient message flow from our global Exchange environment and growing suite of enterprise applications. + Play a key… more
    Citigroup (11/05/25)
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  • Associate Administrator Systems Administration

    TTEC (Austin, TX)
    …Technology or equivalent. + Experience in Active Directory, PowerShell Scripting, Microsoft Exchange , Office 365, Windows 10, SharePoint, OneDrive. Experience ... access management in the following but not limited to: Active Directory, MS Exchange , Office 365, Security Groups, Distribution lists, Kerio Email, Portal DMZ, Zoom,… more
    TTEC (12/07/25)
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