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# Sr Exchange Administrator

- **Company:** Hansen Talent Group
- **Location:** Columbia, SC, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Exchange Server, McAfee VirusScan, Microsoft Office, Microsoft Windows SDK, Windows Servers, Windows PowerShell, Cloud Services, Server Virtualization, Microsoft SharePoint, Smart Devices, Cloud Platform System, Office365, Vmware
- **Published:** November 7, 2026
- **Apply:** https://www.dice.com/job-detail/04f5c6b2-2120-442b-a712-a4a6c7a69d62

## About the Role

* In-depth experience managing MS O365 and Exchange environments
 * PowerShell scripting

## Description

Hansen Talent Group is seeking a strong Sr Exchange Administrator to join a Microsoft Platform team in the greater Columbia, SC area. The ideal candidate will have in-depth experience with supporting MS Exchange, MS 365, and Sharepoint as well as in-depth experience with platform security., The Sr Exchange Administrator will be responsible for supporting a hybrid, enterprise MS 365 platform and Exchange environment. The messaging environment consists of Microsoft Exchange Online mail services, on-premises Exchange servers, MS Defender and Purview, MS 365 Cloud services, Windows Server, and VMware., * Perform day-to-day oversight and manage overall health for Exchange Online system within an Office 365/M365 hybrid cloud environment.

 * Collaborate with business units to understand messaging needs for business operations, configuring messaging workflows and security permissions.
 * Provide support for MS 365/Exchange/SharePoint implementation, troubleshooting, maintenance, and monitoring for both physical and virtual servers.
 * Manage roles, services, and permissions
 * Troubleshoot email routing devices and security services (like McAfee/Trellix, Proofpoint and Edge devices).
 * Create, test, and implement PowerShell scripts to automate and standardize routine tasks and monitoring.
 * Utilize MS Defender and Purview to support system security and endpoint management.
 * Investigate performance issues and troubleshoot/reconfigure servers and messaging workflows as needed. Collaborating with network teams to remove latencies.
 * Establish and maintain comprehensive availability and capacity management solution using lessons learned and best business practices