L3 Exchange Administrator

Key Responsibilities :

Work location : Chennai / Bangalore / Hyderabad

Manage, monitor, and maintain

Exchange On-Premises

infrastructure (versions 2013 / 2016 / 2019).

Administer

Exchange Online (Office 365) , including mailboxes, policies, and security settings.

Support and maintain the

hybrid configuration

between Exchange On-Prem and Exchange Online.

Perform user provisioning, de-provisioning, and mailbox migrations (cutover / staged / hybrid).

Troubleshoot email delivery, mail flow issues, mobile device access, and mailbox performance.

Implement and manage email security, including

anti-spam, anti-phishing, and DLP policies .

Work with

PowerShell

to automate administrative tasks and generate reports.

Coordinate with Microsoft support for complex issue resolution.

Maintain and update documentation related to Exchange environment and procedures.

Ensure email compliance with organizational policies and industry standards.