We are seeking a highly skilled and proactive messaging and collaboration Engineer to oversee, optimize, and secure enterprise messaging and collaboration ecosystem. In this role, you will manage a complex hybrid environment spanning Exchange (On-Premises/Online), Microsoft Teams, SharePoint and enterprise voice. The ideal candidate is a proactive problem‑solver who excels at automating administrative tasks via PowerShell, maintaining high availability, and delivering exceptional support within agreed SLAs.

• Manage and optimize Exchange Server (On‑Premises) and Exchange Online environments
• Configure and maintain mail flow, connectors, and transport rules
• Plan and execute hybrid mailbox migrations and coexistence strategies
• Administer and support Skype for Business Server infrastructure
• Manage and enhance Microsoft Teams collaboration capabilities
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