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🥝 M365 Specialist

Werben HR | buenos aires, Argentina | Posted June 22, 2026

Job Description

We are looking for an Exchange and M365 Specialist with experience in both On‑premises Exchange and M365 environments. The ideal candidate will have a strong background in managing Exchange 2019 as well as Microsoft 365 services, including Exchange Online, SharePoint Online, Teams, and OneDrive.

Responsibilities

  • Exchange 2019 and M365 Administration: Manage and maintain On‑premises Exchange 2019 and M365 environments, ensuring optimal system performance.
  • High Availability: Implement and manage Database Availability Groups (DAG) to ensure high availability of Exchange 2019.
  • Hybrid Mail Flow: Configure and maintain hybrid mail flows, including managing Edge Servers and email security.
  • Patching and Updates: Plan and execute patches and updates for Exchange, ensuring system security and functionality.
  • Client Connectivity: Provide support and resolve issues related to client connectivity to Exchange and M365 services.
  • S...

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