Dentons US LLP is currently recruiting for a Senior M365 Engineer. This is a highly skilled technical position within the Enterprise Services Team, which handles the Microsoft Exchange, User Identity, and Collaboration systems design, administration, and implementation efforts for the US. As Engineer, this position requires people skills, organizational skills, and technical acumen. Responsibilities Migration of on premise Exchange environment to Exchange Online, including hybrid mode Enablement of modern authentication for Outlook Monitor the health of the firm’s messaging and identity systems and plan and perform changes or maintenance as needed Participate in projects to plan updates, extensions or modifications o