Polsinelli

Infrastructure Engineer

• This senior role leads the day-to-day administration and engineering of our Exchange Servers and Exchange Online environment.
• The ideal candidate pairs strong attention to detail with deep email infrastructure knowledge and advanced PowerShell and Microsoft Graph automation skills.
• The engineer plays a critical role in designing, implementing, and supporting a reliable, secure, and scalable Microsoft 365 messaging environment with a focus on Exchange Online, ensuring availability, security, compliance, and performance in a hybrid, multi-office law firm environment.
• The role also serves as a technical lead for Microsoft 365 messaging services, including Microsoft Purview, Mimecast (or similar email security platforms), Microsoft Teams, centralized email signature tools such as Exclaimer, and Microsoft 365 tenant settings that affect mail flow, hygiene, retention, and compliance, in close partnership with Endpoint Management and Identity teams for Intune, Conditional Access, and related identity controls.

Senior Infrastructure Engineer - Messaging