Unified Communications (UC) Messaging Engineer
Core
Engineering and maintaining Microsoft 365 email operations, mail flow, and calendaring experiences in a globally distributed enterprise environment.
Role type
Senior IC Unified Communications Messaging Engineer
Builds
Secure and reliable messaging infrastructure for a global enterprise
Domain
IT Infrastructure / Unified Communications / Microsoft 365
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Exchange hybrid administration, Microsoft 365 administration, PowerShell scripting, Microsoft Graph API, mail flow troubleshooting, DNS management, SPF/DKIM/DMARC configuration, automation pipeline creation, runbook documentation
Preferred skills
Teams Voice & MTR administration, Project management methodologies, AvePoint Cloud Governance, Microsoft Defender for M365, ITIL certification, Microsoft certifications
Technologies
Microsoft Exchange Server 2019, Exchange Online, Microsoft 365, Entra ID, Microsoft Graph, PowerShell, Microsoft Defender for M365, Purview
Responsibilities
Architect and optimize Exchange Hybrid configurations and mail flow; Monitor and remediate Entra ID Connect/Cloud Sync issues; Maintain MX, SPF, DKIM, DMARC, and anti-spam defenses; Build and maintain PowerShell/Graph automation for efficiency; Produce runbooks, SOPs, and architecture diagrams
Seniority
Senior, hands-on IC
