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IT manager outlines network modernization, Microsoft 365 migration and 311 rollout timeline

6490037 · September 10, 2025
AI-Generated Content: All content on this page was generated by AI to highlight key points from the meeting. For complete details and context, we recommend watching the full video. so we can fix them.

Summary

Celso Arrieta, the city's IT manager, briefed the council on recent IT projects including SD-WAN (AZ-One) deployment, next-generation firewalls, UCaaS migration, IoT for water treatment, migration to Microsoft 365, telecom cost savings, staff training, and an RFP for a 311 citizen-service platform expected to show departmental rollouts after about

Paris — Celso Arrieta, who said he has served as the city's IT manager since June, gave the City Council an overview Monday of the IT department's recent modernization and security projects and plans for citizen-facing services.

Arrieta described several completed projects: a software-defined wide-area network (described in his presentation as AZ-One) that centralized management and reduced reliance on point-to-point links; deployment of next-generation firewalls and network segmentation; migration from on-premises Exchange to Microsoft 365 (including Teams, OneDrive and SharePoint) to expand mailbox…

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