Yann Fiolek

As part of a rebranding, I managed the integration of the new domain name within the Microsoft 365 tenant and the update of the associated DNS zone. I performed a complete audit of objects with an email address, set up the necessary aliases, then managed the switch to the new domain during off-hours to ensure a smooth transition and limit the impact for end-users.

Complete preparation of a Google Workspace to Microsoft 365 migration environment: target tenant configuration, DNS zone preparation, SharePoint tree structure with permissions management per library and user group, email migration to Exchange Online, user support for Microsoft 365 setup on Mac and PC, and writing administration procedures for access management.

In a context of growth and onboarding of new employees, I supported the automation and standardization of Windows 10/11 workstation preparation to reduce deployment times and ensure centralized and secure management of the fleet. The mission covered the implementation of Microsoft Intune for configuration profiles, compliance policies, application and update deployment, as well as Windows AutoPilot for automated provisioning of new equipment.

I also structured the Azure AD environment with dynamic groups for policy targeting, integrated workstations with Microsoft Defender for Endpoint to enhance security monitoring, and automated the installation of business applications via scripts and packaging.

This intervention made it possible to industrialize user onboarding, ensure reliable workstation configurations, and simplify daily administration.