Freelancer profile translated to English.
Back to original languageAbout Gatien
Specialist in the architecture and design of solutions based on Microsoft technologies with over 4 years of experience on products like Exchange Server and Skype for Business Server. With my previous experience as a technical referent for the unified communications/modern workplace service, I have carried out numerous projects in the field of evolving information systems towards Office 365. I also have significant experience in auditing and diagnosing Microsoft collaborative infrastructures. I have led various large-scale projects such as setting up and architecting environments for thousands of users. Over the last 2 years, I have worked on innovative topics around telephony using Microsoft Teams in hybrid mode for various projects.
French
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- ALFUNMicrosoft 365 ConsultantSeptember 2019 - October 2021 (2 years and 1 month)Région de Paris, FranceOffice 365 Expertise: • Migration of OnPrem environment to Office 365 (Exchange, SharePoint, OneDrive, Teams) • Migration of PBX systems to Office 365 (Teams, Skype for Business Online) • Administration of Office 365 tenants for several thousand users Project Management: • End-to-end management and monitoring of client projects • Involvement as a pre-sales partner for Microsoft / UC Solutions Business Development: • Creation and marketing of new high-value-added offers Incident Support and Documentation Management • Level 3 incident resolution on Microsoft / Office 365 technologies • Writing technical documents, skills=[]
- AvanadeSenior Consultant AvanadeOctober 2021 - Today (4 years and 8 months)Ville de Paris, Île-de-France, FranceOffice 365 (Exchange, Teams, Skype for Business)
- RATP DevSystems and Network AdministratorDecember 2017 - September 2019 (1 year and 9 months)Gare de Lyon-03/2019 Migration of 650 mailboxes Exchange 2016 => O365 -01/2019 Migration of 800 mailboxes Exchange 2010 => O365 -09/2018 UK Subsidiary Integration 85 PCs and 15 servers
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Education
- Manager in Information Technology Engineering (M2I)/Master 2 - Quality, Security, Environment ManagementITIN-Université Paris-Est Marne la Vallée2016
- Professional Bachelor's Degree "Networks and Telecommunications"UTEC Marne-la-Vallée Information Technology and Digital Technologies2014
Skill set (34)
Categories
- Other