Freelancer profile translated to English.

Description

Freelance Microsoft 365 Consultant with 17 years of experience covering application support, infrastructure, and workstation management. Specializing in automation, email security, and hybrid environments.

Expert in PowerShell and APIs (Microsoft Graph / REST), with a strong ability to design high-impact solutions, improving data reliability, reducing manual tasks, and facilitating operations.

Acts as a technical referent and transverse architect on high-stakes projects, with significant experience in managing mergers and acquisitions (Microsoft 365 / Google Workspace migrations) and in designing, operating, and securing hybrid mail platforms (Exchange Online, Postfix, DMARC).

Rigorous and organized profile, combining analysis and synthesis skills for solving complex problems. Comfortable in various technical environments, working autonomously or as part of a team.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Lyon (up to 50km)

bioMérieux
Microsoft 365 Workplace Engineer
PHARMACEUTICALS INDUSTRY
January 2022 - Today (4 years and 7 months)
Lyon, France
Assisting clients in modernizing, automating, and securing their Microsoft 365 environments, primarily in hybrid and M&A contexts.

Key achievements:
• ▪ Design, development, and documentation of custom solutions to automate operations, monitoring, and high-value operational reporting on hybrid on-prem (AD, SCCM) and cloud (Entra ID, Intune, Exchange Online, SharePoint, Teams, SaaS platforms) environments.
• ▪ Development of multi-system data reconciliation and compliance tools (see Projects).
• ▪ Technical leadership for mergers and acquisitions projects (Microsoft 365 / Google Workspace).
• ▪ Responsibility for critical hybrid messaging platforms (Postfix / Exchange Online), including their architecture, security, and monitoring (see Projects).
• ▪ Security referent (Microsoft Defender for Office 365) and email deliverability (DMARC): defining standards, policies, and best practices; supporting projects and resolving incidents.
• ▪ Diagnosis and automated remediation of recurring issues on Hybrid Entra ID Join, Intune enrollment, and MDE onboarding.
• ▪ L3 escalation point for complex incidents (identity, messaging, endpoint, collaboration).
Microsoft365 Exchange Online SharePoint Online Automation REST
bioMérieux
Technical Coordinator
January 2019 - January 2022 (3 years)
Lyon, France
Technical referent for application projects: infrastructure design, team/vendor coordination, best practices, delivery support.
Sanofi
IT Business Solution Leader
January 2016 - January 2019 (3 years)
Lyon, France
Support for critical applications, improvement of major incident management, monitoring, and reporting.