M365 Consultant - Hybrid - Guyancourt

We are currently looking for an experienced M365 Expert to support a large-scale collaborative environment, working on platform stability, optimisation, and ongoing transformation initiatives.

Location: Guyancourt, FranceWork model: Hybrid (3 days onsite)Contract: 6-month rollingRate: €550 per dayStart: ASAPOn-call: Required

Key Responsibilities

• Ensure stability, performance, and security of the M365 platform
• Support migration, evolution, and optimisation of the collaboration environment
• Manage complex incidents, perform root cause analysis, and drive remediation
• Contribute to continuous improvement initiatives across the platform

Technical Scope

• Strong expertise across Microsoft 365 ecosystem including Tenant, SharePoint Online, OneDrive, and Power Platform
• Level 3 support across M365 services
• Administration of tenant, permissions, sites, libraries, and workflows
• Automation using PowerShell and Microsoft tooling
• Experience with Power Apps, Power Automate, and Power BI

Technical Leadership

• Create and maintain technical and operational documentation
• Define procedures for L2/N2 support teams
• Recommend architecture and security improvements

This is a great opportunity to join a long-term programme with strong extension potential, working in a high-demand M365 environment.