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Expert Sécurité & Conformité Microsoft 365 H/F

Rennes, Brittany, fr💼 Full-time🗓 2026-09-11 → 2026-09-25

Core

Design, deploy, and evolve security devices protecting over 135,000 workstations (Windows, Linux, macOS, VDI) for a group's digital environment.

Role type

Senior IC Endpoint Security Engineer (Microsoft 365)

Builds

Microsoft MDE, Intune, and centralized security policies for 135,000+ endpoints

Domain

Cybersecurity / Endpoint Management / Microsoft Cloud

Deliverable

production ML models | product features | dashboards & analysis | infrastructure

Required skills

Microsoft Intune administration, Microsoft Defender for Endpoint (MDE) configuration, troubleshooting, security policy hardening, encryption management, compliance auditing, cross-platform endpoint management (Windows, Linux, macOS), VDI security, Microsoft XDR, Microsoft Entra

Preferred skills

MD-102 certification, SC-200 certification, project migration experience

Technologies

Microsoft Intune, Microsoft Defender for Endpoint (MDE), Microsoft XDR, Microsoft Entra, GPO

Responsibilities

Manage and optimize Microsoft MDE service (MCO), deploy security solutions on residual perimeters, modernize security policies and hardening via Intune, provide application support and incident response, conduct compliance audits and reporting, contribute to cross-functional security projects, monitor Microsoft solution evolutions

Seniority

Mid-Senior, hands-on IC

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