Senior M365 SharePoint Engineer

Senior M365 SharePoint Engineer

We are seeking a Senior M365 SharePoint Engineer to strengthen our collaborative services team. You will play a key role in designing, implementing, and supporting Microsoft 365 and SharePoint solutions, ensuring alignment with enterprise architecture standards, governance, and business needs.

This position requires a strong technical background in Microsoft 365 cloud services, SharePoint, and collaboration platforms, as well as the ability to support projects, improve user experience, and contribute to the continuous evolution of the digital workplace.

Your Responsibilities

• Act as an M365 Cloud expert for collaborative services, including tenant management, security, configuration, and service administration.

• Contribute to solution design and provide technical expertise in feasibility assessments.

• Validate new versions, software evolutions, and propose suitable product choices.

• Support development teams and vendors while ensuring compliance with architectural principles.

• Manage application deliveries and contribute to procedures for deployment, administration, and operations.

• Propose and drive continuous improvement and stabilization initiatives for the collaboration platform.

• Collaborate closely with business analysts and transversal services.

• Ensure knowledge transfer within the team and across other IT entities.
   

Required Skills

• Master’s degree in Computer Science (or equivalent).

• Expertise in Microsoft 365 cloud services administration (tenant, security, configuration).

• Strong knowledge of SharePoint architecture (logical and information).

• Proficiency with the Microsoft 365 suite (Teams, SharePoint, Exchange, OneDrive, Planner, Viva Engage, etc.).

• Experience implementing Microsoft 365 governance.

• Strong skills in change management and user experience improvement.
   

Nice-to-Have Skills

• Experience with SharePoint on-premises in large-scale environments (20,000+ users).

• Knowledge of SharePoint development (add-ins, SPFx, PowerShell

• Previous L3 support and ability to liaise with vendor experts.

• Experience in public administration.
   

Qualities We Value

• Autonomy, responsibility, and adaptability.

• Strong communication skills and customer orientation.

• Team spirit and willingness to share knowledge.

• Ability to work under pressure and handle change effectively.

• Proficiency in French, with strong writing and presentation skills.
   

What We Offer

• Full-time position (100% workload).

• Service contract with long-term perspective (up to 5 years).

• Start date: January 1, 2026.

If you are an experienced M365/SharePoint professional eager to work on large-scale collaboration platforms and contribute to digital transformation, we would love to hear from you!