Microsoft 365 Administrator

Start Date: 15-06-2026

End Date: 31-12-2026

Location: Brussels (2 days onsite per week)

Responsibilities:

• Administer and maintain Microsoft 365 services including Exchange Online, Teams, SharePoint Online, OneDrive, and Intune.
• Manage user accounts, licenses, and group policies through Azure Active Directory and the Microsoft 365 admin center.
• Configure and support security policies, data loss prevention, and compliance framework within Microsoft 365.
• Implement and maintain Teams Rooms, communication systems, and integrated collaboration tools.
• Support onboarding, migration, and hybrid environments (on-premises to cloud).
• Troubleshoot incidents, perform root cause analysis, and resolve Microsoft 365-related issues.
• Develop and automate workflows with Power Automate and PowerShell scripts.
• Monitor service health, performance, and capacity.
• Maintain technical documentation, policies, and standard operating procedures.
• Provide training, best practices, and second-line support to end users and IT staff.
• Maintain security, backup, and redundancy strategies where needed.
• Liaise with vendors and other IT personnel for problem resolution.
• Participate in the design of information and operational support systems.

Requirements:

• Proven experience as a Microsoft 365 administrator, engineer, or specialist.
• Strong knowledge of Exchange Online, Teams, SharePoint Online, and Azure AD.
• Proficiency in PowerShell, Microsoft Graph, or similar automation tools.
• Understanding of Microsoft security and compliance features (MFA, conditional access, DLP).
• Experience with identity and device management via Intune or hybrid AD environments.
• Familiarity with licensing models, tenant management, and service configuration.
• Excellent troubleshooting, documentation, and communication skills.
• Experience with monitoring systems.
• Fluent in English.
• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent work experience.
• Successful completion of Security Clearance Security (Act on the Requirements and Procedure for Federal Security Clearances and the Protection of Classified Information).
• Relevant Microsoft certifications would be advantageous.
• Experience in hybrid or multi-tenant enterprise environments is a plus.
• French, Dutch, or German is a plus.

Additional Information:

• Work regime: Full-time
• On-duty: Participate in shift/on-call rotations as per operational policy when required (24/7 availability).
• Onsite presence: 2 days of physical presence on site per week by default is required.