Microsoft 365 & Windows Administrator

About RMT Labs

RMT Labs SA is a Luxembourg-based research and technology company building the future of hiring in Europe. We operate two complementary brands: Talent Quanta, a profitable recruitment and ICT-consulting business serving clients across Europe since 2022, and Skillbourg, an AI-powered talent platform born from that real-world recruitment intelligence.

About the role

As a Microsoft 365 and Windows Administrator in our cloud and infrastructure team, you will manage the workplace technology that client employees use every day. You will run Microsoft 365, Intune, Exchange Online and Active Directory, and keep endpoints secure and well managed.

What you will do

• Administer Microsoft 365 services, including Exchange Online, Teams and SharePoint

• Manage devices and policies with Microsoft Intune

• Maintain Active Directory and Entra ID users, groups and policies

• Handle escalated support tickets and solve complex issues

• Apply security baselines and compliance policies to endpoints

• Automate tasks with PowerShell and document procedures

What you bring

• 3+ years of experience as a Microsoft 365 or Windows administrator

• Hands-on experience with Intune, Exchange Online and Active Directory

• Good knowledge of Windows 10/11 and Windows Server

• PowerShell scripting skills

• Experience with endpoint security and compliance

• You work well remotely and communicate clearly with users

Nice to have

• Microsoft certifications such as MD-102 or MS-102

• Experience with Microsoft Defender and Purview

• Experience with migrations to Microsoft 365

• Experience supporting international organisations

Skills we're looking for

Technical skills

• Microsoft 365
• Windows Administration
• Exchange Online
• Microsoft Intune
• Active Directory Domain Services

Interpersonal skills

• Troubleshooting
• Work Autonomy
• Written Communication
• Verbal Communication
• Professional Integrity