Villmergen AG - German speaking is a must
Key Responsibilities Deliver L3 support and act as escalation point for infrastructure-related issues.
Administer and enhance Microsoft 365, especially:
Exchange Online
M365 Security (M5 features) such as Conditional Access, Microsoft Defender Portal, Security Score, Vulnerability Management
(Ideally also Microsoft Sentinel )
Manage Active Directory Domain Controllers and related policies.
Support and manage elements of the networking landscape, including:
LAN/WAN
NAC (Network Access Control)
Firewalls & Zoning
Proxy services
Collaborate with a private cloud partner for backup and virtualisation.
Work closely with the security and SAP teams, supporting an evolving ERP landscape.
Optional: Involvement in compliance initiatives such as Co-Pilot usage and security audits.
Occasional travel to group company sites if interested.
Required Experience & Skills 2–3+ years hands-on experience in a System Engineering or Infrastructure role.
Deep expertise in at least one of the following:
Microsoft 365 security stack (M5), Exchange, Sentinel
Networking (LAN/WAN/NAC/FW/Proxy)
Strong knowledge of Active Directory infrastructure and operations.
Ability to handle L3 tickets and work independently.
Understanding of IP addressing, subnetting, and basic mail flow configuration.
Nice to have: Monitoring experience, knowledge of Microsoft Co-Pilot.
Seniority level Mid-Senior level
Employment type Full-time
Job function Information Technology
Industries Industrial Machinery Manufacturing
#J-18808-Ljbffr