IT-Systemadministrator – Server, Netzwerk & Windows (m/w/d)
Core
Central IT point of contact ensuring reliable operation of workstations, servers, and network infrastructure.
Role type
Senior System Administrator (Windows Server, Active Directory, Microsoft 365)
Builds
Stable, secure, and future-proof IT infrastructure including on-premises servers and cloud services.
Domain
Enterprise IT Operations, Windows Server, Microsoft 365, Network Administration
Required skills
Windows Server administration, Active Directory management, Microsoft 365/Entra ID administration, Network infrastructure (LAN/WLAN/Switching/VLAN/VPN/Firewall), Virtualization, Backup and Restore, End-user support, Ticket system management
Preferred skills
Azure experience, Cloud migration, PowerShell scripting, Automation, Large-scale storage systems, IT Security and Compliance
Technologies
Windows Server, Active Directory, Microsoft 365, Entra ID, Exchange Online, Teams, SharePoint, Intune, Azure, PowerShell, Virtualization, Storage Systems
Responsibilities
Manage Windows Server landscape (physical and virtualized), Administer Active Directory and Group Policies, Handle Microsoft 365 and Entra ID administration, Perform patch and update management, Ensure data backup and recovery, Operate network infrastructure and security measures, Provide first-line end-user support and ticket resolution, Manage external service providers and IT projects
Seniority
Senior, hands-on IC