About this role

Administration of the server farm and IT infrastructure
Planning, installation, configuration and administration of complex server environments in the Microsoft ecosystem
Participation in IT projects within the Microsoft environment
Ensuring system availability through fault analysis and incident resolution
On-call duty (compensated)
Independently developing concepts and implementing them
Customer support (2nd level, 3rd level) via email, phone and ticketing system

Excellent knowledge of the Microsoft server environment
Excellent knowledge of Windows Server operating systems (2012 and later)
Excellent knowledge of Active Directory
Good knowledge of Microsoft Exchange
Good knowledge of PowerShell
Good knowledge of Microsoft SQL Server (2008 and later)
Good knowledge of networking and encryption technologies (TCP/IP, IPsec, OpenVPN, SSL, firewalls, HA, load balancing)
Good knowledge of design, administration and troubleshooting of Microsoft clusters
Experience with Linux operating systems desirable
Business-fluent German (C1) required for daily communication
Good command of English
Experience with virtualization technologies from vendors such as VMware, Proxmox, Virtuozzo
Experience with server management interfaces (Plesk, Virtuozzo Automator, Confixx)

System Administrator, Windows

Key skills