IT Systemadministrator

Responsibilities

• Administration and further development of our Windows and Linux server environments
• Management of virtualization and storage infrastructure
• Support for both traditional IT infrastructure and cloud services
• Installation, configuration and maintenance of servers, clients and applications
• In-house support for employees with IT questions and technical issues (1st and 2nd level)
• Participation in IT projects and development of our IT security standards (ISO 27001)
• Automation of recurring tasks using Power Shell or Bash
• Administration of network components, firewalls, VPN and Wi‑Fi
• Management of our Microsoft 365, Azure and Entra t

• Completed training as an IT specialist for system integration or a comparable qualification, or several years of relevant professional experience
• Good knowledge of Windows Server and Linux (Ubuntu/Debian/RHEL or similar)
• Experience with virtualization (VMware, Hyper‑V or Proxmox)
• Structured and independent working style
• Team player with a strong service orientation
• Basic skills in shell scripting (Power Shell or Bash)
• Good knowledge of networking (TCP/IP, VLAN, DNS, DHCP), VPN and firewalls

• Windows Server
• Linux (Ubuntu/Debian/RHEL)
• Virtualization
• Power Shell
• Bash
• Networking
• VPN
• Firewalls
• Microsoft 365
• Azure

• Structured Working Style
• Independent Working Style
• Team Player
• Service Orientation

• IT Specialist for System Integration
• ISO 27001