Experienced IT System Administrator | IT-Systemadministrator (m/w/d) mit Erfahrung (Fachinformatiker Systemintegration)

Systempartner Hannover IT-Service GmbH

Laatzen bei Hannover, Niedersachsen, Deutschland
Published Nov 12, 2025
Full-time
Permanent

Job Summary

This role offers the opportunity to take project ownership and actively shape the future IT infrastructure for clients in the Hannover metropolitan region. The core focus is on the design, implementation, and administration of complex IT environments. Day-to-day responsibilities include independently defining IT requirements, creating comprehensive IT concepts and security policies, and presenting these strategies to management. You will manage Server, Storage, Network, and IT Security domains, handling the installation and administration of both physical and virtual Microsoft Server and Microsoft/Apple client systems. The position requires a minimum of three years of experience, strong expertise in Windows environments, Microsoft 365, and virtualization technologies like Hyper-V. This is a permanent, full-time position for a highly motivated professional who excels in customer consulting and complex system management, excluding 1st and 2nd level helpdesk duties.

Required Skills

Education

Completed training as an IT Specialist for System Integration (Fachinformatiker Systemintegration) or a comparable vocational training/university degree

Experience

  • Minimum 3 years in System Administration
  • Professional experience in an IT System House (beneficial)
  • Comprehensive experience in larger IT environments using standard Windows Server and Client operating systems
  • Experience with virtualization technologies (Hyper-V, VMware, or Proxmox)
  • Experience with Veeam data backup (beneficial)
  • Experience with Securepoint or NetworkBox Firewall Systems (beneficial)

Languages

German (Fluent)

Additional

  • Permanent employment contract; Role excludes 1st and 2nd level helpdesk activities; Work location primarily Hannover (Metropolitan region)