IT Systems Integration Specialist - Windows Environment Focus | Fachinformatiker (m/w/d) Systemintegration – Schwerpunkt Windows-Umfeld

tabcom GmbH & Co. KG

Wesseling, Rheinland, Nordrhein-Westfalen, Deutschland
Published Mar 26, 2026
Full-time
Permanent

Job Summary

As an IT Systems Integration Specialist, you will be responsible for the end-to-end administration and maintenance of modern Windows-based server environments, specifically focusing on Windows Server versions 2019 through 2025. Your daily activities will involve managing Active Directory structures, including Domain Controllers and Group Policy Objects (GPOs), while ensuring the seamless operation of Windows 11 client systems. Beyond server management, you will configure and maintain network infrastructures and Sophos XGS Firewalls. The role also involves supporting Microsoft 365 environments and providing critical 1st and 2nd level support to resolve technical disruptions. This position is ideal for a technical professional who enjoys a mix of infrastructure development and hands-on troubleshooting. It offers the stability of a permanent, full-time contract and the opportunity to work with the latest Microsoft server technologies in a comprehensive administrative capacity.

Required Skills

Education

Qualified IT Specialist for Systems Integration (Fachinformatiker Systemintegration) or equivalent technical qualification.

Experience

  • Professional experience in Windows Server administration and system integration
  • Experience in managing Active Directory structures and Group Policies
  • Practical experience in network administration and firewall management
  • Experience in 1st and 2nd level technical support and troubleshooting
  • Experience with Microsoft 365 cloud environments

Languages

Not specified

Additional

  • Permanent full-time employment contract.