IT Administrator | IT-Administrator (m/w/d)

GBC Group GmbH

Kaltenkirchen, Holstein, Schleswig-Holstein, Deutschland
Published Sep 29, 2025
Full-time
Permanent

Job Summary

The IT Administrator will take technical ownership of customer IT infrastructures across the greater Hamburg and Schleswig-Holstein regions. This role involves the comprehensive analysis, administration, and continuous development of existing infrastructure systems. Key responsibilities include planning and migrating new IT infrastructures and networks, ensuring seamless technical support, and providing 3rd Level support for complex technical issues. The ideal candidate possesses a strong background in IT, demonstrated expertise in migrating Microsoft Servers, and deep knowledge of Active Directory management (DNS, DHCP, Group Policies). Proficiency with modern cloud and backup solutions like Office 365, ADFS, AD Connect, and tools such as Datto or Veeam is essential. This position offers a stimulating challenge within a motivated team, modern office facilities, and attractive perks like a company car (including private use).

Required Skills

Education

Completed vocational training in IT or a degree in (Business) Informatics

Experience

  • Experience in the migration of Microsoft Servers
  • Experience in the administration of Active Directory
  • Experience with Microsoft SQL Server
  • Knowledge in planning and implementing LAN/WLAN infrastructures
  • Professional experience with SAN systems (e.g., HPE MSA) (Ideally)

Languages

Not specified

Additional

  • Driver's license Class B (for occasional customer visits)