IT Administrator | Mitarbeiter in der IT (m/w/d)

Unimicron Germany GmbH

Geldern, Nordrhein-Westfalen, Deutschland
Published Mar 19, 2026
Full-time
Permanent

Job Summary

As an IT Administrator, you will be responsible for the end-to-end management and optimization of a hybrid infrastructure environment, encompassing clients, servers, networking, and Microsoft 365 services. Your daily activities will involve coordinating with external IT service providers and acting as the primary point of contact for IT security matters. You will play a critical role in implementing and refining IT security concepts, including the administration of firewall systems. Beyond maintenance, you will actively contribute to digitalization projects and process optimization initiatives. The role requires a hands-on approach to technical support across 1st to 3rd levels, ensuring system stability and user satisfaction. This position is ideal for a versatile IT professional who enjoys a mix of technical administration, security management, and project-based work within a permanent, full-time framework.

Required Skills

Education

Not specified

Experience

  • Professional experience in the administration of hybrid IT landscapes including servers and networks
  • Experience in managing Microsoft 365 environments
  • Proven track record in IT security implementation and firewall administration
  • Experience in providing multi-level IT support (1st-3rd level)
  • Experience in coordinating external service providers and managing IT projects

Languages

Not specified

Additional

  • This is a permanent (unbefristet) full-time position.