IT Application Operations Specialist | MitarbeiterIn für den IT-Anwendungsbetrieb (m/w/d)

Ruhrverband KödR Zentralbereich Personalmanagement

Essen, Ruhr, Nordrhein-Westfalen, Deutschland
Published Nov 20, 2025
Full-time
Permanent

Job Summary

The IT Application Operations Specialist will join the Information Technology department in Essen, supporting a major German water management company responsible for vital infrastructure. Day-to-day responsibilities include implementing core operational processes such as Change, Patch, Update, and Lifecycle Management, alongside administering Active Directory and Cloud content (Microsoft Entra-ID/Azure and M365). The role involves managing virtualized server environments (VMware, Proxmox), maintaining the network infrastructure including WLAN, and performing essential backup and restore measures. This position is critical for ensuring the continuous operation of over 800 technical facilities. Candidates should possess a background in IT or demonstrated experience in data center operations, proficiency in MS-Office products, and strong communication skills. The role offers a secure, permanent public sector position with competitive compensation and benefits, contributing directly to sustainable resource management in one of Europe's largest metropolitan areas.

Required Skills

Education

Completed training/apprenticeship in Informatics or equivalent technical field

Experience

  • Successfully completed training in Informatics or related field with proven experience in data center operations
  • Professional experience in administration and support of modern MS and VMware technologies (desirable)
  • Experience in handling scripting languages
  • Experience with Backup/Restore tools

Languages

German (Fluent)

Additional

  • Willingness to perform support and on-call duties