(Senior) IT Specialist System Integration | (Senior) Fachinformatiker Systemintegration (all genders)

]init[ AG

Köln, Nordrhein-Westfalen, Deutschland
Published Jan 9, 2026
Full-time
Permanent

Job Summary

This role involves ensuring the stable operation and continuous development of mission-critical applications within the public sector, contributing significantly to digital transformation efforts. The specialist will manage applications on both Windows and Linux servers, focusing on application management, monitoring, logging (using tools like Prometheus, Grafana, and Nagios), and adhering to agreed Service Level Agreements (SLAs). Key responsibilities include systematic analysis and resolution of technical disturbances, developing sustainable solutions, and automating operational tasks using scripting languages such as PowerShell or Bash. Candidates must bring professional experience in application support, strong knowledge of databases, web servers, and load balancers, and excellent German language skills to effectively communicate with various stakeholders. This position offers the opportunity to actively shape the digitalization of public services.

Required Skills

Education

Not specified

Experience

  • Experience in application support on Linux or Windows servers
  • Professional experience in an IT project environment (ideally)
  • Experience with databases, web servers, and load balancers in customer projects

Languages

German (Fluent)

Additional

  • Security check may be required depending on the position after acceptance.