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

]init[ AG

Köln, Nordrhein-Westfalen, Deutschland
Published Feb 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 Germany's digital transformation. As an IT Specialist in Application Management, you will support and maintain applications on Windows and/or Linux servers, adhering strictly to agreed-upon SLAs. Daily tasks include analyzing technical requirements, troubleshooting system disruptions, developing sustainable solutions, and systematically documenting processes. A key focus is the automation of operational tasks using scripting languages like PowerShell or Bash. The ideal candidate brings experience managing applications in a project environment, familiarity with various databases, web servers, and load balancers, and possesses strong German language skills for effective stakeholder communication. This position offers an opportunity to work flexibly across Germany in interdisciplinary teams, contributing expertise to diverse and impactful projects.

Required Skills

Education

Not specified

Experience

  • Professional experience in IT operations
  • Experience in the maintenance and support of applications on Linux or Windows servers
  • Experience working in a project environment (ideally for application support)
  • Initial experience with databases, web servers, and load balancers

Languages

German (Fluent)

Additional

  • May require a confidential security check depending on the position.