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

]init[ AG

Mainz am Rhein, Rheinland-Pfalz, Deutschland
Published Jan 9, 2026
Full-time
Permanent

Job Summary

This role is for an experienced (Senior) IT Specialist in System Integration, focusing on Application Management within the public sector digitalization efforts. The specialist will ensure the stable operation and continuous development of mission-critical applications running on Windows and/or Linux servers. Key responsibilities include application monitoring, logging (using tools like Prometheus, Grafana, and Nagios), systematic analysis of disturbances, and developing sustainable solutions. A core component of the role involves automating operational tasks using scripting languages like PowerShell or Bash, and actively contributing knowledge of databases, web servers, and load balancers to customer projects. Candidates must possess professional experience in application support, strong technical knowledge of server environments, and fluent German language skills to effectively interact with diverse stakeholders.

Required Skills

Education

Not specified

Experience

  • Professional experience in application support on Linux or Windows servers
  • Experience managing applications, ideally within a project environment
  • Experience using databases, web servers, and load balancers in customer projects

Languages

German (Fluent)

Additional

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