IT System Administrator - Infrastructure & Mainframe (z/OS) | IT-Systemadministrator IT-Infrastruktur & Mainframe (z/OS) (m/w/d) Ref:.Nr.S0260209

set - software engineering gmbh

Nürnberg, Mittelfranken, Bayern, Deutschland
Published Mar 4, 2026
Full-time
Fixed-term

Job Summary

This role involves the monitoring and management of central IT infrastructure systems, including servers, storage, networks, and virtualization environments. Working for an established IT service provider in Nuremberg with remote options, the successful candidate will handle incident management following ITIL standards to ensure system stability. Day-to-day responsibilities include performing critical system starts, updates, and technical resets, as well as coordinating with external vendors and service providers. A unique aspect of this position is the opportunity to support Mainframe systems (z/OS) and utilize specialized tools like JES2 and TSO/ISPF. The role is particularly attractive due to its high flexibility, offering nationwide remote work, a supportive mentoring culture, and a strong likelihood of permanent takeover. It is ideal for IT professionals who enjoy a mix of modern infrastructure management and specialized mainframe operations within a shift-based environment.

Required Skills

Education

Completed IT vocational training (e.g., IT Specialist for System Integration) or a comparable qualification.

Experience

  • Several years of professional experience in IT system administration or a related field
  • Practical experience in ITIL-based incident, problem, and change management
  • Proven experience with z/OS and mainframe tools such as JES2, TSO/ISPF, and JCL
  • Experience in the operation or monitoring of infrastructure components like SAN, Tape, or Storage systems is preferred

Languages

German (Fluent)

Additional

  • Willingness to work in a shift system; Remote work/Home office possible from anywhere in Germany; Reference number S0260209 required for application.