Mainframe Systems Programmer (z/OS) | Mainframe Systemprogrammierer (z/OS) (m/w/d)

Job Summary

As a Mainframe Systems Programmer, you will join one of Europe's largest banking IT service providers to drive digitalization within the Sparkassen-Finanzgruppe. Operating from Hannover or Münster, your daily responsibilities include the planning, integration, administration, and last-level support for the z/OS operating system and IBM's GDPS high-availability solutions. You will take ownership of specific z/OS products, analyze complex error situations, and coordinate with software manufacturers for bug tracking. Beyond technical maintenance, you will act as a consultant for internal departments and take on project leadership roles. This position is ideal for experienced professionals looking for a stable environment with a strong collective agreement (Tarifvertrag), offering a blend of high-level technical challenges and extensive employee benefits such as flexible mobile working and comprehensive pension schemes.