Mainframe System Engineer | Core Banking Document Management | System Engineer Mainframe(m/w/d) | COBDMM

Atruvia AG

Münster, Westfalen, Nordrhein-Westfalen, Deutschland
Published Oct 28, 2025
Full-time
Permanent

Job Summary

This role involves administering, operating, and supporting mainframe archiving systems within the Core Banking Document Management Tribe, specifically assigned to the Data Management Squad. The System Engineer will focus heavily on Mainframe environments, contributing to the optimization and automation of installation and process flows. Key responsibilities include providing technical 2nd and 3rd-level support, engaging directly with internal stakeholders, and ensuring the smooth operation of batch processing. The ideal candidate possesses a background in IT or Computer Science, strong knowledge of z/OS (including IWS/z, JCL, and REXX), and experience working in agile, cross-functional teams. This position requires a high degree of independence, service orientation, and readiness for on-call duties (7x24) and occasional weekend work, supporting a major digital partner for over 900 banks in Germany.

Required Skills

Education

Completed IT apprenticeship or a degree in (Business) Informatics, or comparable qualifications.

Experience

  • Long-term professional experience with an IT apprenticeship or several years of professional experience with a degree in (Business) Informatics
  • Professional experience in Mainframe system administration and operation
  • Experience with technical 2nd and 3rd-level support
  • Experience working in agile teams

Languages

German (Fluent)English (Intermediate)

Additional

  • Willingness to undertake on-call duties (7x24) and occasional weekend work. Position is full-time or part-time (minimum 30 hours per week). Location in Münster or Karlsruhe.