Mainframe and OpenShift Administrator (f/m/d)

Date: 18-Sep-2021

Location: Prague, CZ

Company: Deutsche Börse Group


Field of activity

The Deutsche Börse Group, Mainframe IT Operations department is operating for the Deutsche Börse AG the IT-infrastructure of the order routing procedures for the trading floor exchanges (Xontro) and providing the connected systems with real-time stock data for further processing.   

The IT-infrastructure is based on IBM mainframe processors, which are also the platform for clearing, settlements, and vault management. Mainframe Operations are supporting a Hybrid container orchestration platform by managing hybrid Red Hat OpenShift Clusters on-prem on System z as  well in the Cloud.



  • Red Hat OpenShift Cluster administration in a hybrid environment
  • Maintaining OpenShift Clusters in the Cloud and on-prem on the IBM System z platform
  • Independently recognizing mainframe z/OS, zLinux, OpenShift configurations
  • Some common mainframe system admins tasks in areas of z/OS, zVM, Hardware or zLinux
  • Development of OpenShift Jenkins CI/CD pipelines
  • Deployment of OpenShift containerized business applications


Qualifications/required skills

  • University degree in the IT-area or comparable education
  • Experience with OpenShift Cluster and their deployments
  • GitHub, Artifactory and development of Jenkins CI/CD pipelines
  • Minor skills in Mainframe technology or in underlying Mainframe OS/SW products
  • Team player with good communication skills, highly motivated and flexible
  • Outlook and Microsoft Office skills
  • Proficiency in written and spoken English. German would be desirable