Production Support Specialist - 2nd level (f/m/d)

Job description

Your area of work: The Clearstream 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 the IBM mainframe processors, which are also the platform for clearing and settlements, vault management and corporation-wide SWIFT message traffic. The Production Support unit is also operating the windows, Linux and mainframe applications for the Clearstream Banking Frankfurt AG, Clearstream Banking Luxembourg and the Brain Trade. Your responsibilities: Mainframe - Production Support 2nd level for the applications in a 2-shift operation (Monday – Friday, 06 am – 10 pm) - Support weekend activities including IPL's of mainframe systems, release launches, maintenance - Maintenance and tuning of scheduled workloads - Setup of mainframe monitoring using various tools like TOPX, XyMon, REXX, OpsGenie - Application development support for new launches, change management, troubleshooting JCL / CA-7 - Mainframe capacity management upgrade / downgrade based on expected volume - Sup...