Mainframe System DBA (m/w/d)
Core
Provide technical and operational support for a large IBM Mainframe Db2 infrastructure, including system programming, maintenance, and 24/7 on-call support.
Role type
Senior IC Mainframe System DBA
Builds
Production Db2 z/OS environments for global financial institutions
Domain
Fintech / Mainframe Systems
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Db2 z/OS administration, Data Sharing, Db2 Connect, IIDR CDC, JCL, DDL, DML, SMP/E, TSO, z/OS Assembler, REXX, CLISTs, CA/Broadcom Db2 tools, RACF, HSM, USS, Workload Manager, database performance monitoring, disaster recovery
Preferred skills
Fluent German
Technologies
Db2 z/OS, z/OS, CA-Insight, IBM InfoSphere Optim, IBM Data Capture, RACF, HSM, USS, Workload Manager
Responsibilities
Manage Db2 z/OS system programming administration; Maintain USS objects and create/modify CLIST and REXX utilities; Install Db2 for z/OS and apply maintenance; Participate in 24/7 on-call rotation; Create database backups and perform recoveries; Monitor and optimize database subsystem performance; Support disaster recovery exercises; Serve as primary contact for Db2 tool vendors