Senior Mainframe DB2 Systems Programmer
Core
Senior Mainframe DB2 Systems Programmer responsible for building, configuring, and maintaining the Bank's mainframe database systems, ensuring service availability, efficiency, and resilience.
Role type
Senior IC Mainframe DB2 Systems Programmer
Builds
Mainframe DB2 database subsystems, associated third-party products, and cloned infrastructure configurations
Domain
Banking, Mainframe (z/OS), Database Management
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
DB2 system programming, DSNZPARM configuration, SMP/E maintenance, WLM address space management, RACF security implementation, disaster recovery planning, capacity planning, performance tuning, JCL, ISPF, CICS environment support, MQSeries on z/OS
Preferred skills
DB2 V12.1/V13.1 migration, Q-replication, DB2 Data Analytics accelerator, large data sharing SysPlex, flash copy DR, CICSplex Operations, CICSPLEX Setup
Technologies
DB2, BMC, CA, IBM, SMP/E, WLM, RACF, CICS, MQSeries, z/OS, Omegamon, Mainview, Remedy
Responsibilities
Maintain DSNZPARMs and ZPARM parameter configurations; Implement automated disaster recovery mechanisms and backup strategies; Monitor and troubleshoot DB2 address spaces and Level 3 database issues; Execute DB2 upgrades, maintenance windows, and RSU maintenance; Design database architecture and scalability strategies; Manage database security via RACF; Support CICS and MQSeries infrastructure operations; Coordinate with vendors for problem resolution and escalations.
Seniority
Senior, hands-on IC