Mainframe System DBA

Mainframe System DBAMust Have Technical/Functional Skills:• 4–6 years of Mainframe DB2 DBA or System Programmer experience• Strong Mainframe & DB2 architecture knowledge• Proficiency in JCL and z/OS operations• Hands-on experience with DB2 utilities and SMP/E• Experience with BMC/CA tools• Strong SQL and catalog analysis skillsRoles & Responsibilities:• Manage DB2 objects (databases, tablespaces, tables, indexes)• Execute DB2 commands (STOP/START, DISPLAY, thread cancel/termination)• Run DB2 utilities (REORG, RUNSTATS, COPY/RECOVER, LOAD/UNLOAD, REPAIR)• Perform BSDS updates using DSNJU003/DSNJU004• Support DB2 upgrades, migrations, SMP/E maintenance• Use ISV tools (BMC, CA, IBM utilities)• Monitor and tune performance using DB2 catalog and tools• Troubleshoot DB2 and application issues• Manage grants, privileges, and security• Follow ITIL processes (Incident, Problem, Change, Configuration)• Support DR planning and execution