Mainframe DB2 DBA
5 days ago
Summary of key responsibilities:
- Define and provide guidance for database creation, configuration, upgrade, patches and refresh requirements
- Recommend operating system and database performance monitoring, tuning and configuration changes
- Experience with database physical and logical design, query analysis and optimization
- Provide technical assistance and subject matter expertise to applications groups
- Provide database storage management and capacity management recommendations
- Define and manage database security and access permissions in consultation with customer
- Ensure completion of authorized Service Requests, Changes, Problem tickets
- Manage escalations and track Service Delivery and ensure SLA compliance including with vendors
- Review and update the SOP documents on regular basis
- Support in all in-flight and upcoming project activities
- Recommend and perform customer-approved database replication procedures
Years of Experience
L3: 10+ Years
of experience in Mainframe z/OS Db2 v13 Database Administration
Technical requirements
- Experience in Mainframe Db2 v12/ v13 Database System-Administration on z/OS
- DB2 installation, upgrade, patching, configuration and operations
- Proficiency in DB2, VSAM Systems Performance Tuning and Capacity Planning
- Experience in Data Sharing setup in Parallel Sysplex environment
- Knowledge in ACF2/RACF, CICS v5.5, Mainframe MQ v9
- Experience in SMPE and ISV tools installation and migration
- Create and maintain database entities, including instances, databases, table spaces and tables
- Database DR, Cloning, Backup/Recovery, HA and Point in Time Recovery (PITR) expertise
- Experience with Database ISV Tools and Products like OmegaMon and AdminTool
- Application related performance tuning; Write, modify, and debug database specific SQL queries
- DBA related utilities like Unload, Load, DSNJU003, DSNJU004, Reorg, Runstats, image copy
- REXX, CLIST, JCL, JES and Assembler knowledge
DB2 keywords:
- IBM DB2 system admin, IBM DB2 v12, DB2 DBA on z/OS, Mainframe DB2 system programmer, Mainframe DB2 system administrator, IRLM, LISTDEF, REORG, RECOVER, RUNSTATS, QUIESCE, IRLM, DSNJU003, DSN1LOGP, DSN1SDMP
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