Mainframe DB2 DBA

Role - Mainframe DB2 System Administrator

Exp- 6 to 12 years

Location : Chennai / Hyderabad / Bangalore / Mumbai / Pune / Delhi

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 : 6+ 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