Mainframe DB2 System DBA

Job Summary We are seeking an experienced Mainframe DB2 System DBA to manage, maintain, and support DB2 environments on z/OS. The ideal candidate will be responsible for installation, configuration, performance monitoring, and ensuring high availability of DB2 subsystems while supporting business and application requirements. Roles and Responsibilities Install, upgrade, configure, and maintain DB2 on z/OS along with associated IBM and third-party tools Monitor DB2 subsystems to ensure optimal performance, availability, and reliability Manage DB2 databases, including creation, modification, and maintenance activities Provide technical support for DB2 subsystems, utilities, and database tools Troubleshoot system issues, perform root cause analysis, and implement solutions Support application teams and business users with DB2-related requirements Ensure database security, backup, and recovery processes are in place and tested Collaborate with system programmers and infrastructure teams for environment stability Maintain documentation for configurations, procedures, and standards Required Skills & Qualifications Strong experience with DB2 on z/OS (installation, upgrade, and maintenance) Solid understanding of mainframe environments and z/OS architecture Experience with DB2 utilities (e.g., REORG, LOAD, RUNSTATS, COPY, RECOVER) Knowledge of performance tuning and monitoring tools Familiarity with IBM and third-party DB2 tools Experience in database backup, recovery, and disaster recovery processes Strong troubleshooting and problem‑solving skills Ability to support multiple DB2 subsystems in a production environment Preferred Qualifications Experience with automation and scripting in mainframe environments Knowledge of related technologies (CICS, IMS, MQ) Exposure to database security and compliance standards Strong communication and collaboration skills #J-18808-Ljbffr Veriipro