We are seeking a skilled Mainframe DB2 System DBA to join our team in Plano, TX. The ideal candidate will be responsible for the installation, configuration, maintenance, and optimization of DB2 on z/OS systems, ensuring high availability, performance, and reliability of mission-critical databases.
Key Responsibilities
- Install, upgrade, and customize DB2 and related IBM / 3rd-party software
- Monitor and manage DB2 environments on z/OS platforms
- Create, modify, and maintain DB2 databases to support business applications
- Provide technical system support for DB2 subsystems, database tools, and utilities
- Partner with application teams to meet business and end-user requirements
- Ensure database security, performance tuning, and disaster recovery readiness
- Troubleshoot and resolve DB2 performance, availability, and reliability issues
Qualifications
- Proven experience as a Mainframe DB2 DBA on z/OS systems
- Strong knowledge of DB2 subsystems, tools, and utilities
- Experience with installation, migration, and upgrades of DB2 software
- Hands-on skills in performance tuning, monitoring, and troubleshooting
- Familiarity with disaster recovery and high-availability configurations
- Strong problem-solving skills and ability to support business-critical applications
- Excellent communication and collaboration skills