We are seeking a highly skilled and seasoned IBM IMS Expert to join our core infrastructure team.

In this critical role, you will be responsible for the engineering, configuration, performance tuning, and 24/7 reliability of our enterprise IMS environments (encompassing both IMS DB and IMS TM).

You will work closely with application development teams, database administrators, and security officers to ensure seamless, high-performance transaction processing and hierarchical database management for mission-critical banking systems.

Key Responsibilities

Architecture and Engineering: Design, implement, and maintain complex IBM IMS DB/DC environments, control regions, message processing regions (MPR), batch message processing (BMP), and supporting z/OS infrastructure to meet rigorous enterprise availability (99.999%) and performance standards.
Performance Tuning and Diagnostics: Monitor IMS system performance using tools such as OMEGAMON for IMS, SYSVIEW, and IMS Performance Analyzer. Analyze system dumps, trace logs, log records (such as 01/02 log records), and abends,



and perform deep-dive troubleshooting to resolve complex database deadlocks, resource contention, and storage bottlenecks.
Security and Compliance: Ensure all IMS configurations and database access controls comply with strict financial regulatory standards and corporate security policies, collaborating with RACF/ACF2 administrators for secure resource definition, PSB/DBD security, and user access control. Proactively identify and remediate security vulnerabilities in the IMS workplace.
Integration and Connectivity: Manage and optimize connectivity between IMS and other enterprise tiers, including DB2, CICS, IBM MQ, TCP/IP, and modern web services/APIs for cross-platform channel integration.
Upgrades and Maintenance: Plan and execute z/OS and IMS software maintenance, PTF implementations, database reorganizations (REORG), migrations, and regular health checks with minimal disruption to production wor

📌 IBM IMS Expert (Hyderabad)
🏢 Lavu Tech Solutions Sdn Bhd
📍 Hyderabad