Venkat Ramana Jeedikanti

Mainframe Production Support Engineer @Humana

US

Roles and Responsibilities:• Triggering and Monitoring mainframe KIDS (Kids Information Data System) and CARES (ClientAssistance for Reemployment and Economic Support) batch transactions and fixing batch JOBabends in COBOL and JCL programs to ensure batch processing is completed smoothly.• Developed and optimized SQL queries in DB2 to support business requirements, enhancing dataretrieval and management efficiency.• Developed and executed JCL jobs using IBM utilities like IEBGENER, IEFBR14, IEBCOPY, andIDCAMS, aligning with business and system requirements.• Configured and managed CICS online transactions, ensuring smooth execution and real-timetroubleshooting errors.• Administered MQ environments, including queue management, performance tuning, andimplementing automation for routine tasks using scripting.• Established security protocols and access controls using RACF, ensuring secure operations acrossmainframe environments.• Planned and executed data migration processes, transferring critical data to new systems whilemaintaining data integrity and consistency.• Created DB2 schemas and tablespaces to support application development and businessoperations, ensuring seamless data integration.