Mainframe

Mainframe COBOL, JCL, CICS, DB2, and VSAM. Key Responsibilities: . Analyze existing mainframe applications and identify migration requirements. . Review and document application architecture, interfaces, file dependencies, and batch processes. . Support migration of batch workloads, file transfers, and data interfaces. . Validate input/output files and data reconciliation between legacy and cloud environments. . Work closely with infrastructure, cloud, testing, and business teams during migration activities. . Troubleshoot migration-related issues and coordinate resolution with cross-functional teams. . Conduct Root Cause Analysis (RCA) for migration and production incidents.