• Worked closely with functional and technical project leads, subject Matter Experts SMEs, and other business groups to identify, analyze Business requirements.• Level 1 and 2 support and resolution for all batch abends; JCL and VSAM debugging skills required. Created and Modified existing JCL's & Analyzing and Modifying the existing COBOL programs as per requirements, VSAM files. •Performed all software code migrations to System test and User Acceptance test as part of the… Show more • Worked closely with functional and technical project leads, subject Matter Experts SMEs, and other business groups to identify, analyze Business requirements.• Level 1 and 2 support and resolution for all batch abends; JCL and VSAM debugging skills required. Created and Modified existing JCL's & Analyzing and Modifying the existing COBOL programs as per requirements, VSAM files. •Performed all software code migrations to System test and User Acceptance test as part of the migration completely analyzed the existing code.•Monitored hardware environment with IBM mainframe.•SLA Management - ensured BU requirements are met. Communicating delays and Senior level reporting.•Tracked all outages/incidents which adversely affect the stability of the mainframe. Notification and escalation of events delaying and/or having a major impact on the completion of batch critical path(s) and report delivery.• Managed the production and test workload using the ESP scheduling package, ensuring the successful completion of all batch work using JCL and TSO. Show less