Legacy Application Support - Mainframe

Must‑Have Requirements Strong hands‑on experience in COBOL programming Ability to develop, enhance, debug, and optimize COBOL batch and online programs. Expertise in JCL (Job Control Language) Should be able to write, modify, analyze JCL and troubleshoot abends (system/program errors). Solid working knowledge of DB2 Experience with SQL queries, stored procedures, performance tuning, and DB2 data handling from COBOL. Experience with CICS and VSAM Skilled in developing/maintaining CICS online transactions and using VSAM files (KSDS/ESDS/RRDS).

Core banking domain knowledge

Good‑to‑Have Requirements Knowledge of Mainframe utilities and tools e.g., File-AID, Abend-AID, Expeditor, SMP/E, Endevor, CHANGEMAN. Understanding of SDLC, Agile, and DevOps concepts Familiarity with source code management, CI/CD pipelines, automated testing on mainframe. Performance tuning and system optimization skills Tuning DB2 SQL, COBOL programs, and JCL job performance. Experience in integration and modernization projects API/REST integration with mainframe, migration to cloud/mainframe reengineering, or modernization tools.

Must‑Have Requirements Strong hands‑on experience in COBOL programming Ability to develop, enhance, debug, and optimize COBOL batch and online programs. Expertise in JCL (Job Control Language) Should be able to write, modify, analyze JCL and troubleshoot abends (system/program errors). Solid working knowledge of DB2 Experience with SQL queries, stored procedures, performance tuning, and DB2 data handling from COBOL. Experience with CICS and VSAM Skilled in developing/maintaining CICS online transactions and using VSAM files (KSDS/ESDS/RRDS).

Core banking domain knowledge

Good‑to‑Have Requirements Knowledge of Mainframe utilities and tools e.g., File-AID, Abend-AID, Expeditor, SMP/E, Endevor, CHANGEMAN. Understanding of SDLC, Agile, and DevOps concepts Familiarity with source code management, CI/CD pipelines, automated testing on mainframe. Performance tuning and system optimization skills Tuning DB2 SQL, COBOL programs, and JCL job performance. Experience in integration and modernization projects API/REST integration with mainframe, migration to cloud/mainframe reengineering, or modernization tools.

Must‑Have Requirements Strong hands‑on experience in COBOL programming Ability to develop, enhance, debug, and optimize COBOL batch and online programs. Expertise in JCL (Job Control Language) Should be able to write, modify, analyze JCL and troubleshoot abends (system/program errors). Solid working knowledge of DB2 Experience with SQL queries, stored procedures, performance tuning, and DB2 data handling from COBOL. Experience with CICS and VSAM Skilled in developing/maintaining CICS online transactions and using VSAM files (KSDS/ESDS/RRDS).