Job Summary: We are seeking a Mainframe Developer to develop, enhance, and support mission-critical applications on IBM z/OS. This role includes batch and/or online transaction processing, database work (DB2/IMS), testing, and production support.

Responsibilities:

• Design, develop, and maintain mainframe applications using COBOL (and/or PL/I), JCL, and related technologies.


• Develop and support batch processing jobs (job streams, scheduling coordination, restarts, abend handling).


• Build and maintain online applications using CICS and/or IMS TM, including transaction and screen/program changes.


• Develop and optimize data access using DB2 (SQL) and/or IMS DB; perform basic performance tuning as needed.


• Conduct impact analysis, estimate effort, and deliver enhancements/defect fixes through the SD...