Chicago, Illinois
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Today
Job Details: Develop and maintain mainframe applications using COBOL to support business processes. Design, write, and optimize JCL jobs for batch processing and scheduling.Work with DB2 databases for data storage, retrieval, query optimization, and performance tuning.Develop and support CICS online programs for Realtime transaction processing.Handle VSAM files for data storage, access, and file management operations.Analyze business requirements and provide techno functional solutions in mainfr
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