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Systematics Mainframe Developer

Cognizant

región centro jalisco, región centro jalisco, Mexico Full-time June 20, 2026

Found Description

Looking for an experienced Mainframe Developer with a strong foundation in IBM z/OS technologies to build, maintain, and optimize core banking applications. Experience with FIS Systematics modules is a strong advantage, particularly for candidates looking to grow into banking product ownership and integration roles.

Must Have:
  • Banking, Cards & Payments domain
  • COBOL (Primary language for developing, testing, and maintaining batch and online banking programs on IBM z/OS)
  • JCL (Job scheduling, batch execution, and dataset management on z/OS)
  • VSAM (Core file access method for managing structured banking data)
  • DB2 (Relational database access for complex queries, reporting, audit trails, and cross-system integration)
  • CICS (Handles real-time online transaction processing within mainframe banking applications)
  • IDCAMS / SORT / z/OS Utilities (Dataset management and utility programs essential for batch operations...

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