Systematics Mainframe Developer (z/OS) - Banking COBOL Expert

Cognizant is seeking an experienced Mainframe Developer to build, maintain, and optimize core banking applications on IBM z/OS. Strong COBOL, JCL, VSAM, and DB2 skills are required, with CICS for online transactions and IDCAMS/SORT utilities preferred.

Spanish advanced and English intermediate proficiency are expected. The role focuses on batch and online processing, data integrity, and cross-system integration within a banking domain.