Subcontractor-Cobol developer

Area(s) of responsibility

JD for COBOL developer

Required Technical Skills:

•            Strong hands-on experience with COBOL development

•            Good knowledge of JCL, batch processing, and job scheduling

•            Experience working with VSAM / flat files / Oracle DB (or other relational databases)

•            Good exposure to mainframe utilities (SORT, IDCAMS, IEBGENER, IEFBR14 etc.)

•            Strong understanding of file layouts, copybooks, and data transformations

•            Experience performing impact analysis and code remediation

•            Proficiency in debugging and resolving issues in large, complex mainframe applications

Additional specific technical skills needed for D0 to F6 conversion:

•            Strong experience handling field length changes in legacy mainframe systems during format conversions

•            Expertise in analyzing copybook and file layout changes, including increases or decreases in field size

•            Ability to identify and remediate field length dependencies across:

o            COBOL data definitions (PIC clauses, REDEFINES)

o            Database columns (DB2, relational DBs)

o            VSAM and flat file records

•            Proficient in updating COBOL PIC definitions (alphanumeric and numeric fields) to align with new standard requirement