Mainframe Developer - Hybrid

COBOL

Develop structured and maintainable code

Can develop Batch programs and Stored Procedures

DB2

Understands Explains

Can recognize poor performance and tune SQL

Not a must but understands Multi-Row processing / Get Diagnostics

Not a must but understands Virtual Tables

JCL

ChangeMan

BMC or AQT

Easily turns Technical Specifications into COBOL code and SQL

Can unit test wJCLork

Ability to debug