10+ years of experience specifically in mainframe infrastructure, technology, or application development.
Expert-level proficiency in:
IDMS
ADS/O
COBOL
zOS – v 2.04.00 , IDMS – v 19.0 , COBOL – IBM Enterprise COBOL for Z/OS v 4.2.0
Strong knowledge in map definitions, IDMS schema report, Bachman diagrams, ASDA diagrams and ADS/O dialogs.
Strong command of JCL, TSO/ISPF, VSAM, and mainframe debugging tools.
Deep understanding of transaction processing, batch scheduling, and mainframe architecture.
Proven ability to analyze complex systems and deliver high-quality solutions.
Strong communication skills and ability to work with both technical and non-technical teams.
Preferred experience in .Net , SQL Database, Azure GCC deployment