**Mandatory Skills and Experience** Robust z/OS knowledge and detailed familiarity with IBM PD tools and associated components. Hands-on experience with Non-IBM / ISV tools being migrated or replaced, including BMC FileAid, CA Broadcom File Master / CA File Master Plus, CA Broadcom PDSMAN, and Macro4 InSync. Understanding of migration and conversion activities to IBM PD tooling such as IBM File Manager and IBM Hourglass. Strong ISPF and IDz skills. Programming skills in COBOL, PL/I, Assembler, and C/C++. Experience with CICS, DB2, and IMS application programming and administration. Ability to develop or modify REXX scripts to support migration and automation requirements. **Preferred / Additional Skills** Broader familiarity with IBM and ISV tool language, conversion processes, and migration best practices. System-programming background in support of installation and deployment activities.