Mainframe DeveloperLocation: Cincinnati, OH (Onsite)Key Requirements:Strong experience with COBOL, JCL, DB2, and CICSHands-on experience with TSO/ISPF, IMS, and mainframe utilitiesBanking domain knowledge (loans, deposits, payments, core banking systems)Experience in batch processing, transaction processing, and performance tuningStrong troubleshooting and problem-solving skillsExcellent communication skills.Preferred:Unix/Linux scripting experienceAgile methodology exposure (JIRA, etc.)