Responsibilities: Develop and maintain mainframe applications using COBOL and JCL. Manage and optimize databases with DB2. Utilize CICS for transaction processing. Perform debugging and testing using tools like Expediter. Work with Endevor for version control and deployment. Qualifications : Bachelor's degree in Computer Science, Information Technology, or a related field. Proven experience as a Mainframe Developer in a similar role. Strong analytical and problem-solving skills. Ability to work collaboratively in a team environment.