Mainframe Developer IMS DB expert

We are seeking a seasoned Mainframe Developer with deep expertise in IMS DB and over 12 years of experience in mainframe technologies.

The ideal candidate will have a strong background in COBOL, CICS, IMS/DB, and JCL, with the ability to design, develop, and maintain high-performance mainframe applications.

This role requires a thorough understanding of mainframe databases and transaction processing systems, particularly within the z/OS environment.

Key Responsibilities

• Design, develop, and maintain mainframe applications using COBOL, IMS/DB, IMS/DC, CICS, and JCL.
• Work with IMS database systems, including hierarchical data modeling, data retrieval, and updates.
• Utilize CICS for developing online transaction processing programs and interfaces.
• Develop and manage batch processing scripts using JCL.
• Collaborate with cross-functional teams to gather requirements and implement business solutions.
• Perform troubleshooting, performance tuning, and code optimization.
• Support application deployment, maintenance, and production issue resolution.
• Maintain documentation related to program specifications, job flows, and system configurations.
• Ensure adherence to best practices in coding, testing, and security standards.
• Assist in basic system administration tasks, such as dataset management and access control.

• Minimum of 12 years of experience in mainframe development.
• Strong proficiency in COBOL programming.
• Extensive experience with IMS/DB and IMS/DC.
• In-depth knowledge of CICS and its programming interfaces.
• Hands-on expertise in writing and managing JCL scripts.
• Solid understanding of the z/OS operating system.
• Familiarity with mainframe system administration tasks including dataset and security management.

• Experience in performance optimization of IMS and CICS applications.
• Exposure to modernization initiatives or migration projects involving legacy systems.
• Knowledge of industry-standard best practices for mainframe development.