MAINFRAME DEVELOPER

• Develop, enhance, and maintain COBOL and JCL programs.
• Support batch processing and file-based interfaces between ICAR and EDEN.
• Modify file layouts, data mappings, and transformation logic.
• Analyze and support IDMS databases and VSAM datasets.
• Perform unit, integration, regression, and system testing.
• Troubleshoot production issues, file failures, and data discrepancies.
• Support deployment, migration, and modernization activities.
• Prepare technical specifications, documentation, and operational procedures.
• Collaborate with business analysts, developers, testers, and technical teams.

• Strong hands-on experience with COBOL programming.
• Expertise in JCL and mainframe batch processing.
• Experience with IDMS / CA-IDMS database development and support.
• Strong knowledge of VSAM datasets, indexing, REPRO, and DEFINE utilities.
• Experience with flat file design, parsing, and data transformation.
• Knowledge of GDG management and dataset administration.
• Experience with FTP/SFTP and file transfer automation.
• Familiarity with CA7, Control-M, or equivalent scheduling tools.
• Experience with mainframe application integration and legacy system modernization.
• Strong troubleshooting and root cause analysis skills., * Experience with Child Support Enforcement systems.
• Experience with Medicaid, eligibility, or public assistance systems.
• Previous experience with state government or human services projects.
• Knowledge of production support and release management.
• Experience working in Agile or hybrid project environments.

Depends on Experience