Role: Mainframe Developer

Location: Southborough, MA

Job Description:

• Design, code, test, and maintain mainframe applications using COBOL, JCL, DB2, IMS DB, CICS.

• Develop and support batch and online processes, including job streams, transaction systems, and message-driven programs.

• Analyze business requirements and translate them into technical specifications.

• Participate in the full software development lifecycle (SDLC) including design, development, testing, deployment, and support.

• Troubleshoot application issues and provide timely resolutions, including root cause analysis and corrective action planning.

• Optimize mainframe code and database access for performance and scalability.

• Work with system analysts, QA testers, and infrastructure teams to ensure system integrity and quality.

• Maintain accurate and up-to-date documentation of technical designs, codebases, and processes.

• Support production jobs and on-call troubleshooting as required.