Description

You will design, develop, and maintain legacy mainframe applications, including COBOL and NATURAL programs, supporting critical enterprise systems.

This role is on-site.

Responsibilities

• Design, develop, and maintain COBOL and NATURAL programs along with associated JCL jobs.
• Analyze existing legacy systems, providing code walkthroughs, logic analysis, and technical documentation.
• Troubleshoot production issues, job failures, and system abends, including root cause analysis.
• Support system testing, integration testing, and user acceptance testing (UAT).
• Participate in system design reviews and implement mainframe development best practices.

Required Skills

• Advanced experience with COBOL programming in enterprise mainframe environments.
• Strong expertise in JCL development and job scheduling.
• Extensive experience with NATURAL programming.
• Working knowledge of ADABAS database architecture and file structures.
• Experience analyzing and maintaining large legacy mainframe codebases.
• Strong troubleshooting and debugging skills for batch and online applications.
• Bachelor's degree in Computer Science or related field.
• 5+ years of relevant experience.

Preferred Skills

• Experience supporting taxation or government revenue systems.
• Familiarity with CICS and online transaction processing environments.
• Experience with data migration or modernization projects involving legacy mainframe applications.

Key Skills

Education

Bachelor's degree