Senior Mainframe Developer - Cobol, DB2, VSAM, JCL, CICS

Senior Mainframe Developer - Cobol, DB2, VSAM, JCL, CICS, The Senior Developer specializing in Mainframe Cobol, DB2, VSAM, JCL, Mainframe CICS will be responsible for the development and maintenance of applications on mainframe systems. The role involves working with various mainframe technologies to ensure efficient and effective software solutions for the organization., 1. Develop, test, and implement mainframe applications using cobol, db2, vsam, jcl, and cics.

1. Collaborate within teams to analyze user requirements and design appropriate technical solutions.
2. Troubleshoot and debug issues in existing mainframe applications to ensure optimal performance.
3. Participate in code reviews, identify areas for improvement, and implement best practices in mainframe development.
4. Work on migration projects to modernize legacy mainframe systems and enhance system capabilities.
5. Ensure compliance with security and data protection regulations in all mainframe development activities.

IBM CICS (Customer Information Control System), Mainframe Computer, IBM DB2, Cobol Programming Language, JCL (Job Control Language), IBM CICS (Customer Information Control System), Mainframe Computer, IBM DB2, Cobol Programming Language, JCL (Job Control Language), 1. Solid understanding of mainframe cobol programming language.

1. Solid understanding of db2 database management system.
2. Experience with vsam (virtual storage access method) for data organization.
3. Proficiency in writing and debugging jcl (job control language) scripts.
4. Knowledge of mainframe cics (customer information control system) for transaction processing.
5. Strong problem-solving skills and attention to detail.
6. Ability to work collaboratively in a team environment.
7. Good communication and interpersonal skills.

Information at a Glance

Why HCLTech?

At HCLTech, youll supercharge your potential. Youll find your career. And youll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.