Mainframe COBOL/IDMS Developer — Batch & Data Integration

Snapcode Inc; United States; On-site; USD 90,000 - 140,000; Full time

Job summary

Snapcode Inc. is seeking a seasoned mainframe professional to support IDMS databases, COBOL batch processing, and data integration tasks across legacy systems.

You will diagnose performance issues, map data transformations, define interface specs, and collaborate with application teams to ensure reliable data exchange and timely batch runs.

Experience with JCL, VSAM, and scheduling tools such as CA7 or Control-M is a plus.

Qualifications

• Strong COBOL, JCL, and batch processing expertise.
• Experience with IDMS or comparable mainframe databases.
• Experience with VSAM datasets and file-processing applications.
• Proven track record in application integrations and data exchange processes.
• Experience analyzing and modifying legacy systems.

Responsibilities

• Develop and support IDMS database navigation and COBOL batch processing.
• Design, implement, and support batch processing and file parsing.
• Perform data transformation and interface mapping across systems.
• Manage GDG datasets and dataset lifecycle administration.
• Troubleshoot and resolve data integration issues and root causes.

Skills

COBOL

JCL

Batch processing

Analytical skills

Tools

IDMS

VSAM

CA7

Control-M

FTP/SFTP

Job description

Snapcode Inc. is seeking a seasoned mainframe professional to support IDMS databases, COBOL batch processing, and data integration tasks across legacy systems.

You will diagnose performance issues, map data transformations, define interface specs, and collaborate with application teams to ensure reliable data exchange and timely batch runs.

Experience with JCL, VSAM, and scheduling tools such as CA7 or Control-M is a plus.