Posted August 23, 2026
Mainframe COBOL Developer
Computer Task Group, Inc
Indianapolis, IN, US
Full Time
Job Description
Job Description
Overview
CTG is seeking to fill a Mainframe COBOL Developer position for our client.
Location: Indianapolis, IN
Duration: 12 months
Duties:
- Develop, enhance, maintain, and support mainframe applications using COBOL.
- Analyze business and technical requirements and translate them into effective application solutions.
- Develop and modify batch and online programs in a mainframe environment.
- Create, maintain, and troubleshoot JCL for application processing and job scheduling.
- Work with VSAM and DB2 databases, including data access, updates, and troubleshooting.
- Develop and support CICS transactions and online processing.
- Perform unit testing, debugging, and production support activities.
- Analyze application issues and identify root causes and corrective solutions.
- Collaborate with business analysts, developers, testers, and other technical teams to deliver quality solutions.
- Prepare and maintain technical documentation related to application changes and processes.
Skills:
- Strong Mainframe COBOL development skills.
- Hands-on experience with JCL.
- Experience working with VSAM files and data structures.
- Strong knowledge of DB2 databases and SQL.
- Experience with CICS and online transaction processing.
- Strong analytical, troubleshooting, and problem-solving skills.
- Ability to work independently and collaboratively in a team environment.
- Strong written and verbal communication skills.
Experience:
- Experience developing and supporting applications in a mainframe environment.
- Experience with COBOL, JCL, VSAM, DB2, and CICS.
- Experience with application maintenance, enhancements, debugging, testing, and production support.
- Experience working in a structured software development environment.
Education:
- Bachelor’s degree in Computer Science, Information Technology, or a related field preferred.
- Equivalent combination of education and relevant experience may be considered.
Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.
CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services for this role.
To Apply:
To be considered, please apply directly to this requisition using the link provided. Kindly forward this to any other interested parties. Thank you!
