More jobs:
Mainframe Developer -W2
Job in
Chicago, Cook County, Illinois, 60290, USA
Listed on 2026-07-19
Listing for:
vaaridatech
Seasonal/Temporary
position Listed on 2026-07-19
Job specializations:
-
Software Development
Software Engineer
Job Description & How to Apply Below
Role
- Mainframe Developer
Location
- Riverwoods, IL (onsite)
Job Type- W2 Contract
Job description Below
- Develop, test, and maintain mainframe applications using COBOL and related technologies.
- Write, modify, and execute JCL (Job Control Language) jobs.
- Design and optimize DB2 database queries and programs.
- Develop and support online applications using CICS.
- Analyze business requirements and translate them into technical solutions.
- Perform code reviews, debugging, and performance tuning.
- Troubleshoot production issues and provide timely resolutions.
- Participate in system integration, testing, and deployment activities.
- Create and maintain technical documentation.
- Collaborate with business analysts, testers, and cross-functional teams.
- Support batch processing and monitor scheduled jobs.
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