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Onsite Mainframe Developer: COBOL, JCL & DBExpert
Job in
Chicago, Cook County, Illinois, 60290, USA
Listed on 2026-09-09
Listing for:
ReqRoute,Inc
Full Time
position Listed on 2026-09-09
Job specializations:
-
Software Development
Software Engineer
Job Description & How to Apply Below
Req Route,Inc. seeks an experienced Mainframe Developer to design, develop, and support applications on the IBM Mainframe z/OS platform. The role demands COBOL, JCL, DB2, and SAS expertise with hands-on use of key utilities.
You will analyze requirements, implement efficient solutions, and participate in code reviews and performance tuning. The position is 100% onsite in Chicago, IL, for a 6‑month contract with strong focus on reliability and documentation.
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