> Markdown version of [/jobs/ext/3699522-mainframe-programmer-developer](https://www.wearedevelopers.com/jobs/ext/3699522-mainframe-programmer-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mainframe Programmer/Developer - **Company:** SmartIMS Inc. - **Location:** Princeton, NJ, United States - **Contract:** Permanent contract - **Skills:** IBM OS/2 (Software), Customer Information Control System (CICS), COBOL (Programming Language), IBM DB2, Job Control Language (JCL), System Testing - **Published:** October 12, 2026 - **Apply:** https://www.dice.com/job-detail/aeee4349-1687-46c9-9d09-3a1a1f49d70c ## About the Role Hands-on experience in coding, testing and debugging programs written in COBOL/CICS/DB2. Experience with IBM OS/JCL (MVS) and IBM/DB2. Experience in Usability Testing (participate with the users in the system testing of their programs)