> Markdown version of [/jobs/ext/1712827-mainframe-developer](https://www.wearedevelopers.com/jobs/ext/1712827-mainframe-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 Developer - **Company:** Calance Consulting Corporation - **Location:** Torrance, CA, United States - **Experience:** Expert - **Salary:** $138,632.0 - **Contract:** Permanent contract - **Skills:** Unit Testing, Customer Information Control System (CICS), COBOL (Programming Language), Information Systems, IBM DB2, Job Control Language (JCL), IBM Mainframe, Mainframes, Software Engineering - **Published:** July 9, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=deaa4a36c2398d42 ## About the Role Must have a stable work history- - 5+ years recent/current experience as a Mainframe Developer with COBOL, CICS, MQ, DB2, and JCL. Experience with Financial Services, and/or Consumer Finance Understands Financial Services lending, Customer Service, Payment Processing, Taxes, End of Term and Extension processes, Collections, Delinquency Tracking, Repossession, Charge Off, Recovery, Bankruptcy, and Accounting etc. Familiarity with test practices and deliverables for unit test Excellent written and oral communication skills HIGHLY DESIRED: Experience with Fidelity Information Systems (FIS) - Systematics Experience with Automotive Finance ## Description Application Development and Production Support for multiple large projects Research and resolve production issues, troubleshooting of mainframe on-line and batch abends Evaluate the daily and monthly batch process to improve performance and shorten the critical path window Perform Impact Analysis across multiple platforms and applications Deliver complete documentation for estimates, design and development IBM mainframe COBOL, CICS, MQ, DB2, JCL On-call support nightly batch production support ## Related Videos - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Cloud as the new mainframe: why the cloud hype does not reflect the dev reality](https://www.wearedevelopers.com/videos/797-cloud-as-the-new-mainframe-why-the-cloud-hype-does-not-reflect-the-dev-reality) - [Data Fabric in Action - How to enhance a Stock Trading App with ML and Data Virtualization](https://www.wearedevelopers.com/videos/253-data-fabric-in-action-how-to-enhance-a-stock-trading-app-with-ml-and-data-virtualization) - [Are you still programming unit tests or already generating?](https://www.wearedevelopers.com/videos/722-are-you-still-programming-unit-tests-or-already-generating) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [Migrating from COBOL with AI: A Moonshot Demo](https://www.wearedevelopers.com/videos/1531-migrating-from-cobol-with-ai-a-moonshot-demo) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [The 10 C++ programming questions to expect in an interview](https://www.wearedevelopers.com/magazine/50-the-10-c-programming-questions-to-expect-in-an-interview) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)