> Markdown version of [/jobs/ext/207156-cobol-programmer-ai-trainer](https://www.wearedevelopers.com/jobs/ext/207156-cobol-programmer-ai-trainer). 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). --- # Cobol Programmer - AI Trainer - **Company:** Mercor, Inc. - **Location:** Austin, TX, United States (Remote available) - **Salary:** $166,400.0 - $208,000.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Business Logic, Customer Information Control System (CICS), COBOL (Programming Language), Code Review, IBM DB2, Software Debugging, Job Control Language (JCL), Mainframes, Data Streaming, Virtual Storage Access Methods, Z/OS, Legacy Systems - **Published:** May 27, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=6c1e25b77d736505 ## About the Role Do you have experience in Writing skills?, Must-Have * Strong hands-on experience with COBOL development. * Ability to read and write COBOL code independently. * Strong debugging and code review skills. * Clear written communication in English. Preferred * Familiarity with mainframe environments such as IBM z/OS. * Experience with JCL, VSAM, DB2, CICS, or copybooks. * Prior experience in banking, insurance, government, or enterprise legacy systems. ## Description * Read and interpret COBOL programs, copybooks, JCL, and related mainframe code. * Write clean, correct COBOL code based on technical requirements. * Debug COBOL logic and identify issues in existing programs. * Explain code behavior, business logic, and data flow clearly. * Review AI-generated COBOL solutions for correctness, completeness, and style. * Provide high-quality feedback to improve AI model performance on legacy code tasks. ## Related Videos - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [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) - [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) - [Migrating from COBOL with AI: A Moonshot Demo](https://www.wearedevelopers.com/videos/1531-migrating-from-cobol-with-ai-a-moonshot-demo) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Can This Elephant Dance? IBM Bob and the Future of AI-First Software Development](https://www.wearedevelopers.com/videos/100256-can-this-elephant-dance-ibm-bob-and-the-future-of-ai-first-software-development) ## Related Articles - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Can coding be the next blue collar career?](https://www.wearedevelopers.com/magazine/44-can-coding-be-the-next-blue-collar-career) - [10 Highest Paying Programming Languages 2025](https://www.wearedevelopers.com/magazine/150-10-highest-paying-programming-languages-2025) - [Dev Digest 137 - AI'm not sure about this](https://www.wearedevelopers.com/magazine/485-dev-digest-137-ai-m-not-sure-about-this) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Dev Digest 166: Sycophancy, Zip bombs and AI Native Development](https://www.wearedevelopers.com/magazine/585-dev-digest-166-sycophancy-zip-bombs-and-ai-native-development)