> Markdown version of [/jobs/ext/620806-mainframe-developer](https://www.wearedevelopers.com/jobs/ext/620806-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:** K Anand Corporation - **Location:** Chicago, IL, United States - **Contract:** Permanent contract - **Skills:** Microsoft Access, Batch Processing, Customer Information Control System (CICS), COBOL (Programming Language), Databases, IBM DB2, Job Control Language (JCL), Performance Tuning, Query Optimization, Virtual Storage Access Methods, Transaction Processing (Computing), Data Storage Technologies - **Published:** June 23, 2026 - **Apply:** https://www.dice.com/job-detail/2a2d0df1-4076-4bea-ab4e-f2d80f11a000 ## About the Role Must Have Skills (Top 3 technical skills only) * 1. JCL 2. COBOL 3. DB2 ## Description Develop and maintain mainframe applications using COBOL to support business processes. Design, write, and optimize JCL jobs for batch processing and scheduling. Work with DB2 databases for data storage, retrieval, query optimization, and performance tuning. Develop and support CICS online programs for realtime transaction processing. Handle VSAM files for data storage, access, and file management operations. Analyze business requirements and provide techno functional solutions in mainframe environment ## Related Videos - [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) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Blazing Accessibility Basics](https://www.wearedevelopers.com/videos/568-blazing-accessibility-basics) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [WeAreDevelopers LIVE - Gaps in CSS, EU Accessibility Act and more!](https://www.wearedevelopers.com/videos/1314-wearedevelopers-live-gaps-in-css-eu-accessibility-act-and-more) ## Related Articles - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [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) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)