> Markdown version of [/jobs/ext/1411577-senior-mainframe-developer](https://www.wearedevelopers.com/jobs/ext/1411577-senior-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). --- # Senior Mainframe Developer - **Company:** Transcend Softech LLC - **Location:** Omaha, NE, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Agile Methodology, Batch Processing, Customer Information Control System (CICS), COBOL (Programming Language), IBM DB2, Endevor, Job Control Language (JCL), Mainframes, Standard Sql, Virtual Storage Access Methods, Z/OS, Mainframe Programming - **Published:** July 23, 2026 - **Apply:** https://www.careerjet.com/jobad/us87ef0aa53c3f037d96985ec980826672 ## About the Role * 5+ years of Mainframe development experience * Strong expertise in COBOL, JCL, CICS, DB2, and VSAM * Experience with IBM z/OS and batch processing * Strong SQL and troubleshooting skills * Excellent communication and problem-solving abilities Preferred: * Experience with Endevor or Changeman * Financial services or insurance industry experience * Agile development experience Candidates must be authorized to work in the U.S. without sponsorship. ## Description We are seeking an experienced Mainframe Developer to support the development, maintenance, and enhancement of enterprise mainframe applications. ## 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) - [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 - [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) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [Software Developer Salary in Switzerland [2023]](https://www.wearedevelopers.com/magazine/215-software-developer-salary-in-switzerland-2023) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)