> Markdown version of [/jobs/ext/4716698-lead-mainframe-developer](https://www.wearedevelopers.com/jobs/ext/4716698-lead-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). --- # Lead Mainframe Developer - **Company:** Amtex Enterprises - **Location:** Southlake, TX, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), .NET Framework, Artificial Intelligence, C Sharp (Programming Language), Customer Information Control System (CICS), Cloud Computing, COBOL (Programming Language), IBM DB2, Job Control Language (JCL), IBM WebSphere MQ, Rexx (Programming Language), PostgreSQL, Mainframes, MongoDB, Software Systems, SQL Stored Procedures, SQL Databases, Google Cloud, Spring-boot, File-aid, Agentic-AI, Toad (Software), Easytrieve, Apache Kafka, Control M - **Published:** November 14, 2026 - **Apply:** https://www.careerboard.com/us/en/find-jobs-in-United-States/-E829D493C794660C63/ ## About the Role Interview: Must be able to interview onsite * 10+ years of experience in Mainframe technologies- COBOL, JCL, DB2, Datacom, SQL, SQL Stored Procedures, Messaging Queues (IBM MQ, Kafka), CICS, Easytrieve, REXX and SORT utilities. * 10+ years of experience as a software developer, with at least 3+ years in a lead/co-lead role. * 3-4 years in tools such as Control-M, ChangeMan, FileAid, Startool, STARBAT, Xpeditor, TOAD, and SPUFI. * Proven track record of participating in the architecture solution, Design & Development of complex, enterprise-level software systems. * Demonstrated experience utilizing AI & AI agents to increase productivity. * Preferred exposure to Distributed & Cloud technologies (eg, GCP, Java, Javascript, .NET, C#, Springboot, MongoDB, Cloud, Postgres, etc.) and AI tools (GHCP, other AI tools).