> Markdown version of [/jobs/ext/4693330-mainframe-developer-onsite-in-lake-mary-fl](https://www.wearedevelopers.com/jobs/ext/4693330-mainframe-developer-onsite-in-lake-mary-fl). 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 - Onsite in Lake Mary, FL - **Company:** Capgemini - **Location:** Lake Mary, FL, United States - **Salary:** $70,000 - $85,000 - **Contract:** Permanent contract - **Skills:** Batch Processing, Customer Information Control System (CICS), COBOL (Programming Language), Computer Programming, Databases, IBM DB2, Job Control Language (JCL), IBM WebSphere MQ, Mainframes, Performance Tuning, Queueing Systems, SQL Stored Procedures, Virtual Storage Access Methods, Sql Tuning - **Published:** November 12, 2026 - **Apply:** https://www.capgemini.com/jobs/593213-en_US_SAPBTP/x/ ## About the Role Strong programming experience in COBOL, JCL, VSAM, CICS, and DB2. Hands-on experience with IBM MQ Series (MQ) for message-based integration. Expertise in developing and supporting online CICS transactions and batch processing applications. Strong experience in DB2 database design, SQL tuning, Stored Procedures, and performance optimization. Experience troubleshooting MQ message queues, channels, queue managers, and message flows. Ability to analyze business requirements and translate them into technical solutions.