Mainframe Developer (Madison)

Apexon
📍 madison, wi, United-States 💼 Full-time 🕒 Posted June 04, 2026

Job Description

Job Title: Mainframe Developer

Location: Hybrid – Madison, WI

Job Summary

The ideal candidate will have strong hands-on experience in Mainframe Development, Production Support, Batch Processing, and Change Management activities within a complex enterprise environment.

Key Responsibilities

  • Develop, enhance, maintain, and support mainframe applications using COBOL and Db2.
  • Perform production support activities, including troubleshooting, root cause analysis, and issue resolution.
  • Monitor and support batch processing environments and scheduled jobs.
  • Develop, modify, and maintain JCL scripts for batch execution and data processing.
  • Work with Control-M for job scheduling, monitoring, and batch workflow management.
  • Manage application migrations and deployments using Changeman.
  • Participate in on-call production support activit...

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Job Details

  • Location madison, wi
  • Job Type Full-time
  • Category nan
  • Posted Date June 04, 2026
  • Application Deadline July 14, 2026