Mainframe Developer Jobs

66 jobs found — updated daily

Mainframe Developer

VytwoProsper, TX
Hybrid

About The Position

A Mainframe Developer is required for developing and maintaining applications on mainframe systems, typically using languages like COBOL, JCL, and CICS. Strong knowledge of DB2 is essential. Key responsibilities will include coding, testing, debugging, and maintaining mainframe applications, resolving data defects, and collaborating with other product teams to ensure system performance.

Requirements

  • Proficiency in COBOL, JCL, CICS, DB2
  • Problem-solving abilities
  • Experience with mainframe tools and utilities

Responsibilities

  • Developing and maintaining applications on mainframe systems
  • Coding, testing, debugging, and maintaining mainframe applications
  • Resolving data defects
  • Collaborating with other product teams to ensure system performance
  • Creating high-performance, mission-critical applications
  • Analyzing user requirements and developing software solutions
  • Ensuring software applications meet all performance and security requirements
  • Working with other developers to create high-performance, scalable applications
  • Researching new technologies and software development trends
  • Providing technical support and troubleshooting
  • Writing technical documentation

Career Resources

Build a Resume for Mainframe Developer

The resume builder that gets results.

  • Get clear feedback so you look as qualified as you are
  • Align your resume with the job to get further in the process, faster
  • Take the guesswork out of resume writing

Explore Related Job Searches

© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service