TH

The Brixton Group

Mainframe Developer

Job summary

Chicago

Work model

Fully remote
Only United States
4 days ago
Job description

Job Details

Duration: 6+ months

Location: 100% REMOTE

Compensation: $55-60/h

Requirements

  • 7+ years mainframe development (COBOL, DB2, VSAM, CICS, JCL)
  • Experience with IBM MQ (messaging/integration)
  • Strong understanding of mainframe architecture (batch + online processing)
  • Experience with data migration and legacy system modernization
  • Ability to read, analyze, and enhance legacy codebases
  • Experience integrating mainframe systems with modern platforms (Oracle preferred)
  • Strong problem-solving and troubleshooting skills

Key Responsibilities

  • Support migration from PeopleSoft to Oracle with focus on mainframe integration
  • Analyze and modify existing COBOL programs and legacy systems
  • Build and support integrations between mainframe and Oracle systems
  • Work across batch and online processing environments
  • Support data migration, validation, and reconciliation efforts
  • Collaborate with cross-functional teams to ensure successful system transition

Nice to Have

  • Experience with Oracle Database
  • Experience with large-scale enterprise modernization initiatives

Job ID: 26-00318