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Mainframe Integration Developer

Stellar Professionals
Des Moines, IA, United States
3 days ago
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Role details

Contract type
Contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Job source
www.dice.com

Tech stack

Agile Methodology Unit Testing COBOL (Programming Language) Databases Data Integration Data Mapping Database Development File Transfer Job Control Language (JCL) Mainframes Parsing Software Deployment
+4 more
Systems Integration Virtual Storage Access Methods File Transfer Protocol (FTP) Control M

Job description

  • Development & Maintenance: Write, modify, and optimize COBOL and JCL programs to process interface files and batch workflows.
  • System Integration: Map data, manage VSAM datasets, navigate IDMS databases, and handle file transfers (FTP/SFTP).
  • Modernization & Testing: Support the transition from legacy data sources to modern platforms by conducting unit testing, resolving defects, and building technical runbooks.
  • Operational Support: Create JCL/PROCs, troubleshoot batch errors, and assist with deployment cutovers.

Requirements

  • Core Technologies: COBOL, JCL, VSAM, and IDMS database development.
  • Batch & Scheduling: Hands-on experience with enterprise schedulers (CA7, Control-M, or equivalent) and automated file transfers.
  • Interface & Data Integration: Proven ability in data mapping, flat file parsing, and legacy system modernization.
  • Problem Solving: Strong root-cause analysis and technical specification interpretation skills.

< data-path-to-node=”18” dir=”ltr”>Preferred Qualifications

  • Background supporting Child Support Enforcement or Public Assistance/Human Services systems.
  • Experience with large-scale government modernization initiatives.
  • Familiarity with Agile/hybrid project environments and production deployment practices.

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