Demo

Mainframe Developer

JPS Tech Solutions
Des Moines, IA Full Time
POSTED ON 1/28/2026 CLOSED ON 2/28/2026

What are the responsibilities and job description for the Mainframe Developer position at JPS Tech Solutions?

Job Category: Developer

Job Type: Onsite

Job Location: Des Moines Iowa

Compensation: Depends on Experience

W2: W2-Contract Only; Kindly note that applications on a C2C basis will not be considered for this role.

Job Description

Job Description:

We are looking for a skilled Mainframe Developer with strong experience in COBOL, JCL, DB2, and mainframe tools. The developer will be responsible for developing, enhancing, and supporting enterprise mainframe applications.

Key Responsibilities

  • Develop, enhance, and maintain mainframe applications using COBOL, JCL, DB2, CICS.
  • Analyze business requirements and convert them into technical specifications.
  • Perform coding, unit testing, and debugging on mainframe systems.
  • Work on batch jobs, file processing, SQL queries, and performance enhancement.
  • Support production issues, handle job failures, and provide timely resolutions.
  • Collaborate with BA, QA, and other technical teams.
  • Create technical documentation and follow SDLC processes.

Required Skills

  • COBOL (strong hands-on experience)
  • JCL (Job Control Language)
  • DB2 / SQL
  • CICS
  • Experience with VSAM, TSO/ISPF
  • Good understanding of batch and online processing
  • Experience with tools like ChangeMan, Abend-AID, File-AID (preferred)

Nice To Have

  • Experience in Agile environment
  • Knowledge of modernization or migration projects
  • Exposure to REXX or Easytrieve

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JPS-4967

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Salary.com Estimation for Mainframe Developer in Des Moines, IA
$71,052 to $91,323
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