Senior Mainframe Developer

New
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Experis Manpower GroupTrading & Supply
Warszawa, Centrum, Warszawa, Country code: PLContractSenior
Salary28,560 - 33,600 PLN per hour
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Job Details

Languages
En B2
Required Skills
Python

Requirements

  • Experience with CICS, IMS, and/or MQ integration.
  • Knowledge of DB2 tools (IBM, CA, BMC).
  • Experience with REXX, Python, or z/OSMF workflows.
  • Participation in migration or upgrade projects.
  • Strong analytical and problem-solving skills.

Responsibilities

  • Develop and maintain mainframe applications using COBOL, CICS, IMS, JCL, and DB2.
  • Support MQ integrations and middleware solutions.
  • Perform DB2 administration, tuning, and utility management.
  • Participate in migration, upgrade, and modernization initiatives.
  • Create automation solutions using REXX, Python, and z/OSMF workflows.
  • Troubleshoot production issues and collaborate with cross-functional teams.
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28,560 - 33,600 PLN per hour
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