Mainframe System Integration Tester

InterSources
📍 Manhattan, New York, United States 💼 Full-time 🕒 Posted June 19, 2026

Job Description

Job Description

:
The client has a vacancy for Mainframe System Integration Tester to support ongoing system enhancements of the HR, Benefits, Pension and Payroll functions. Under the direction of the Testing Manager, the system Tester shall have the primary responsibility of ensuring the quality of the software and any associated custom development to meet the City's functional and technical requirements and enable the client to operate and maintain the software application in a cost-effective manner after the implementation.


The System Integration Tester will be responsible for data analysis, review of functional requirements and technical designs to create robust test cases, execution and documenting test results, reporting issues, re-testing fixes. The Systems Tester will work on testing integration of mainframe with other systems, customizations, upgrades and patches across multiple environments. This candidate will work closely with the Project Manager, B...

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Job Details

  • Location Manhattan, New York
  • Job Type Full-time
  • Category Computer Occupations
  • Posted Date June 19, 2026
  • Application Deadline July 29, 2026