IT Associates

QA Tester - Batch/Data Migration (Remote)

IT Associates Greater Chicago Area

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QA Tester - Batch/Data Migration

6 Month Contract

100% Remote


Our client is seeking a QA Tester to support data migration and batch processing validation efforts as part of a legacy system modernization initiative. This role will focus on ensuring data accuracy, integrity, and quality during the migration of mainframe data to modern cloud and PostgreSQL environments.


Key Responsibilities

  • Validate data cleansing, transformation, and deduplication results
  • Perform data reconciliation between DB2 and PostgreSQL environments
  • Test batch processing jobs replacing legacy COBOL/JCL workflows
  • Validate downstream data integrations feeding Salesforce and reporting systems
  • Execute data quality, migration, and regression testing to ensure accuracy and completeness
  • Document test results, defects, and reconciliation findings

Required Skills

  • Strong SQL and data validation expertise
  • Experience with batch processing, ETL, and data migration testing
  • Knowledge of database reconciliation and data quality validation techniques
  • Experience supporting legacy-to-cloud modernization initiatives
  • Strong analytical and troubleshooting skills


The anticipated hourly rate range for this position is ($55-60/hr). Actual hourly rate will be based on a variety of factors including relevant experience, knowledge, skills and other factors permitted by law. A range of medical, dental, retirement and/or other benefits are available after a waiting period.

  • Seniority level

    Mid-Senior level
  • Employment type

    Contract
  • Job function

    Information Technology
  • Industries

    IT Services and IT Consulting and Government Administration

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