W2 Position : Mainframe QA Analyst- Remote
Work Authorization USC or GC only
Duration: 6 month contract
2 rounds of video interviews
Role Overview
We are seeking an experienced Mainframe QA Analyst to support a critical modernization initiative. The project involves expanding Unemployment Insurance (UI) Employer Account Numbers from 6 digits to 9 digits, impacting COBOL batch programs, CICS online transactions, DB2 databases, and integrated systems.
The Mainframe QA Analyst will be responsible for ensuring system accuracy, data integrity, and regression stability across the UI ecosystem, working closely with developers, DBAs, and state IT stakeholders.
Key Responsibilities
Analyze business and technical requirements related to account number expansion
Develop detailed test plans, test cases, and test scenarios for mainframe systems
Execute testing for COBOL batch jobs, CICS online transactions, and DB2-related changes
Validate correct handling of 9-digit account numbers across all impacted systems
Perform regression testing to ensure no disruption to benefits, employer accounts, or reporting
Coordinate and support integration and end-to-end testing with downstream systems
Identify, document, and track defects through resolution
Validate data integrity before and after code and database changes
Support User Acceptance Testing (UAT) and production validation
Maintain clear QA documentation and testing artifacts
Required Qualifications
5+ years of mainframe QA or testing experience
Strong understanding of COBOL batch processing, CICS online systems, and DB2
Experience validating data using SQL and mainframe tools
Experience testing high-volume, mission-critical systems
Strong attention to detail and analytical skills
Experience working in z/OS environments
Preferred Qualifications
Experience testing Unemployment Insurance, benefits, tax, or financial systems
Familiarity with identifier expansion or data-structure changes
Experience with government or highly regulated environments
Knowledge of mainframe testing tools or batch schedulers
Experience supporting long-term system modernization projects
Nikesh Mishra
Lead Recruiter
Email:
Nikesh@stellentit.com
Address:
505 Knolle Court
Saint Augustine, FL 32092
Telephone:
+1 407-512-1546
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