Quality Engineer II (Mainframe)
Core
Lead end-to-end quality engineering for medium-to-high-complexity mainframe initiatives, validating batch and online processing to ensure release readiness.
Role type
Senior IC Quality Engineer (Mainframe)
Builds
Mainframe batch and online processing systems, reports, and interfaces
Domain
Financial services / Mainframe technology
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Mainframe testing, COBOL, JCL, IMS, DB2, VSAM, SQL, automated regression testing, CI/CD integration, defect triage, risk-based testing
Preferred skills
Financial services domain knowledge, API testing, modern mainframe automation tooling
Technologies
z/OS, TSO/ISPF, SDSF, IMS, DB2, VSAM, SQL, CI/CD pipelines
Responsibilities
Develop and execute end-to-end functional, system, integration, regression, and batch testing; validate COBOL processing and data mappings; prepare and control test data; lead defect triage and coordinate retesting; assess quality status and provide release-readiness recommendations; coach junior engineers on mainframe testing practices.
Seniority
Senior, hands-on IC
