Test Product Engineer

Job Description:
Job Summary
The Test Product Engineer is responsible for managing semiconductor product and production test activities at subcontractor (OSAT) sites. This role works closely with DFT, product engineering, manufacturing, and quality teams to ensure test readiness, yield performance, and on-time product release to production.
Key Responsibilities
Manage wafer sort and final test activities at OSAT/subcontractor sites
Own product test coverage, test flow, and test limits from development through mass production
Coordinate between design/R&D, product engineering, manufacturing, and OSAT teams to support product release milestones
Support New Product Introduction (NPI), including test development, correlation, validation, and production ramp-up
Monitor test yield, DPPM, and quality metrics; drive yield improvement and cost reduction initiatives
Lead failure analysis and root cause investigation for test escapes, yield loss, and customer returns