Senior Product & Yield Device Engineer

Job description

Primary Responsibilities Product-Level Technical Ownership: ________________________________________ - Own yield, variability, and device performance across all manufacturing stages for assigned products. - Lead deep technical investigations into complex yield limiters involving epitaxy, wafer processing, device architecture, inspection, and test systems. - Develop physics-based hypotheses and validate them through structured DOE, statistical modeling, and experimental execution. - Drive yield recovery plans from problem identification through verified improvement. - Serve as the central technical authority for product behavior across internal teams and external customers. Epitaxy & Reactor Expertise: ________________________________________ - Leverage strong understanding of compound semiconductor epitaxy and epi reactor fundamentals. - Understand critical growth parameters including temperature uniformity, V/III ratio, precursor chemistry, chamber pressure, dopant incorporation, thickness control, strain management, and defect formation mechanisms. - Correlate epitaxial variation to downstream optical and electrical device performance. - Partner with Epitaxy Engineering to reduce...