Product Engineer

Responsibilities

• Own assigned products across the full lifecycle including NPI, characterization, qualification, ramp, and sustaining
• Drive yield analysis and improvement by monitoring wafer sort and final test yield
• Manage multi-die yield stories including known-good-die (KGD) sorting and die-matching
• Optimize test program quality across wafer sort, final test, and system-level test (SLT)
• Lead silicon characterization across PVT corners and define spec limits
• Own product qualification and reliability sign-off in line with JEDEC standards
• Establish production operations including lot dispositioning, capacity, and WIP management
• Monitor production data using SPC and statistical analysis to detect excursions
• Lead excursion management and 8D/CAPA to resolve manufacturing and quality issues
• Drive cost reduction initiatives across test time, yield, and materials

Requirements

• Bachelor's or Master's in Electrical Engineering, Materials/Semiconductor Engineering, or related field
• Hands-on experience in semiconductor product engineering, test engineering, or operations
• Strong understanding of semiconductor manufacturing flow (wafer fab, sort, assembly, final test)
• Experience with multi-die/advanced-package product engineering and KGD sorting
• Experience managing foundry and OSAT relationships
• Proficiency with ATE platforms such as Advantest or Teradyne
• Solid grounding in yield analysis and statistics using JMP or Python
• Knowledge of product qualification and reliability methodologies (JEDEC)
• Familiarity with DFT concepts including scan, MBIST, and ATPG
• Experience with structured problem-solving methodologies like 8D or CAPA

About the Company

DensityAI is an Equal Opportunity Employer focused on developing advanced-packaging datacenter silicon.