ETCHED · 1 month ago
Product Engineer (Silicon Validation)
San Jose, CA, US
Full-time
Onsite
Senior Level
5+ years expEtched is building the world’s first AI inference system purpose-built for transformers, delivering unprecedented performance and cost efficiency. They are seeking an experienced Product Engineer to lead silicon validation and productization efforts for large-format AI accelerator chips, ensuring production quality and cost targets through collaboration with cross-functional teams.
Building MaterialField SupportManufacturingProduct Design
Responsibilities
Planning and executing comprehensive silicon characterization from first silicon through production release, including voltage-frequency-temperature characterization, corner testing, guard band determination, and production limit setting
Lead test cost optimization efforts while maintaining quality standards
Architect test flows to balance test time, coverage, and yield learning objectives for complex AI accelerator designs
Drive systematic yield improvement initiatives through data-driven root cause analysis using statistical tools and methods
Establish and track key quality metrics including DPPM and test escapes
Perform die/package level bring-ups, troubleshoot failure modes, and resolve issues by collaborating with design, system validation, and operations teams
Support OSAT bring-up, manage ATE/SLT manufacturing test program releases, and drive toward aggressive test cost goals
Productize test programs and methodologies for seamless transition from engineering to high-volume manufacturing
Analyze field return data and system-level failures to identify test coverage gaps and implement improved screening methods
Drive ATE-system correlation activities to ensure test program accuracy and validate performance against system specs
Manage relationships with test vendors, OSAT partners, and foundry partners
Qualification
Required
Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or related field
5-10+ years of hands-on experience in silicon validation, product engineering, and ATE test development for advanced node semiconductors
Proven track record in yield optimization and DPPM reduction with quantifiable results
Experience with silicon characterization methodologies including Fmax/Vmin characterization and power/thermal validation
High-volume manufacturing test experience with demonstrated production scale results
Proficiency in yield and fail pareto analysis using JMP, Exensio, DataPower, or Optimal Plus
Strong understanding of test program debugging, failure analysis correlation, and yield enhancement techniques
Preferred
Experience developing and optimizing ATE test programs for wafer sort and final test on Advantest V93K platforms
Experience managing wafer sort and final test across multiple advanced process nodes
GPU, HPC, or AI accelerator chip testing background with production scale results
HBM or high-speed memory interface testing and characterization experience
Leading NPI through high-volume production with multi-vendor qualification across multiple OSAT sites
Driving significant cost reduction initiatives
Multi-site parallel testing strategies and test time optimization for large-format dies
Scripting and automation skills (Python, Perl, TCL) for test data analysis and workflow automation
Cross-functional leadership in silicon bring-up and manufacturing ramp
Benefits
Medical, dental, and vision packages with generous premium coverage
$500 per month credit for waiving medical benefits
Housing subsidy of $2k per month for those living within walking distance of the office
Relocation support for those moving to San Jose (Santana Row)
Various wellness benefits covering fitness, mental health, and more
Daily lunch + dinner in our office
Company
ETCHED
End to end interior and exterior wall system specialists, we will take on your design challenges and implement your ideas – safely, skilfully and simply built.
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase