Yield Optimization Engineer

2 weeks ago


Tempe, Arizona, United States Renesas Electronics Full time
Job Overview

Company Overview:
Renesas is recognized as a leading global semiconductor enterprise, dedicated to fostering a safer, healthier, and more intelligent world. Our mission is to transform every endpoint into an intelligent solution by providing innovative products across automotive, industrial, infrastructure, and IoT sectors. Our extensive portfolio features top-tier MCUs, SoCs, analog and power products, along with synergistic solutions that integrate these complementary technologies. We proudly serve as a vital partner to the foremost manufacturers of everyday electronics, ensuring our products are seamlessly integrated into your daily life.

With a workforce of approximately 21,000 across over 30 countries, Renesas embodies a culture driven by five core principles: Transparency, Agility, Global Perspective, Innovation, and Entrepreneurial Spirit. We are committed to diversity and inclusion, supported by initiatives and leadership that prioritize these values. At Renesas, we aspire to create a sustainable future where technology enhances our quality of life.

Role Description:

As a Yield Optimization Engineer, your primary responsibility will be to facilitate the deployment of cloud-based yield tools, enhance foundry yield, provide data mining support for fabrication escalations, and conduct training on yield tools.

Key Responsibilities:

  • Lead initiatives to reduce foundry defect density.
  • Examine discrepancies between defect-driven yield and actual ATPG yield to address process and defect challenges impacting yield enhancement.
  • Collaborate with foundry process engineers, test engineers, and technical managers to design experiments aimed at yield improvement.
  • Engage with foundries on WAT and inline monitoring processes.
  • Drive improvements in foundry yield and overall gross margin.
  • Assist in analyzing excursion and RMA data, working closely with foundry managers and quality assurance for lot disposition.
  • Support safe launch data analytics during foundry and fabrication transfers.
  • Calculate D0 yield for new initiatives.
  • Maintain comprehensive documentation of yield analyses, experiments, and corrective measures for ongoing reference and enhancement.
  • Ensure data integrity and loading for foundry projects.
  • Provide consultations on PDF Exensio for product and test teams.
  • Develop custom templates for PDF Exensio as required.

Performance Metrics:

  • Enhance D0 defect density performance across devices.
  • Monitor and report on high-volume workstream yield, addressing low yield issues with foundries weekly.
  • Identify and implement yield improvement initiatives.
  • Support quality assurance in RMA-related fabrication cases.

Qualifications:

  • Master's degree in electrical engineering or a related technical field, or equivalent experience in electronics, physics, chemistry, or mechatronics.
  • 1-3 years of experience in integrated circuit manufacturing and development.
  • Strong understanding of semiconductor fabrication processes and technologies.
  • Proficient in statistical analysis tools and techniques, particularly in PDF Exensio Yield tools.
  • Excellent communication and collaboration abilities.
  • Capacity to thrive in a fast-paced, dynamic environment.
  • Advanced data analytical and statistical skills.

Additional Information:
Renesas Electronics Corporation is committed to creating a safer, smarter, and more sustainable future, where technology simplifies our lives. As a premier global provider of microcontrollers, we leverage our expertise in embedded processing, analog, power, and connectivity to deliver comprehensive semiconductor solutions. Our Winning Combinations accelerate market readiness for automotive, industrial, infrastructure, and IoT applications, enabling billions of connected, intelligent devices that enhance daily life. Learn more about our mission and culture, which emphasizes Transparency, Agility, Global Perspective, Innovation, and Entrepreneurial Spirit.

Renesas Electronics is an equal opportunity employer, dedicated to celebrating diversity and fostering a work environment free from discrimination based on sex, race, religion, national origin, gender, gender identity, gender expression, age, sexual orientation, military status, veteran status, or any other legally protected status.



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