Principal Engineer

2 days ago


Fremont, California, United States ASUS Computer International Full time
Job Title: Principal Engineer - Electromagnetic Signal Integrity

We are seeking an experienced Principal Engineer to join our team in Fremont, California. As a key member of our engineering team, you will be responsible for leading signal integrity and power integrity simulations for ASUS product lines, including laptops, desktops, servers, motherboards, graphics cards, phones, and IoT devices.

Key Responsibilities:
  • Lead signal integrity and power integrity simulations for ASUS product lines
  • Analyze simulation outcomes and provide precise design recommendations to optimize system performance
  • Collaborate with project teams to resolve board stackup, component placement, and routing challenges from initial design stages to mass production
  • Enhance system architecture and implement design improvements across product lines to boost stability, performance, and reduce costs
  • Perform end-to-end channel SI correlation, between simulation and lab measurements, for timing and eye-opening in high-speed serial links and memory interfaces
  • Perform whole Power Delivery Network (PDN) PI correlation, between simulations and lab measurements of impedance in frequency domain, current, and voltage in time domain
  • Research on advanced electromagnetic technologies and innovative system electrical architectures, standardize SI and PI design and analysis workflows with automation
  • Collaborate with industry partners, component vendors, and academic institutions to explore and integrate cutting-edge multi-physics technologies
Requirements:
  • BS in Electrical Engineering, a related field, or above
  • 10+ years of experience in SI or PI Simulations
  • Proficient with electromagnetic simulation EDA tools such as Ansys HFSS, SIwave, Sigrity PowerSI, PowerDC, CST, and ADS
  • Expertise in Power Delivery Network (PDN) design optimization, review, and sign-off, with strong knowledge of voltage regulator modules (VRM) technologies and decoupling strategies
  • Skilled in electrical and design validation/compliance testing using high-speed oscilloscopes, TDR, VNA, probe stations, and other instruments
  • Excellent written and verbal communication skills in English
  • Quick to learn and adapt to new tools and techniques
What We Offer:
  • $180,000 to $226,000 is an estimated pay range for this role
  • Medical, dental, vision, life insurance, AD&D insurance, Paid Time Off, EAP, and 401(k)
  • Opportunities for professional growth and development

ASUS is an equal employment opportunity employer. We make employment decisions without regard to race, color, religion, sex, gender, pregnancy/ breastfeeding, medical conditions related to pregnancy or childbirth, sexual orientation, age, national origin or ancestry, physical or mental disability, medical condition, genetic information, military and veteran status, marital status, as well as any other characteristic protected by law, regulation or local ordinance.



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