SI/PI Engineer

Highlights

• Own SI/PI methodology for high-speed PCB and system designs end to end.
• Drive channel analysis and link budgets for multi-gigabit interfaces.
• Build hardware for frontier intelligence focused on inference workloads.

What they offer

• Medical, dental, and vision packages with generous premium coverage
• $500 per month credit for waiving medical benefits
• $2,500 per month housing subsidy for those living within walking distance of the office
• Relocation support for those moving to San Jose (Santana Row)
• Wellness benefits covering fitness, mental health, and more
• Daily lunch and dinner in office
• Unlimited compute budget subject to ROI justification

Ideal candidate

Hands-on hardware engineer who loves owning electrical margins end to end, from early architecture to lab debug, and thrives correlating simulations to real measurements with PCB and ASIC teams.

Requirements

• B.S. or M.S. in Electrical Engineering or a closely related discipline
• 5+ years of hands-on SI/PI experience on high-speed designs (>1 Gbps serial links or DDR4/5 and HBM3/4 memory interfaces)
• Proficiency with industry SI/PI EDA tools (Cadence Sigrity, Ansys SIwave/HFSS, Keysight ADS, or equivalent)
• Strong understanding of transmission line theory, return-loss, insertion-loss, crosstalk, eye-diagram analysis, and jitter decomposition
• Experience with PDN modelling, target impedance methodology, and DC IR analysis
• Working knowledge of multi-layer PCB stack-up design and controlled-impedance trace routing
• Hands-on lab skills: S-parameter measurements with VNA, time-domain reflectometry (TDR), BERT operation, and oscilloscope probing techniques