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Zoox
2 месяца назад

Staff Signal Integrity and Power Integrity Engineer (SI/PI)

259 000 - 311 000$
Формат работы
onsite
Тип работы
fulltime
Грейд
senior
Английский
b2
Страна
US
Вакансия из списка Hirify.GlobalВакансия из Hirify Global, списка международных tech-компаний
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Описание вакансии

Текст:
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TL;DR
Staff Signal Integrity and Power Integrity Engineer (SI/PI) (automotive robotics hardware): Defining SI/PI architectures and sign-off methodologies for next-generation robotaxi electronic systems with an accent on high-speed interfaces, LPDDR memory, and robust power delivery. Focus on analyzing PCIe, Ethernet, MIPI, GMSL, and A2B designs, modeling complex PDNs, developing simulation automation, and correlating lab measurements with real-world testing.

Location: Foster City, California, United States; Workplace: On-site

Base salary: $259,000–$311,000 per year. Total compensation may also include Amazon RSUs, Zoox Stock Appreciation Rights, and a possible sign-on bonus.

Company

Zoox develops next-generation autonomous robotaxi systems and their electronic hardware platforms.

What you will do

  • Lead SI/PI architecture and define design constraints for complex, high-density PCBs and electronic systems.
  • Collaborate with hardware design, silicon vendors, PCB layout, and mechanical engineering teams on stack-ups, routing, component placement, and power delivery architectures.
  • Analyze, optimize, and sign off on PCIe, multi-gigabit Ethernet, MIPI, GMSL, LPDDR, and A2B interfaces.
  • Architect and perform PDN analysis covering DC IR drop, AC impedance, and transient response across multi-board systems.
  • Develop routing rules, simulation methodologies, automation scripts, and department-wide sign-off processes.
  • Perform root-cause analysis and lab measurements, correlate simulations with testing, and mentor SI/PI engineers.

Requirements

  • Bachelor’s, Master’s, or Ph.D. in Electrical Engineering, Computer Engineering, Physics, or a related technical field.
  • 10+ years of industry experience in signal and power integrity analysis for complex high-speed digital designs.
  • Proven experience designing, simulating, and troubleshooting PCIe, multi-gigabit Ethernet, MIPI CSI/DSI, and GMSL across product lifecycles.
  • Deep expertise in LPDDR memory interface design and simulation, automotive protocols such as A2B, electromagnetics, transmission lines, crosstalk, jitter, and PDN design.
  • Advanced proficiency with HFSS/SIwave, Keysight ADS, Cadence Sigrity, Siemens EDA/HyperLynx, or comparable SI/PI tools.
  • Hands-on experience with VNAs, TDRs, and high-bandwidth oscilloscopes.

Nice to have

  • Automotive experience, particularly ADAS or autonomous vehicle hardware development.
  • Knowledge of automotive reliability standards, compliance requirements, and harsh-environment design.
  • Experience with high-layer-count HDI PCBs, advanced packaging, and modern fabrication capabilities.
  • Ability to influence technical strategy and communicate complex trade-offs to executive and non-SI/PI stakeholders.

Culture & Benefits

  • Paid time off, including sick leave, vacation, and bereavement leave, plus unpaid time off.
  • Health, long-term care, short-term and long-term disability, and life insurance.
  • Compensation includes potential Zoox Stock Appreciation Rights and Amazon RSUs.
  • AI tools may support parts of the hiring process, while final hiring decisions remain human-led.

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