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Senior Staff SI PI Engineer

Aurora
Mountain View, California
Full Time
Posted January 30, 2026
$181k - $290k
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Job Description

The Aurora Driver team is seeking a Staff SI/PI Engineer to lead the implementation and validation of high-speed electrical interfaces and signal integrity in autonomous driving hardware systems, contributing to the development of safe and efficient self-driving technology.

Key Responsibilities

  • Lead Signal Integrity (SI) and Power Integrity (PI) implementation in autonomous driving hardware systems, sensors, and hardenings.
  • Develop and implement simulation methodologies for PCB, high-speed channels, and SoC to optimize SI and PI performance.
  • Model complex 3D structures such as PCB connectors and cables.
  • Extract and characterize high-speed channels and ensure compliance with industry standards.
  • Validate high-speed interfaces in laboratory settings using high-end measurement tools.

Requirements

  • Lead Signal Integrity (SI) and Power Integrity (PI) implementation in advanced autonomous driving hardware systems, sensors, and hardnesses.
  • Develop and implement simulation methodology for PCB, high-speed channel, and SoC to optimize SI and PI performance.
  • Model complex 3D structures, such as PCB connectors and cables.
  • Extract and characterize high-speed channels and compliance against industry standards.
  • Lead high-speed interfaces validation in lab with high-end scope, VNA, and spectrum analyzer.
  • Possess a Master’s degree or PhD in Electrical Engineering or related Engineering Degree.
  • Have at least 10 years of industry experience.
  • Experience with design and implementation of high-speed electrical interfaces, such as PCIe Gen4 and Gen5, automotive Ethernet, DDR, LPDDR4/5, MIPI, HDMI, USB, etc.
  • Good electromagnetic (EM) knowledge and proficiency with SI/PI simulation tools, such as HFSS, SIwave, ADS, or Cadence Sigrity.
  • Solid understanding of transmission line theory, S-parameters, signal processing, PCB material, stackup, and fabrication process.
  • Strong lab skills and experience with VNA, real-time scope, spectrum analyzer, TDR, etc.

Benefits & Perks

Base salary range: $181,000 - $290,000 per year
Annual bonus
Equity compensation
Hybrid work environment with in-office presence at least 3 days per week

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