Signal and Power Integrity Engineer (SI/PI) - Apple Vision Pro
Core
Architectural direction and product development of high-speed interface systems for portable consumer electronics, focusing on electrical and physical design, validation, and optimization of Signal and Power Integrity.
Role type
Senior IC Signal and Power Integrity Engineer
Builds
High-speed SerDes, parallel bus, memory, flex, and system power delivery network (PDN) for Apple Vision Pro and similar devices
Domain
Consumer electronics, high-speed digital design, electromagnetic theory
Required skills
Signal Integrity (SI), Power Integrity (PI), high-speed SerDes, parallel bus, memory interfaces, system PDN, electromagnetic (EM) theory, EM and circuit simulation (Ansys HFSS/Maxwell/SIWave, CST, ADS/Spice/Spectre, Cadence/Sigrity), scripting (Python, Perl), measurement tools (VNA, Spectrum analyzer, TDR, Oscilloscope), PCB and FLEX design, connector/cable/flex vendor management, design verification, test plan execution, cross-functional collaboration
Preferred skills
System-level SI/PI expertise, innovation in engineering solutions
Technologies
Ansys HFSS, Ansys Maxwell, Ansys SIWave, CST, ADS, Spectre, Cadence, Sigrity, Python, Perl, VNA, Spectrum analyzer, TDR, Oscilloscope
Responsibilities
Work on electrical and physical design of high-speed interface systems; Perform electrical extraction and validation of PCB and FLEX; Collaborate with vendors to optimize design and guarantee robustness; Conduct SI and PI modeling, simulation, and characterization; Execute feasibility studies, design verification, and sign-off; Develop and execute test plans to validate signal and power integrity; Debug and improve product yield with manufacturing and system engineering; Solve and enhance SI/PI issues affecting Desense and EMI
Seniority
Senior, hands-on IC