信号/电源完整性（SI/PI）工程师-Data
Core
System-level SI/PI scheme design and simulation for server platforms, including board-level high-speed component selection, PCB stack-up optimization, and chip power integrity strategies.
Role type
Senior IC Signal/Power Integrity Engineer (Server)
Builds
Server motherboards and high-speed interface chips
Domain
Server hardware / High-speed digital signal processing
Required skills
SI/PI simulation and verification, DDR4/PCIe/SATA physical layer expertise, VR system DC drop and current density simulation, Cadence Sigrity Power DC proficiency, high-speed oscilloscope/VNA/TDR operation, chip PI/SI specification definition, low-power strategy design, IVR design
Preferred skills
None stated
Technologies
Cadence Sigrity Power DC, DDR4, PCIe, SATA, IVR
Responsibilities
Design and simulate system-level SI/PI schemes; Select high-speed components and connectors for board-level implementation; Optimize PCB stack-up, layer design, and material selection; Review ODM SI/PI simulation reports and guide SerDes signal tuning; Define chip PI/SI specs and validate low-power power solutions.
Seniority
Senior, hands-on IC
