Signal and Power Integrity Engineer
Core
Perform signal and power integrity analysis, simulation, and validation for high-speed package and board designs to ensure robust, manufacturable products.
Role type
Senior IC Signal and Power Integrity Engineer
Builds
High-speed semiconductor packages and PCBs for automotive, industrial, infrastructure, and IoT applications
Domain
Semiconductor hardware design, electromagnetics, high-speed signaling
Deliverable
production ML models | product features
Required skills
Electromagnetics fundamentals, transmission line theory, microwave theory, EM simulation (ANSYS HFSS, SI-Wave, Cadence Power-SI), circuit analysis (ADS, HSpice), IBIS/Spice modeling, power plane design, PDN analysis, stack-up analysis, DFM, high-speed signaling analysis (time/frequency domains)
Preferred skills
Lab measurement equipment usage (VNA, oscilloscopes, TDR, spectrum analysers), test case automation scripting (Python, MATLAB)
Technologies
ANSYS HFSS, SI-Wave, Cadence Power-SI, ADS, HSpice
Responsibilities
Perform SI/PI analysis for high-speed package, PCB, and system-level designs; Conduct 2D/3D EM simulations to evaluate interconnect performance; Analyze and optimize power distribution networks (PDN); Execute frequency-domain and time-domain simulations; Support design reviews and ECO cycles with SI/PI recommendations; Correlate simulation results with lab measurements to debug issues; Develop technical documentation and reports
Seniority
Senior, hands-on IC