About the Role: The SI/PI Engineer will be responsible for analyzing, designing, and validating high‑speed digital signal and power delivery networks to ensure robust system performance. The role focuses on maintaining signal quality, minimizing noise, controlling impedance, and ensuring reliable power distribution across complex electronic systems.

Responsibilities:

Signal Integrity (SI)
Perform SI analysis for high‑speed interfaces such as DDR, PCIe, Ethernet, SERDES, LVDS, USB, HDMI, and similar protocols
Analyze and optimize signal quality parameters including jitter, eye diagram, crosstalk, reflections, and skew
Define routing constraints, impedance control, termination schemes, and stack‑up recommendations
Review PCB layouts and provide SI‑driven design feedback to layout teams

Power Integrity (PI)
Design and analyze Power Delivery Networks (PDN) for low noise and reliable voltage delivery
Perform decoupling capacitor selection, placement, and optimization
Analyze power plane impedance, IR drop, and transient response
Support switching regulator and point‑of‑load (POL)



power architecture considerations

Simulation & Analysis
Run pre‑layout and post‑layout SI/PI simulations
Perform What‑if analysis to assess design trade‑offs
Correlate simulation results with lab measurements

Validation & Debug
Support lab validation using high‑speed measurement tools
Analyze and debug SI/PI issues during board bring‑up
Drive root cause analysis for signal and power related failures

Documentation & Collaboration
Create SI/PI guidelines, design checklists, and reports
Work closely with schematic designers, PCB layout engineers, FPGA/SoC teams, and system engineers
Participate in design reviews and ensure compliance with signal/power integrity best practices

Qualifications:

Education: Master’s degree in Electronics Engineering, Electrical Engineering, Microelectronics or a related discipline
Experience: 2-4 years of experience in SI/PI engineering for high‑speed digital syst

📌 Signal Integrity Engineer (Nagpur)
🏢 Solar Industries India
📍 Nagpur