Job DescriptionJob Description – Signal Integrity & Power Integrity (SI/PI) Engineer

NLocation: Bangalore

NExperience: 4-10 Years

NJob Summary

nWe are looking for a highly skilled Signal Integrity & Power Integrity (SI/PI) Engineer to drive board-level SI/PI analysis and optimization for high-speed automotive and embedded computing platforms. The ideal candidate should possess strong expertise in high-speed interface design, simulation, PDN analysis, and SI/PI validation using industry-standard tools.

NKey Responsibilities

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- Perform channel modeling, extraction, and eye diagram analysis for high-speed interfaces.
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- Conduct pre-layout and post-layout SI simulations to ensure compliance with interface standards.
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- Analyze signal quality parameters including crosstalk, reflections, jitter, insertion loss, return loss, and TDR.
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- Model, analyze, and optimize Power Distribution Networks (PDN).
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- Perform AC/DC droop analysis, target impedance profiling, and power delivery optimization for ASICs, SoCs, and FPGAs.
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- Collaborate with Hardware, PCB Layout (ECAD), and Validation teams to improve SI/PI performance.
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- Develop SI/PI design guidelines and recommendations for board-level designs.
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- Generate technical reports and provide design improvement recommendations based on simulation outcomes.
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nRequired Skills

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- Robust understanding of Signal Integrity and Power Integrity fundamentals.
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- Experience with high-speed serial and memory interfaces.
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- Hands-on expertise with:
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- Ansys HFSS
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- Ansys Siwave
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- Siemens HyperLynx (2D &3D)
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- Altium Designer
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- Experience in board-level timing analysis and simulation methodologies.
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- Strong analytical, troubleshooting, and technical documentation skills.
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nInterface & Protocol Experience

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- LPDDR4 / LPDDR5
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- PCIe Gen4 / Gen5
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- GMSL
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- FPD-Link
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- MIPI CSI
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- USB
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- Ethernet
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- JEDEC-based memory interfaces
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nPreferred Skills

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- Experience supporting automotive electronic platforms.
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- Exposure to SI/PI challenges in high-current, high-speed computing systems.
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- Knowledge of PCB stack-up optimization and electromagnetic behavior of high-speed designs.
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nEducational Qualification

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- B.E./B.Tech/M.E./M.Tech in Electronics, Electrical, Embedded Systems, VLSI, or related disciplines.
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📌 Hiring: Signal Integrity & Power Integrity (Si/Pi) Engineer (Bengaluru)
🏢 Lu0026T Technology Services
📍 Bengaluru