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For Employers

SI/PI Engineer

Tata Consultancy Services

4 - 9 years

7 - 11 Lacs

bengaluru

Posted:1 day ago| Platform:

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Skills Required

pcb design signal integrity design simulation tools vlsi matrix hfss

Work Mode

Work from Office

Job Type

Full Time

Job Description

SI/PI Engineer Job Summary

The SI/PI engineer is responsible for analyzing, designing, and optimizing high-speed signal transmission in electronic circuits and systems. The role focuses on ensuring robust signal quality, minimizing noise, pin map optimizations, and maintaining high performance in PCB, package substrate, integrated circuit, and system-level designs.

Experience

4-10 years

Location

Bangalore, Hyderabad

Key Responsibilities

Perform pre-layout and post-layout SI simulations in time and frequency domain.
Analyze crosstalk, jitter, reflections, bit error rates and eye diagrams to optimize signal integrity and timing analysis.
3D EM modeling of passive PCB structures and connectors.
Conduct power integrity (PI) analysis to ensure stable power delivery to high-speed circuits.

Required Technical Skills and Experience

A Signal Integrity and Power Integrity (SI/PI) expert with 4 to 8 years of experience.
High-Speed Signal Analysis:
Expertise in fundamental electromagnetic theories associated with transmission line theories, crosstalk, scattering matrix, peak distortion analysis, and jitter analysis.
Simulation Tools:
Hands-on experience with Cadence Sigrity, Ansys HFSS, Ansys SiWave, Keysight ADS is must. Good to have expertise in other similar tools.
High-Speed Interfaces:
Deep understanding of electrical specifications for LPDDRx, DDRx, Ethernet, PCIe, USB, HDMI, MIPI, and SerDes.
PCB Design & Layout:
Strong knowledge of high-speed PCB layout techniques, stack-up design, and routing guidelines.
Power Integrity:
Strong understanding of PDN and hands-on analysis expertise on Power Delivery Network with FD and TD simulations.
Testing & Measurement:
Experience with oscilloscopes, TDR, VNA, and other lab equipment is a plus.

Desired Skills

VLSI

Qualifications

Bachelor of Engineering

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SI/PI Engineer