Signal Integrity Engineer I

Position Summary

We are looking for a motivated Junior Signal Integrity Engineer to join our Hardware Engineering team. The candidate will support Signal Integrity (SI) and Power Integrity (PI) analysis for high-speed PCB designs used in networking, AI, data center, and compute platforms. This role offers an excellent opportunity to work alongside experienced SI engineers while developing expertise in high-speed system design, simulation, measurement, and debugging.

Responsibilities

Support SI/PI analysis for high-speed PCB designs from architecture through product validation.

Assist with channel modeling, simulation, and optimization for high-speed interfaces.

Perform signal quality measurements using laboratory equipment.

Support PCB stackup reviews, routing reviews, and design guideline development.

Analyze transmission lines, vias, connectors, cables, and package-to-board interfaces.

Participate in correlation between simulation and laboratory measurements.

Work closely with PCB designers, hardware engineers, package engineers, and silicon teams.

Document simulation results, measurements, and design recommendations.

Assist in root-cause analysis and debugging of signal integrity issues.

Preferred Qualifications

BS or MS in Electrical Engineering or related field.

0-3 years of experience in Signal Integrity, PCB Design, Hardware Design, or related areas.

Basic understanding of:

- High-speed digital design

- Transmission line theory

- PCB stackups and routing

- S-parameters and eye diagrams

- SI and PI fundamentals

Exposure to one or more simulation tools such as:

Cadence Clarity

Cadence Sigrity

Keysight ADS

Ansys HFSS

Exposure to laboratory instruments such as:

Vector Network Analyzer (VNA)

TDR/TDT

High-speed Oscilloscopes

Strong analytical and problem-solving skills.

Excellent communication and teamwork abilities.

Nice to Have

Experience with 56G/112G/224G SerDes systems.

Knowledge of PCIe, Ethernet, UCIe, DDR interfaces