Senior SI/PI Engineer for AI Accelerator Platforms

DensityAI; Mountain View (CA); On-site; USD 250,000 - 350,000; Full time

Benefits offered by this job

Equity grant

Medical / dental / vision benefits

401(k) plan

Standard PTO

Job summary

DensityAI in Mountain View, California seeks an experienced engineer to lead signal and power integrity analysis and signoff for our AI platform. The role involves high-speed interface channels and power delivery for advanced systems. Ideal candidates will have over 5 years of experience with advanced technology nodes and industry-standard tools.

The position offers a comprehensive compensation package including equity, medical benefits, and 401(k). DensityAI values diversity and is an Equal Opportunity Employer.

Qualifications

• 5+ years of SI/PI experience on very high-performance designs at advanced technology nodes (7nm or better).
• Hands-on experience with industry-standard tools for extraction, EM, and PDN analysis.
• Demonstrated collaboration with package, PCB, physical design, and architecture teams.

Responsibilities

• Own signal‑integrity and power‑integrity analysis across silicon, package, board, and system.
• Develop AI-assisted tool flows for SI/PI modeling and extraction.

Skills

SI/PI analysis

High-speed interface design

Channel modeling

IBIS-AMI

EM/thermal-aware signoff

Tools

Ansys HFSS

Cadence Sigrity

Keysight ADS

Job description

DensityAI in Mountain View, California seeks an experienced engineer to lead signal and power integrity analysis and signoff for our AI platform. The role involves high-speed interface channels and power delivery for advanced systems. Ideal candidates will have over 5 years of experience with advanced technology nodes and industry-standard tools.

The position offers a comprehensive compensation package including equity, medical benefits, and 401(k). DensityAI values diversity and is an Equal Opportunity Employer.