Principal Signal Integrity Engineer
Job in
San Francisco, San Francisco County, California, 94199, USA
Listed on 2026-07-18
Listing for:
Fidelis Companies
Full Time
position Listed on 2026-07-18
Job specializations:
-
Engineering
Electronics Engineer, Test Engineer, Systems Engineer, Electrical Engineering
Job Description & How to Apply Below
Principal Signal & Power Integrity Engineer – San Jose, CA
Full Time Opportunity
Fully Onsite in the Bay Area, CA
Total Compensation: $450K+ Base, Bonus, RSU's (higher compensation levels depend on skillset/experience)
This is a high-impact individual contributor role working on cutting-edge semiconductor packaging technology.
What You’ll Do- Lead signal integrity and power integrity design efforts across advanced packaging technologies, including substrates, interposers, and redistribution layers — from simulation through to design verification
- Own the SI/PI portion of product design, proactively identifying issues and driving solutions
- Participate in architecture and logic design, and execute full system-level simulations
- Contribute to multi-dimensional packaging designs for complex integrated circuits
- Evaluate the full process flow, spanning high-level design, synthesis, place and route, timing, and power
- Conduct experimental testing, analyze results, and produce simulation and design verification reports
- Assess vendor capabilities in support of development programs
- Set technical direction for future designs within your area of ownership
- Serve as a consulting resource to business and engineering leadership
- Represent the organization at relevant industry forums and conferences
- Drive the development and application of innovative technologies and methodologies
- BS or MS in Electrical or Computer Engineering (or equivalent); post-graduate degree preferred
- 12+ years of hands-on signal integrity and power integrity engineering experience
- Proficiency with commercial SI/PI simulation tools such as HFSS, Ansys SIwave, Redhawk, and Cadence simulation tools
- Deep expertise in high-speed signal integrity at 100 GHz and above
- Strong measurement skills including VNAs, de-embedding test fixtures, and high-speed probing
- Proven ability to work independently as a recognized technical authority and industry-acknowledged expert
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