# Power Integrity Engineer at Lightmatter

- Company: Lightmatter
- What the company does: Rethinking the limits of AI, Lightmatter merges photonics and computing to build a future where speed, efficiency, and intelligence converge. Backed by GV.
- Company website: https://lightmatter.co
- Type: Startups
- Level: Mid level
- Location: Mountain View, CA
- Work setup: On-site
- Posted: 2026-08-19
- Apply by: 2026-10-08
- Apply: https://boards.greenhouse.io/lightmatter/jobs/5382130008?gh_jid=5382130008
- Page: https://www.1752.vc/careers/jobs/lightmatter-power-integrity-engineer/

## About the role

Lightmatter is looking for a Power Integrity engineer to drive the next generation products from concept to development. You will be part of the Signal Integrity, Power Integrity and Packaging team, tasked with influencing the package and system architecture, design, and analysis through lab bring-up to meet the product's power integrity requirements. This position offers a unique opportunity to solve complex interactions across digital, analog and photonics domains while meeting stringent power integrity goals.

## What they're looking for

- M.S. or Ph.D. in Electrical Engineering or a related field
- 3+ years of experience in power delivery and power integrity analysis for high performance CPUs and compute SoCs
- Proficiency in using simulation and analysis tools for power integrity, including PowerSI, PowerDC, IDEM, H-Spice and Keysight ADS
- Experience in DC-DC converter design
- Experience with PCB design and layout considerations for power integrity, including layer stack-up assignment, power plane partitioning, capacitor selection and placement, and microvia/PTH design
- Strong problem-solving and debugging skills for power integrity-related issues

Tags: Photonics Packaging Engineering
