# Power Integrity Engineer-Silicon at Lumilens

- Company: Lumilens
- What the company does: Backed by Redpoint.
- Company website: https://lumilens.com/
- Type: Startups
- Level: Mid level
- Location: San Jose
- Work setup: On-site
- Posted: 2026-06-17
- Apply by: 2026-10-08
- Apply: https://jobs.ashbyhq.com/lumilens/22174c3f-5ab9-4a53-966c-3b559832f4d0
- Page: https://www.1752.vc/careers/jobs/lumilens-power-integrity-engineer-silicon/

## About the role

Lumilens is revolutionizing AI compute infrastructure with next-generation photonic interconnects, enabling massive scale-out and scale-up architectures through co-packaged optics (CPO), near-packaged optics (NPO), high-density silicon photonics, and advanced heterogeneous integration.

## What they're looking for

- Deep expertise in power integrity for high-performance semiconductors, with strong knowledge of PDN design principles, frequency-domain analysis, transient response, on-chip/off-chip decoupling, IR drop/EM analysis, and noise mitigation techniques
- Proven track record leading power integrity efforts in advanced packaging environments, including 2.5D/3D integration, chiplets, silicon interposers/bridges, FOWLP, CoWoS, hybrid bonding, or similar technologies
- Bachelor’s degree in Electrical Engineering, Physics, or related field + 10+ years relevant industry experience, or Master’s/PhD + 7+ years related experience
- Hands-on proficiency with PI simulation tools (Ansys, Cadence/Sigrity, Keysight ADS, Apache/RedHawk, or equivalents) and correlation to silicon measurements
- Demonstrated ability to lead complex, cross-functional programs across global teams, foundries, OSATs, and suppliers
- Excellent communication, presentation, and documentation skills to influence stakeholders and drive technical alignment

Tags: Engineering