Lightmatter

HQ
Boston
Total Offices: 3
105 Total Employees
Year Founded: 2017

Lightmatter Benefits Overview

Compensation + Benefits

Offers 401(K)

Offers life insurance

Offers disability insurance

Offers charitable contribution matching

Offers company equity

Offers dental insurance

Offers health insurance

Offers Health Savings Account (HSA)

Offers Flexible Spending Account (FSA)

Offers vision insurance

Provides family medical leave

Offers generous parental leave

Company Culture

Provides commuter benefits

Provides free snacks and drinks

Offers a remote work program

Work-Life Balance + Wellbeing

Offers company-sponsored outings

Offers generous PTO

Provides paid holidays

Provides bereavement leave

Offers paid volunteer time

Provides paid sick days

Career Growth + Development

Provides customized development tracks

Recently posted jobs

2 Days AgoSaved
In-Office
2 Locations
Artificial Intelligence • Hardware • Machine Learning • Software
Drive the micro-architecture of a photonic communication fabric. Propose photonic device designs, estimate performance/power/area, collaborate with analog and photonic engineers, and author and validate architectural specifications for Passage.
5 Days AgoSaved
In-Office
Mountain View, CA, USA
Artificial Intelligence • Hardware • Machine Learning • Software
Leads system-level electrical design for silicon photonics AI accelerators and interconnect products. Responsibilities include defining hardware requirements, designing power, memory, and high-speed circuits, selecting components, overseeing PCB layouts, validating boards in the lab, ensuring manufacturability, integrating cross-functional systems, and supporting contract manufacturing. The role requires taking products from concept through production and collaborating with mechanical, software, IC, packaging, and supply partners.
6 Days AgoSaved
In-Office
Mountain View, CA, USA
Artificial Intelligence • Hardware • Machine Learning • Software
Design and model silicon photonic and analog sub-circuits for laser products and optical interconnects. Build compact and behavioral models incorporating fabrication variability, dispersion, thermal effects, and nonlinear properties. Calibrate models using optical solvers, PDKs, and silicon measurements; develop circuit simulations for lasers, modulators, filters, receivers, and controls. Perform corner, Monte Carlo, margin, and yield analyses, and validate models against production silicon data.