Hardware Engineering

Physical Intelligence · San Francisco · Onsite · Aug 3

Own the manufacturing software platform powering PI's robotic systems.

Lightmatter · Mountain View, CA +1 · Onsite · Sep 24

Lead verification of high-speed electro-optic links across silicon programs

Lightmatter · Boston, MA; Mountain View, CA; Toronto, ON +3 · Onsite · Aug 25

Own end-to-end photonic-electronic link co-design for Passage from model to silicon.

Lightmatter · Boston, MA; Mountain View, CA +3 · Onsite · Jul 14

Build chips enabling extreme-scale AI clusters with 3D-stacked photonics.

Lightmatter · Mountain View, CA · Onsite · Aug 9

Lead thermo-mechanical analysis for 3D-stacked photonics packaging for AI.

Lightmatter · Mountain View, CA · Onsite · Sep 11

Build the world's first photonic engine for AI at scale from concept to production.

Lightmatter · Toronto, ON +1 · Onsite · Nov 2025

Drive STA sign-off for flagship silicon photonics chips at various nodes.

Lightmatter · Toronto, ON +2 · Onsite · Sep 14

Architect end-to-end electro-optic links for Passage photonics engine.

Lightmatter · Mountain View, CA · Onsite · Aug 19

Drive next-gen products from concept to development in packaging team.

Lightmatter · Toronto, ON +2 · Onsite · Apr 28

Build high-volume laser and optical products for AI data centers from scratch.

Lightmatter · Mountain View, CA · Onsite · Jul 2

Lead bring-up and validation of semiconductor lasers and optical amplifiers.

Lightmatter · Boston, MA; Mountain View, CA +3 · Onsite · Sep 24

Build HIL automation that tests firmware on real photonic hardware.

Lightmatter · Mountain View, CA · Onsite · Aug 19

Work on world's first 3D-stacked photonics engine for AI data centers.

Lightmatter · Boston, MA +1 · Onsite · Dec 2025

Verify designs for 3D-stacked photonics engine for extreme-scale AI data centers

Lightmatter · Boston, MA; Mountain View, CA +3 · Onsite · Aug 3

Design block- and chip-scale photonic circuits for AI data centers.

Lightmatter · Boston, MA +2 · Onsite · Jun 9

Drive STA sign-off for flagship silicon photonics chips for AI data centers.

Lightmatter · Toronto, ON · Onsite · Nov 2025

Verify 3D-stacked photonics engine connecting processors at speed of light.

Lightmatter · Mountain View, CA +1 · Onsite · Nov 2025

Drive STA sign-off for flagship silicon photonics chips at various nodes.

Lightmatter · Mountain View, CA · Onsite · Aug 19

Drive next-gen 3D-stacked photonics products from concept to development.

Lightmatter · Boston, MA; Mountain View, CA +3 · Onsite · Dec 2025

Own digital architecture of Passage 3D-stacked photonics engine end-to-end.

Lightmatter · Boston, MA; Mountain View, CA +3 · Onsite · Sep 30

Define micro-architecture for a groundbreaking photonic communication fabric.

Lightmatter · Boston, MA; Mountain View, CA; Toronto, ON +3 · Onsite · Oct 8

Architect internal PDK component library for 3D-stacked photonics engine.

Lightmatter · Boston, MA +2 · Onsite · Jul 24

Build digital blocks for world's first 3D-stacked photonics engine Passage.

Lightmatter · Mountain View, CA +1 · Onsite · Dec 2025

Verify the world's first 3D-stacked photonics engine for AI data centers.

Lightmatter · Toronto, ON +2 · Onsite · Jul 14

Build chips powering extreme-scale AI computing clusters with light.

Lightmatter · Toronto, ON +1 · Onsite · Jul 24

Build photonics-connected ASICs for extreme-scale AI and HPC data centers.

Lightmatter · Toronto, ON +2 · Onsite · Mar 2025

Develop high-speed analog transceivers for next-gen optical communication systems.

Lightmatter · Boston, MA; Mountain View, CA +3 · Onsite · Sep 14

Own digital architecture of Passage photonics engine for extreme-scale AI clusters.

Lightmatter · Mountain View, CA · Onsite · Jun 17

Lead board and system delivery for silicon photonics AI accelerators.

Lightmatter · Toronto, ON +2 · Onsite · Jul 17

Define micro-architecture for a groundbreaking photonic communication fabric.