# Lightmatter

> Jobs in Quantum — Quantum computing talent network

**Canonical URL:** https://www.jobsinquantum.com/companies/lightmatter
**HTML version:** https://www.jobsinquantum.com/companies/lightmatter

Learn more about Lightmatter, the company behind this role.

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## Details

| Field | Value |
| --- | --- |
| Location | Boston, MA; Mountain View, CA |
| Open roles | 11 |
| Website | https://job-boards.greenhouse.io/lightmatter |
| Member since | 2025 |
| Profile | https://www.jobsinquantum.com/companies/lightmatter |

## Open roles at Lightmatter (11)

### [Sr Staff/Principal Laser Design Engineer](https://www.jobsinquantum.com/jobs/lightmatter_sr-staff-principal-laser-design-engineer_dae2f63e)

- **Terms:** Negotiable · Full Time · Human
- **Posted:** 2026-09-11

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting

Markdown: https://www.jobsinquantum.com/jobs/lightmatter_sr-staff-principal-laser-design-engineer_dae2f63e.md

### [Senior Photonics Design Automation Engineer](https://www.jobsinquantum.com/jobs/lightmatter_senior-photonics-design-automation-engineer_e60440b7)

- **Terms:** Negotiable · Full Time · Human
- **Posted:** 2026-06-09

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting

Markdown: https://www.jobsinquantum.com/jobs/lightmatter_senior-photonics-design-automation-engineer_e60440b7.md

### [Principal Field Application Engineer](https://www.jobsinquantum.com/jobs/lightmatter_principal-field-application-engineer_4e1601a4)

- **Terms:** Negotiable · Full Time · Human
- **Posted:** 2026-08-12

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting

Markdown: https://www.jobsinquantum.com/jobs/lightmatter_principal-field-application-engineer_4e1601a4.md

### [Photonics Hardware Validation Engineer](https://www.jobsinquantum.com/jobs/lightmatter_photonics-hardware-validation-engineer_abed1181)

- **Terms:** Negotiable · Full Time · Human
- **Posted:** 2026-07-09

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting

Markdown: https://www.jobsinquantum.com/jobs/lightmatter_photonics-hardware-validation-engineer_abed1181.md

### [Photonics Architect](https://www.jobsinquantum.com/jobs/lightmatter_photonics-architect_05e8f8db)

- **Terms:** Negotiable · Full Time · Human
- **Posted:** 2026-09-30

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting

Markdown: https://www.jobsinquantum.com/jobs/lightmatter_photonics-architect_05e8f8db.md

### [Director, Photonics Hardware Validation](https://www.jobsinquantum.com/jobs/lightmatter_director-photonics-hardware-validation_b52f388f)

- **Terms:** Negotiable · Full Time · Human
- **Posted:** 2026-07-01

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting

Markdown: https://www.jobsinquantum.com/jobs/lightmatter_director-photonics-hardware-validation_b52f388f.md

### [Sr. Staff Product Manager \(Photonics\)](https://www.jobsinquantum.com/jobs/lightmatter_sr-staff-product-manager-photonics_ef86437f)

- **Terms:** Negotiable · Full Time · Human
- **Posted:** 2026-09-30

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting

Markdown: https://www.jobsinquantum.com/jobs/lightmatter_sr-staff-product-manager-photonics_ef86437f.md

### [Embedded Software Engineer, Lasers](https://www.jobsinquantum.com/jobs/lightmatter_embedded-software-engineer-lasers_12ab4d40)

- **Terms:** Negotiable · Full Time · Human
- **Posted:** 2026-09-11

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting

Markdown: https://www.jobsinquantum.com/jobs/lightmatter_embedded-software-engineer-lasers_12ab4d40.md

### [Staff/Sr Staff Electro-Optic Link Codesign Engineer](https://www.jobsinquantum.com/jobs/lightmatter_staff-sr-staff-electro-optic-link-codesign-engineer_6fcb57e3)

- **Terms:** Negotiable · Full Time · Human
- **Posted:** 2026-08-25

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting

Markdown: https://www.jobsinquantum.com/jobs/lightmatter_staff-sr-staff-electro-optic-link-codesign-engineer_6fcb57e3.md

### [Photonics Characterization Intern & New Grad](https://www.jobsinquantum.com/jobs/lightmatter_photonics-characterization-intern-and-new-grad_b79dc759)

- **Terms:** Negotiable · Contract · Human
- **Posted:** 2026-09-11

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting

Markdown: https://www.jobsinquantum.com/jobs/lightmatter_photonics-characterization-intern-and-new-grad_b79dc759.md

### [Senior Laser & SOA Characterization Engineer](https://www.jobsinquantum.com/jobs/lightmatter_senior-laser-and-soa-characterization-engineer_05b8cfdf)

- **Terms:** Negotiable · Full Time · Human
- **Posted:** 2026-07-02

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting

Markdown: https://www.jobsinquantum.com/jobs/lightmatter_senior-laser-and-soa-characterization-engineer_05b8cfdf.md

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