# Lightmatter

Lightmatter has 63 open roles live as of 5 September 2026. 0% of Lightmatter's open roles are remote, placing Lightmatter in ReqHunt Remote Index tier R0 (On-Site), and Lightmatter hires most in Mountain View, United States (26 roles). These figures are read directly from Lightmatter's Greenhouse careers page and were last checked on 5 September 2026.

Data source: ReqHunt — read from Lightmatter's Greenhouse careers page on 5 September 2026. https://reqhunt.com/company/lightmatter

## Hiring snapshot

- Open roles: 63 (as of 5 September 2026)
- No longer listed in the last 7 days: 5
- Remote share: 0% of open roles
- Most recent posting: 4 September 2026
- First tracked by ReqHunt: 10 August 2026
- Hiring status: actively hiring

“No longer listed” means the role has left the company's careers feed. That can mean filled, cancelled or withdrawn — the feed does not say which.

## ReqHunt Remote Index

Lightmatter is tier R0 (On-Site): 0% of Lightmatter's live roles are remote. The index has four bands — R3 Anywhere (70%+ remote), R2 Distributed (40–69%), R1 Anchored (10–39%), R0 On-Site (under 10%). Companies with fewer than 10 open roles or incomplete location data are withheld rather than scored. Methodology: https://reqhunt.com/remote-index

## Where Lightmatter hires

Remote roles are counted here too, by the scope they are open to.

- Mountain View, United States: 26 roles
- Boston, United States: 15 roles
- Toronto, Canada: 12 roles
- Mountain View, Canada: 1 roles
- Not listed: 9 live roles carry no location or remote scope that can be resolved.

## Lightmatter role mix

By function: engineering 97%, product & design 0%, sales 2%, operations 2%, other 0%.
By seniority: junior 0%, mid 40%, senior 8%, lead and above 52%.

## Lightmatter in ReqHunt rankings

As of 3 September 2026, Lightmatter ranks 17th among companies hiring in Boston with 19 open roles.

- #17 [Companies hiring in Boston](https://reqhunt.com/rankings/companies-hiring-in-boston) — 19 open roles

## Common questions

**Is Lightmatter hiring?** Yes — Lightmatter has 63 open roles as of 5 September 2026.

**Is Lightmatter hiring remotely?** No remote roles are currently open at Lightmatter — all 63 live roles are tied to a location.

**Where does Lightmatter hire most?** Lightmatter hires most in Mountain View, United States (26), Boston, United States (15), Toronto, Canada (12).

**How many Lightmatter roles were removed in the last 7 days?** 5 roles are no longer listed on Lightmatter's careers feed as of 5 September 2026. “No longer listed” means the role has left the company's careers feed. That can mean filled, cancelled or withdrawn — the feed does not say which.

## Open roles at Lightmatter

Showing 63 of 63 live roles, newest first.

- **Sr. Design for Test (DFT) Engineer** — Toronto, ON · Photonics & Silicon Engineering · posted 1 day ago
- **Staff/Sr Staff Electro-Optic Link Codesign Engineer** — Boston, MA; Mountain View, CA; Toronto, ON · Photonics Engineering · posted 1 day ago
- **Staff /Sr Staff Laser Module & Systems Characterization Engineer ** — Mountain View, CA · Photonics Engineering · posted 2 days ago
- **Electrical Design Engineer** — Mountain View, CA · Product Engineering · posted 3 days ago
- **Staff/Sr Staff Electrical Design Engineer** — Mountain View, CA · Product Engineering · posted 3 days ago
- **Electro-Optic Link Hardware Engineer  ** — Mountain View, CA · Photonics Engineering · posted 7 days ago
- **Electro-Optic Link Hardware Engineer  ** — Boston, MA · Photonics Engineering · posted 7 days ago
- **Staff Embedded Software Engineer** — Boston, MA; Mountain View, CA · Platform · posted 7 days ago
- **Analog/Mixed Signal Architect** — Boston, MA; Mountain View, CA · Architecture · posted 10 days ago
- **Electro-Optic Systems Architect** — Boston, MA; Mountain View, CA · Architecture · posted 10 days ago
- **Digital Architect** — Toronto, ON · Architecture · posted 10 days ago
- **Digital Architect** — Boston, MA; Mountain View, CA · Architecture · posted 10 days ago
- **Photonics Architect** — Boston, MA; Mountain View, CA · Architecture · posted 10 days ago
- **Photonics Architect** — Toronto, ON · Architecture · posted 10 days ago
- **Recruiting Coordinator (Temp) ** — Mountain View, CA · Talent Acquisition · posted 10 days ago
- **Electro-Optic Systems Architect** — Toronto, ON · Architecture · posted 10 days ago
- **Analog/Mixed Signal Architect** — Toronto, ON · Architecture · posted 10 days ago
- ** Principal Digital (mixed-signal) Architect ** — Toronto, ON · Architecture · posted 10 days ago
- **Senior Laser & SOA Characterization Engineer** — Mountain View, CA · Photonics & Silicon Engineering · posted 10 days ago
- **Principal Digital (mixed-signal) Architect** — Boston, MA; Mountain View, CA · Architecture · posted 10 days ago
- **Staff Photonics Design and Layout Engineer** — Boston, MA; Mountain View, CA · Photonics Engineering · posted 10 days ago
- **Sr. Design for Test (DFT) Engineer** — Boston, MA · Photonics & Silicon Engineering · posted 10 days ago
- **Sr. Design for Test (DFT) Engineer** — Mountain View, CA · Photonics & Silicon Engineering · posted 10 days ago
- **Principal Machine Learning Infrastructure Researcher** — Mountain View, CA · Machine Learning · posted 10 days ago
- **Machine Learning Systems Researcher** — Mountain View, CA · Machine Learning · posted 10 days ago
- **Principal Field Application Engineer ** — Mountain View, CA · Sales · posted 10 days ago
- **Senior Account Manager** — Mountain View, CA · Sales · posted 10 days ago
- **Sr. Staff Physical Design Engineer** — Toronto, ON · Photonics & Silicon Engineering · posted 10 days ago
- ** Sr. Staff Physical Design Engineer** — Boston, MA · Photonics & Silicon Engineering · posted 10 days ago
- **Sr. Staff Physical Design Engineer** — Mountain View, CA · Photonics & Silicon Engineering · posted 10 days ago
- **Sr. Staff Physical Design Timing Engineer (STA)** — Mountain View, CA · Photonics & Silicon Engineering · posted 10 days ago
- **Sr. Staff Physical Design Timing Engineer (STA)** — Toronto, ON · Photonics & Silicon Engineering · posted 10 days ago
- **Sr. Staff Physical Design Timing Engineer (STA)** — Boston, MA · Photonics & Silicon Engineering · posted 10 days ago
- **Analog IC Design Engineer, Tech Lead** — Mountain View, CA; Toronto, ON · Photonics & Silicon Engineering · posted 10 days ago
- **Analog IC Design Engineer, High-Speed** — Mountain View, CA · Photonics & Silicon Engineering · posted 10 days ago
- **Analog IC Design Engineer, High-Speed** — Toronto, ON · Photonics & Silicon Engineering · posted 10 days ago
- **Senior Photonics PDK Design Automation Engineer ** — Boston, MA; Mountain View, CA · Photonics & Silicon Engineering · posted 10 days ago
- **Staff Photonics Design & PDK Modeling Engineer** — Toronto, ON · Photonics & Silicon Engineering · posted 10 days ago
- **Reliability Engineer (Hardware)** — Mountain View, CA · Product Engineering · posted 10 days ago
- **Staff Photonics Design & PDK Modeling Engineer** — Mountain View, CA · Photonics & Silicon Engineering · posted 10 days ago
- **Staff Photonics Design & PDK Modeling Engineer** — Boston, MA · Photonics & Silicon Engineering · posted 10 days ago
- **Hardware Systems Technical Lead** — Mountain View, CA · Hardware Engineering · posted 10 days ago
- **System Mechanical Design Engineer** — Mountain View, CA · Product Engineering · posted 10 days ago
- **Packaging Architect** — Mountain View, CA · Photonics Packaging Engineering · posted 10 days ago
- **Mechanical Design Engineer** — Mountain View, CA · Photonics Packaging Engineering · posted 10 days ago
- **Lead Package Assembly Integrator** — Mountain View, CA · Photonics Packaging Engineering · posted 10 days ago
- **Foundry Engineer** — Mountain View, CA · Hardware Engineering · posted 10 days ago
- **Sr. Staff Photonics Systems Engineer   ** — Toronto, ON · Photonics & Silicon Engineering · posted 10 days ago
- ** Staff/Sr. Staff Design Verification ** — Boston, MA · Photonics & Silicon Engineering · posted 10 days ago
- **Staff/Sr. Staff Design Verification Engineer** — Toronto, ON · Photonics & Silicon Engineering · posted 10 days ago
- ** Staff/Sr. Staff Design Verification ** — Mountain View, CA · Photonics & Silicon Engineering · posted 10 days ago
- **Sr. Staff Photonics Systems Engineer   ** — Boston, MA; Mountain View, CA · Photonics & Silicon Engineering · posted 10 days ago
- **Sr. Staff Thermo-Mechanical Engineer** — Mountain View, CA · Photonics Packaging Engineering · posted 10 days ago
- **Staff/Sr Staff Technical Program Manager, Hardware Systems** — Mountain View, CA · Product Engineering · posted 10 days ago
- **Staff/Sr Staff Technical Program Manager, Hardware Systems** — Boston, MA · Product Engineering · posted 10 days ago
- **Staff High-Speed I/O Test Engineer** — Mountain View, CA · Product Engineering · posted 10 days ago
- **Staff / Sr. Staff Photonics Test Engineer** — Mountain View, CA · Product Engineering · posted 10 days ago
- **Power Integrity Engineer** — Mountain View, CA · Photonics Packaging Engineering · posted 10 days ago
- **Signal Integrity Engineer** — Mountain View, CA · Photonics Packaging Engineering · posted 10 days ago
- **Package Layout Engineer** — Mountain View, CA · Photonics Packaging Engineering · posted 10 days ago
- **Photonics Hardware Validation Engineer ** — Mountain View, CA · Product Engineering · posted 10 days ago
- **Mixed-Signal Validation Engineer** — Mountain View, CA · Product Engineering · posted 10 days ago
- **Chip Firmware Validation Engineer** — Mountain View, CA · Product Engineering · posted 10 days ago

## About Lightmatter

Lightmatter designs and manufactures photonic integrated circuits and computing systems for artificial intelligence workloads.

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Data source: ReqHunt — read from Lightmatter's Greenhouse careers page on 5 September 2026. https://reqhunt.com/company/lightmatter
Human-readable version: https://reqhunt.com/company/lightmatter. Attribution required when this data is reproduced or summarised.