Is Lightmatter hiring? 24 open roles as of Sep 29, 2026

Yes. As of Sep 29, 2026, Lightmatter has about 24 open roles, 6.45% of its 372 employees.

PrivateComputer Hardware Manufacturing251 to 500 employeeslightmatter.coLinkedIn

Open roles: 24
% of headcount: 6.45%
Employees: 372
Departments: 4

Snapshot · Sep 29, 2026

Where Lightmatter is hiring

Hiring velocity: Moderate growth for a mid-size company. Open roles at 5-15% of headcount indicates active expansion. These are hiring signals from open job postings, not job listings. To apply, use the company's careers site.

Lightmatter open roles by department
Department	Open roles	% of headcount	Strength	Sample titles
Engineering	19	5.1%	High	Staff/Sr Staff Electro-Optic Codesign Engineer · Digital Architect · Silicon, Hardware, & Photonics Engineering - Internship
Machine learning	1	0.3%	Low	Principal Machine Learning Infrastructure Researcher
Project management	1	0.3%	Low	Sr Staff Technical Program Manager, Hardware Systems
Quality assurance	1	0.3%	Low	Staff Photonics Test Engineer

Job locations, not offices

Top job locations

Boston, MA41.7% · 10
Mountain View, CA37.5% · 9
Toronto, Canada25% · 6

Seniority mix

Open roles by level

Mid-senior91.7%
Junior4.2%
Manager4.2%

Signal API · MCP

Track Lightmatter with the Signal API

One POST /v1/companies/enrich call with lightmatter.co returns Lightmatter hiring signals (hiring-velocity, hiring-trends), each with its source. Or ask Claude through MCP.

Start Free1,000 free creditsUse it in Claude via MCP

2 credits per signal returned; zero-result calls are free. Endpoint reference

curl -X POST https://signals.autobound.ai/v1/companies/enrich \
  -H "X-API-KEY: $AUTOBOUND_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "domain": "lightmatter.co",
    "signal_types": ["hiring-velocity","hiring-trends"],
    "limit": 20
  }'

Same industry

Questions about Lightmatter hiring

Is Lightmatter hiring right now?

Yes. The snapshot dated Sep 29, 2026 counts about 24 open roles at Lightmatter. Up 9% over the last 30 days.

Which teams is Lightmatter hiring for?

The departments with the most open roles on Sep 29, 2026: Engineering (19), Machine learning (1) and Project management (1).

Where is Lightmatter hiring?

The top job locations on Sep 29, 2026: Boston, MA (41.7%), Mountain View, CA (37.5%) and Toronto, Canada (25%). These are job locations, not office addresses.

Source. Open job postings, counted per department and location. These are hiring signals, not job listings.

Method. The latest weekly snapshot of open roles, compared with the company headcount.

Data as of Sep 30, 2026.

How this data is built →Get it from the Signal API →