Mechanical Design Engineer
Lightmatter·4 weeks ago
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Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
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Jobs at Lightmatter
Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Job market intelligence
Lightmatter market pulse
Daily open opportunities, newly observed postings, hiring breadth, and normalized monthly compensation for jobs in this pillar.
Open jobs
55
As of 2026-09-23
Hiring companies
1
Distinct employers
New this week
55
+55 vs prior week
Job velocity
NEW
7 days vs previous 7 days
Compensation by work market
Remote pay is separated from onsite and hybrid pay so expensive cities do not distort the remote benchmark.
Onsite + hybrid
49 salary listings from this company
50 open jobs at 1 hiring companies
| Country market | Open jobs | Hiring companies | Median | Middle 50% | Evidence |
|---|---|---|---|---|---|
| United States | 37 | 1 | $17.8K/mo | $15.2K/mo – $20.2K/mo | 37 salary listings from this company |
| Canada | 11 | 1 | $9.5K/mo | $9K/mo – $12.4K/mo | 11 salary listings from this company |
Open jobs are current; salary evidence covers the past 12 months and also uses closed postings. Every place rolls up through its canonical city, region, country, and continent hierarchy exactly once.
Opportunity activity
Open roles, employers, and newly listed jobs by day
All-mode pay history
Historical context; use the work-market split above for current pay
Earlier open counts are estimated from observation dates. Offline postings are never inferred open for more than 90 days; new daily samples are exact snapshots.
LightmatterVisit Lightmatter website
Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Mountain View, United States
Funding history
About Lightmatter
Founded in 2017 by MIT researchers, Lightmatter develops photonic infrastructure for AI, including its Passage interconnect platform and Guide light engine.
About Lightmatter
Founded in 2017 by MIT researchers, Lightmatter develops photonic infrastructure for AI, including its Passage interconnect platform and Guide light engine.
55 open jobs
Foundry Engineer
Lightmatter·4 weeks ago
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Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Funding
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Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Funding
View organization detailsHide organization details
Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Funding
View organization detailsHide organization details
Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Funding
View organization detailsHide organization details
Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Funding
View organization detailsHide organization details
Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Funding
Staff High Speed I O Test Engineer
Lightmatter·4 weeks ago
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Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Funding
Staff Photonics Test Engineer
Lightmatter·4 weeks ago
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Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Funding
Power Integrity Engineer
Lightmatter·4 weeks ago
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Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Funding