Explore 21 Jobs at lightmatter.co
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Posted 22 days ago
Lightmatter is hiring a temporary PhD-level Photonic Architect to work on photonic architecture for its optical interconnect products. Responsibilities include simulating optical links, analyzing photonic effects on transceiver performance, developing test plans, coordinating remote hardware testing, and correlating test results with simulations.
Key Details
Top Skills Required
Top Benefits
Posted a month ago
Develop and maintain Lightmatter’s photonics Process Design Kit, including component libraries, compact device models, and synchronization of layouts, netlists, and behavioral models. The role also covers model validation against silicon measurements, automated verification and CI, and collaboration with engineering teams to deliver photonic integrated circuit tape-outs.
Key Details
- full time Jobs
- $185,000 - $220,000 per year
- 3+ years experience
Top Skills Required
Top Benefits
Posted a month ago
The Sr SDET– Firmware Automation will architect and build firmware test automation frameworks and hardware-in-the-loop infrastructure for Lightmatter’s photonic hardware. The role integrates testing into CI/CD, defines test strategy and reporting, debugs failures across firmware and hardware, and collaborates with engineers on testability, diagnostics, and mentoring.
Key Details
- full time Jobs
- 8+ years experience
Top Skills Required
Top Benefits
Posted a month ago
The Photonics Architect will define the micro-architecture and specifications for a photonic communication fabric, from component-level design to top-level layout. Responsibilities include proposing photonic device designs, estimating their performance, power, and area, collaborating with photonic and analog engineering teams, and authoring, reviewing, and validating architectural specifications.
Key Details
Top Skills Required
Top Benefits
Posted a month ago
The Photonics Architect defines micro- and top-level architecture for Lightmatter’s photonic communication fabric, producing specifications and collaborating with photonic and analog engineering teams. Responsibilities include proposing photonic device designs, estimating device performance, power, and area, and developing high-bandwidth, low-latency interconnect solutions.
Key Details
Top Skills Required
Top Benefits
Posted 2 months ago
Lightmatter is hiring a Senior Staff Electro-Optic Systems Architect to design, model, test, and validate high-speed electro-optic systems for photonics products. The role involves end-to-end electrical-optical-electrical link architecture, silicon photonic co-design, RF experimentation, cross-functional collaboration, and communication with internal and external stakeholders.
Key Details
- full time Jobs
- 5+ years experience
Top Skills Required
Top Benefits
Posted 2 months ago
Lightmatter is hiring a Staff/Senior Staff Hardware Test Automation Engineer to develop and maintain software for photonic chip bring-up, characterization, validation, and production testing across bench and automated test equipment environments. The role includes test method and flow development, instrument control, data pipeline maintenance, hardware/software debugging, and collaboration with hardware, characterization, and manufacturing teams.
Key Details
- full time Jobs
- $122,000 - $171,000 per year
- 8+ years experience
Top Skills Required
Top Benefits
Posted 2 months ago
Lightmatter is hiring a senior staff/principal-level photonics architect to define the micro-architecture of a photonic-based communication fabric. The role involves proposing photonic designs, estimating device performance, power, and area, collaborating with analog and photonic engineering teams, and authoring and validating architectural specifications.
Key Details
Top Skills Required
Top Benefits
Posted 2 months ago
Lightmatter is seeking a Sr. Staff Engineer, Photonic Link Co-Design to own end-to-end simulation, co-design, and laboratory verification of photonic-electronic links in its Passage platform. The role develops high-fidelity optical-electrical models, drives photonic and analog circuit co-design, performs link-budget and corner analysis, and closes simulation against silicon measurements to guide architecture and corrective design decisions.
Key Details
- full time Jobs
- $180,000 - $260,000 per year
- 5+ years experience
Top Skills Required
Top Benefits
Posted 3 months ago
Lightmatter is seeking a Senior Physical Design Engineer to implement complex digital blocks for high-performance ASICs in advanced process nodes (3nm). The role involves driving timing closure, power integrity, and physical verification, collaborating with cross-functional teams to optimize system performance and innovate in photonics-based computing.
Key Details
- full time Jobs
- $191,000 - $219,000 per year
- 12+ years experience
Top Skills Required
Top Benefits
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