Jobs at Lightmatter
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Principal Product Manager, Photonics
NewPosted 4 days ago
Principal Product Manager, Photonics
- Lead product definition, SKU strategy, and market positioning & messaging for Lightmatter's products, including full MRD/PRD ownership.
- Define and own the product roadmap for Lightmatter’s photonic computing platform, grounded in a deep understanding of ML workloads, model architecture, and hardware & software co-design trade-offs.
In office • Mountain View
$226k – $317kProduct
Sr. Staff Product Manager (Photonics)
NewPosted 1 week ago
Sr. Staff Product Manager (Photonics)
- Drive product definition (MRD/PRD), SKU strategy, and commercial positioning for silicon photonics products focusing on the Passage interconnect platform, evaluation systems, and demonstration vehicles.
- Drive strategic industry partnerships to ensure the availability of key optical hardware soluti...
In office • Boston • Mountain View
$214k – $286kEngineering
Sr SDET– Firmware Automation
NewPosted 2 weeks ago
Sr SDET– Firmware Automation
- Own the architecture and roadmap of the firmware test automation framework across products, targets, sites, and teams
- Design and build stable automation for new firmware features and hardware, held to production-quality engineering standards
In office • Boston • Mountain View
$178k – $225kEngineering
Staff/ Sr. Staff HW Test Automation Engineer
NewPosted 3 weeks ago
Staff/ Sr. Staff HW Test Automation Engineer
- Learn the hardware you're automating well enough to make informed software decisions about it.
- Design and build test software that automates device bring-up, characterization, and production test sequences across bench and ATE environments.
In office • Toronto
$122k – $171kOther Engineering
Senior Staff Electro-Optic Systems Architect
NewPosted 3 weeks ago
Senior Staff Electro-Optic Systems Architect
- Creative problem-solving and contributing to high-performance electro-optic architecture solutions for high-volume products.
- Electro-optic system modeling using Cadence photonics-analog simulators (Verilog-A, Spectre, Virtuoso), VPI Photonics, and Keysight ADS.
In office • Boston • Mountain View • Toronto
Other Engineering
Electro-Optic Systems Architect
NewPosted 3 weeks ago
Electro-Optic Systems Architect
- Be the digital architecture owner of Lightmatter’s Passage product. Work closely with the rest of the architecture team, chip-design team, and the software team.
- Responsible for the digital architecture from initial concept through high-volume production. Work closely with the technical program manager(s) to plan, organize, and execute.
In office • Boston • Mountain View
$212k – $321kEngineering
Embedded Software Engineer, Lasers
NewPosted 4 weeks ago
Embedded Software Engineer, Lasers
- Implement and tune active laser control and stabilization algorithms on embedded targets, working from architecture and control approaches defined with the cross-functional design team.
- Own delivery of well-scoped firmware components for photonic transceiver diagnostics, telemetry, and monitoring; from requirements through bring-up, test, and release.
In office • Boston
$140k – $165kOther Engineering
Principal Hardware Systems Technical Lead
NewPosted 1 month ago
Principal Hardware Systems Technical Lead
- Technical leadership and mentorship of team members to drive excellence and elevate the teams collective output
- Own and drive multiple complex projects and hardware systems development throughout the full lifecycle, from concept through production
In office • Mountain View
$217k – $308kOther Engineering
Sr. Staff Thermo-Mechanical Engineer
NewPosted 2 months ago
Sr. Staff Thermo-Mechanical Engineer
- Serve as the technical authority for thermo-mechanical simulation within the packaging organization, setting standards for model fidelity, validation methodology, and documentation practices adopted across the team.
- Identify capability gaps in simulation tooling, characterization methods, or material databases...
In office • Mountain View
$169k – $244kEngineering
Chip Firmware Validation Engineer
NewPosted 2 months ago
Chip Firmware Validation Engineer
- Collaborate across a multidisciplinary team including photonics, analog, digital, systems, and network experts to define the control architecture for Lightmatter's photonic interconnect products.
- Drive the software and firmware validation testing for our photonic products.
In office • Mountain View
$185k – $245kOther Engineering
Staff High-Speed I/O Test Engineer
NewPosted 2 months ago
Staff High-Speed I/O Test Engineer
- Execute high-speed serial I/O characterization and validation across multiple platforms for Lightmatter products.
- Work directly with architecture, signal integrity, and silicon design teams to understand the technology and conceptualize characterization and test techniques targeting product manufacturing.
In office • Mountain View
$187k – $220kOther Engineering
Hardware Systems Technical Lead
NewPosted 3 months ago
Hardware Systems Technical Lead
- Collaborate with system architects and technical leads to define and develop hardware systems for photonic AI infrastructure applications
- Own hardware systems development throughout the full lifecycle, from concept through production
In office • Mountain View
$217k – $256kOther Engineering
Staff Mechanical Engineer
NewPosted 5 months ago
Staff Mechanical Engineer
- Create mechanical models of package stack-up and associated components.
- Perform mechanical design analysis to identify and implement solutions that improve package mechanical integrity.
In office • Boston • Mountain View • Toronto
$135k – $212kOther Engineering
Photonics Technical Lead
NewPosted 10 months ago
Photonics Technical Lead
- Engage with a cross-functional team to design and deliver a successful high-volume laser product
- Collaborate with product and architecture teams to drive new laser concepts
In office • Boston • Mountain View
$210k – $256k