Sr Staff/Principal Laser Design Engineer

Company Overview

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting thousands to millions of processors at the speed of light in extreme-scale data centers for the most advanced AI and HPC workloads.

Responsibilities

• Propose innovative photonic designs—modulators, receivers, multiplexers, lasers, amplifiers—for the product.
• Work closely with the photonic engineering design team to provide the performance, power, and area estimates of the photonic devices within Passage.
• Actively collaborate with the analog engineering team to provide a high-bandwidth photonic interconnect solution.
• Author, review, and validate architectural specifications.

Qualifications

• PhD in electrical engineering, physics, applied physics, or a discipline related to photonics.
• In-depth knowledge of photonic devices and semiconductor physics.
• Experience with integrated silicon photonics components.
• Preferably has experience with photonic simulation tools: FDTD, numerical, Verilog-A, VPI Photonics.
• Ability and desire to collaborate in a cross-disciplinary team.
• Demonstrated strong problem-solving skills specifically pertaining to problems that do not have obvious solutions.

Salary

• Salary Range: $185,000 - $233,000 CAD
• Total compensation goes beyond base salary, it also includes a new hire equity grant, annual performance-based equity, and other rewards that recognize your impact and contribution.

Benefits

• Comprehensive Health Care Plan (Medical, Dental & Vision)
• Retirement Savings Matching Program
• Life Insurance (Basic, Voluntary & AD&D)
• Generous Time Off (Vacation, Sick & Public Holidays)
• Paid Family Leave
• Short Term & Long Term Disability
• Training & Development
• Commuter Benefits
• Flexible, hybrid workplace model
• Equity grants (applicable to full-time employees)