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Added 34 mins ago
Q
High-Speed Electrical and Optical Systems Validation Engineer - (all levels)
Qualcomm
Ottawa, ON
- Full-time
…have the opportunity to work in the lab to further grow your software and hardware skills, work with the industry’s latest lab equipment and software tools, in addition to working on…
Added 1 hour ago
HT
Hardware & Embedded Systems Engineer - AI-Edge Devices
Huawei Technologies Canada Co., Ltd.
Markham, ON
- Contract
Huawei Canada has an immediate 12-month contract opening for a Hardware & Embedded Systems Engineer.
Added 1 hour ago
BE
Transformer Engineer
Beaver Electrical Machinery Ltd.
Burnaby, BC
- Full-time
High Voltage (HV) Transformer Design, Redesign & Repair Engineer (Dry-Type & Oil-Filled)
Added 1 hour ago
K
Section Manager, Software Design Engineering
Kinectrics
Toronto, ON
- Full-time
Position: Section Manager, Software Design Engineering
Added 2 hours ago
Senior Network Development Engineer
NetBrain
Toronto, ON
We are looking for a Senior Network Development Engineer to own the engineering behind the correctness, coverage, and reliability of these resources. This role will design and build the…
Added 2 hours ago
Hardware Systems Technical Lead
Lightmatter
Toronto, ON
We are looking for a talented engineer to provide technical leadership to the Hardware Systems organization to help us build the next generation of silicon photonics based artificial…
Added 2 hours ago
AW
Civil Engineer
Agilus Work Solutions
Mississauga, ON
- Full-time
Agilus by Synergie is recruiting for a Civil Engineer in the Engineering consulting industry in Mississauga, Ontario.
Added 2 hours ago
A
Senior Bridges Engineer
AtkinsRéalis
Montreal, QC · Quebec, QC
- Full-time
Reporting to the Bridges and Structures Team Lead, the Senior Engineer will be responsible for carrying out engineering activities related to road and railway bridges and structures,…
Added 2 hours ago
GT
Systems Engineer
GeoSpectrum Technologies, Inc
Dartmouth, NS
- Full-time
Reporting to the Manager of Systems Engineering, the Systems Engineer at our sonar engineering facility plays an integral role from the outset of the program. This position is responsible…
Added 2 hours ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
The Service team is currently seeking a Software engineer/designer to specialize in resolving service issues with a focus on Injection Molding Machine controls, including servo drive and…
Added 2 hours ago
HT
PD Service - Mechanical
Husky Technologies
Bolton, ON
- Full-time
The service team is currently seeking a Mechanical engineer/designer to specialize in resolving service issues.
Added 2 hours ago
E
Security Consultant – Mobile & Web Application Security
Elastify
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Reverse engineer and instrument mobile apps (static and dynamic analysis, runtime hooking, traffic interception, certificate-pinning and root/jailbreak-detection bypass)
Added 2 hours ago
IC
Pre-Si Validation Engineer
Intel Corporation
Toronto, ON · CAN - - Toronto
- Full-time
Join Intel's cutting-edge team as a Formal Verification Engineer, where you will play a pivotal role in ensuring the quality and reliability of our next-generation IP and SoC designs. Your…
Added 3 hours ago
Applications Engineering Specialist
Siemens
Saskatoon, SK
…customers to help grow the adoption and use of Siemens’s Solido software in their circuit design and verification flows. This position combines technical depth with strong communication…
Added 4 hours ago
Airframe Design Repair Engineer (In-service)
Capgemini
Montreal, QC
…From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join…
Added 4 hours ago
S
Satellite Electrical Systems Engineer
Scalian
Montreal, QC
- Full-time
We are looking for a Satellite Electrical Systems Engineer to collaborate on one of our projects in the space sector.
Added 4 hours ago
AI
Full Stack Developer
Alberta iGaming Corporation (AiGC)
AB · Edmonton, AB
- Full-time
Engineer applications for secure configuration and secrets handling, health checks, structured logging, graceful failure, and supportability
Added 4 hours ago
S
Satellite Electrical Systems Engineer
Scalian
Montreal, QC
- Full-time
We are looking for a Satellite Electrical Systems Engineer to collaborate on one of our projects in the space sector.
Added 5 hours ago
H
Principal Engineer & Technical Lead
Hypersonica
Ottawa, ON
- Full-time
As we build Hypersonica Canada, we are looking for a Principal Engineer & Technical Lead to become the senior technical owner in-country and help build the Canadian engineering organisation…
Added 5 hours ago
GT
Control Systems Engineer
GeoSpectrum Technologies, Inc
Port Coquitlam, BC
- Full-time
The Control Systems Engineer is responsible for the design, development, testing and integration of in-house and 3rd party control electronics, firmware, real time control algorithms and…
Added 6 hours ago
MT
Application Engineer
Modern Technical Staffing Inc.
Toronto, ON · Greater Toronto Area, Canada
- $90,000 to $110,000 CAD / year
- Full-time
…systems and devices, is currently searching for an Applications Engineer to join them on a permanent full-time…
Added 8 hours ago
R
Sensor Engineer
RBR
Ottawa, ON · Greater Ottawa Metropolitan Area
- $75,000 to $115,000 CAD / year
- Full-time
As a Sensor Engineer at RBR, you will specify, develop, and bring to life the sensor technology that measures the ocean environment. Working hands-on alongside specialists in firmware,…
Added 9 hours ago
HT
PD Software for Service
Husky Technologies
Bolton, ON
- Full-time
The Service team is currently seeking a Software engineer/designer to specialize in resolving service issues with a focus on Injection Molding Machine controls, including servo drive and…
Added 9 hours ago
HT
PD Service - Mechanical
Husky Technologies
Bolton, ON
- Full-time
The service team is currently seeking a Mechanical engineer/designer to specialize in resolving service issues.
Added 14 hours ago
A
Intermediate Software Engineer
AltaML
Calgary, AB
- $90,000 to $110,000 CAD / year
- Full-time
The Intermediate Software Engineer independently owns and delivers well-defined, small-to-medium complexity user stories end to end. You work AI-first by default: using Claude Code and…

Lightmatter

Hardware Systems Technical Lead

Toronto, ON, Canada

$144,000 - $165,000 CAD

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Job details

Pay: $144,000 - $165,000 CAD
Experience: Bachelor's degree in Electrical Engineering or related discipline with 7+ years of relevant industry experience
Posting language: English
Posted: Oct 27, 2026

Original job description

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.

Lightmatter raised $400 million in its Series D round, reaching a valuation of $4.4 billion. We will continue to accelerate the development of data center photonics and grow every department at Lightmatter!

If you're passionate about tackling complex challenges, making an impact, and being an expert in your craft, join our team of brilliant scientists, engineers, and accomplished industry leaders.

Lightmatter is (re)inventing the future of computing with light!

We are looking for a talented engineer to provide technical leadership to the Hardware Systems organization to help us build the next generation of silicon photonics based artificial intelligence accelerators and interconnect products. As a Hardware Systems Technical Lead, you will be responsible for delivering board and system solutions using Lightmatter’s innovative technology to create state of the art machine learning/artificial intelligence or massive scale-out interconnect platforms. You will work closely with our hardware and software teams, including mechanical, packaging, and IC engineering, to design and build leading edge system level products.

Responsibilities

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
Define, develop, and review PCBAs to meet system-level electrical, power, and interface requirements
Lead hands-on integration, verification, and validation across bench bring-up, EVT/DVT, and production release
Drive cross-functional collaboration with firmware, photonics, packaging, and software teams to resolve dependencies and manage tradeoffs
Maintain thorough hardware documentation for schematics, design reviews, test plans, validation reports, and other engineering documentation
Research components and technologies to meet current and next-generation product goals and contribute to the technology roadmap, and improve development processes and engineering best practices
Mentor and provide technical guidance to engineers on the team

Qualifications

Bachelor's degree in Electrical Engineering or related discipline with 7+ years of relevant industry experience
Demonstrated track record of taking multiple complex hardware systems from concept through production
Deep knowledge of VRMs, high-speed SerDes, and interfaces/protocols including PCIe, Ethernet, SPI/QSPI, I3C, I2C, and JTAG
Experience leading multi-disciplinary development, integration, and troubleshooting across electrical, mechanical, and firmware domains
Strong ownership mindset with the ability to work in ambiguous and dynamic environments

Preferred Qualifications

Experience designing hardware systems for AI/HPC data center infrastructure, optical transceivers, or silicon photonics products
Experience with Systems Engineering methodology, including requirements definition and traceability, FMEA, and EVT/DVT/PVT planning and execution
Familiarity with advanced packaging technologies and high-density PCB design

We offer competitive compensation. The base salary range for this role determined based on location, experience, educational background, and market data.

Salary Range: 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.

$144,000 - $165,000 CAD

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)

Benefits eligibility may vary depending on your employment status and location. Lightmatter recruits, employs, trains, compensates, and promotes regardless of race, religion, color, national origin, sex, disability, age, veteran status, and other protected status as required by applicable law.

Export Control

Candidates should have capacity to comply with the federally mandated requirements of U.S. export control laws.

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More about this job

Responsibilities

The Hardware Systems Technical Lead will define and develop hardware systems for photonic AI infrastructure, managing the full lifecycle from concept through production. They will lead cross-functional collaboration with firmware, photonics, and packaging teams to ensure successful system integration and validation.

Requirements

Candidates must hold a bachelor's degree in Electrical Engineering or a related field with at least 7 years of relevant industry experience. A proven track record of taking complex hardware systems from concept to production is required, along with deep knowledge of high-speed interfaces and electrical design.

Skills

Silicon Photonics
Hardware Systems Development
PCB Design
Electrical Engineering
SerDes
PCIe
Ethernet
System Integration
Verification And Validation
Firmware
Mechanical Engineering
Packaging
Technical Leadership
AI Infrastructure
HPC
Data Center Infrastructure

Benefits

Comprehensive Health Care Plan
Life Insurance
Generous Time Off
Paid Family Leave
Short Term Disability
Long Term Disability
Training & Development
Commuter Benefits
Flexible, Hybrid Workplace Model
Equity Grants

Visa sponsorship

Not detected in the job text

Keywords

Silicon Photonics
AI Accelerators
Interconnect Platforms
PCB
VRM
SerDes
PCIe
Ethernet
SPI
QSPI
I3C
I2C
JTAG
EVT
DVT
PVT
Systems Engineering
FMEA
Optical Transceivers
Hardware Lifecycle
Bench Bring-up
Technical Roadmap
Cross-functional Leadership
Data Center Infrastructure
HPC

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