Talent.com
Lightmatter
Staff/Sr. Staff Electrical Test EngineerLightmatter • Toronto, ON, Canada
Staff/Sr. Staff Electrical Test Engineer

Staff/Sr. Staff Electrical Test Engineer

Lightmatter • Toronto, ON, Canada
23 days ago
Job type
  • Full-time
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!

In this role as a part of the product engineering team you will be focused on High Volume Manufacturing (HVM) testing, developing novel wafer and package level ATE testing strategies of Lightmatter’s Silicon Photonics products. You will be expected to support customer deployment and related technical issues.

Responsibilities

  • Define, develop, implement, and support ATE test solutions for Lightmatter's Silicon Photonics products
  • Pre‑silicon responsibilities include understanding product features, developing characterization and manufacturing test plans, highlighting test coverage holes
  • Actively participate with multi‑functional teams including Product Development Engineering, DFT and design to efficiently debug product failures, implement optimal solutions, and drive correlation between simulation, bench, and tester environments
  • Collaborate with OSAT/test vendors to develop ATE test SW and hardware infrastructure
  • Work with manufacturing teams/partners to increase yields, test coverage, capacity, and reduce production costs
  • Partner and drive all wafer and package level manufacturing activities by working closely with foundry and assembly houses
  • Lead test time reduction for ramping to HVM
  • Work in a fast paced and dynamic environment and be passionate about delivering quality work
  • Write and maintain scripts/tools for the test engineering group, enhancing the group’s overall productivity

Qualifications

  • Bachelor’s or Master’s degree in Electrical/Computer Engineering or equivalent experience
  • 8+ years of ATE Test Development Experience using Advantest V93000 or Teradyne
  • Proficient in scripting languages like Python or Java
  • Experience maintaining and releasing ATE test programs to OSAT
  • Proficient in data analysis techniques and tools, such as Excel, JMP, etc
  • Excellent communication and teamwork abilities

Preferred Qualifications

  • Mixed Signal and high speed Serdes test experience
  • Understanding of DFT insertion techniques including Scan
  • Able to read and understand firmware code

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. $115,000 CAD - $155,000 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.

#J-18808-Ljbffr
Create a job alert for this search

Staff/Sr. Staff Electrical Test Engineer • Toronto, ON, Canada

Similar jobs

Senior Electrical Engineer

XanaduToronto, ON, CA
Full-time

Xanadu’s mission is to build quantum computers that are useful and available to people everywhere.At Xanadu, we are learners, innovators, researchers, collaborators and problem solvers.We are creat... Show more

 • Promoted

RQ09643 - Sr. Test Lead

Source CodeToronto, ON, CA
Full-time

Lead the design of test strategy, plans, scenarios, scripts, or procedures for testing.General Skills: Experience coordinating the test strategy and plan with project managers and others.Experience... Show more

 • Promoted

Senior Electrical Engineer - Energy

WSP in CanadaMarkham, York Region, CA
Full-time

What if you could redefine what’s possible? With us, you can.We are the home of ambitious, passionate, and innovative world shapers.With an unmatched breadth and depth of engineering, advisory and ... Show more

 • Promoted

Staff/Sr. Staff Electrical Test Engineer

Lightmattertoronto, on, Canada
Full-time

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, ... Show more

 • Promoted

Test Engineer

Avetix EngineeringToronto, ON, CA
Full-time

Are you looking to build your career in product safety testing and certification?.We are expanding our growing laboratory and are looking for motivated Medical Safety Engineers and Electrical Safet... Show more

 • Promoted

Hardware Test Engineering Manager

LinuxconfigToronto, ON, CA
Full-time

Competitive compensation with a robust equity plan to share in our success.Comprehensive coverage for health, dental, and vision insurance — including dependents.Unlimited vacation, supportive pare... Show more

 • Promoted

Senior Test Automation Engineer

TTC GlobalToronto, ON, CA
Full-time

Remote Work Model within Canada.Collaborative and Supportive Culture.Growth and Development Opportunities.Preferred locations include Toronto, Ontario or Montreal, Quebec.The Test Automation Archit... Show more

 • Promoted

Test Engineer: Quality & Automation Specialist

ROSSToronto, ON, CA
Full-time

A growing software company in Toronto is looking for a quality assurance engineer to join its Testing Team.The role involves understanding client applications, implementing quality improvements, an... Show more

 • Promoted

Associate Electrical Engineer - Substation

Black & VeatchMarkham, ON, CA
Full-time +1

Location: Markham, ON, CA Calgary, AB, CA.Company: Black & Veatch Family of Companies.Full time/Part time: Full-Time.Contract Hire Only for this Project: No.Visa Sponsorship Available: No.Black & V... Show more

 • Promoted

Lead Engineer - BWRX-300 Plant Electrical Systems

GE VernovaMarkham, ON, CA
Full-time

This role is responsible for the design of electrical power systems supporting the BWRX-300 Small Module Reactor.This involves the design, analysis, procurement and integration of the electrical po... Show more

 • Promoted

Protection & Relay Test Engineer, Substation Focus

ALTEN CanadaMarkham, York Region, CA
Full-time

A leading engineering services company in Canada is seeking a Protection & Relay Testing Engineer to support complex technical challenges.The ideal candidate will have a degree in electrical engine... Show more

 • Promoted

Senior Substation Electrical Engineer

HDRtoronto, on, Canada
Full-time

HDR is seeking a Senior Substation Electrical Engineer to contribute to reliable, resilient, and sustainable power systems.Develop and review engineering deliverables, including studies, drawings, ... Show more

 • Promoted

Senior Engineer in Transmission Power Studies

Stantec Consulting International Ltd.markham, york region, Canada
Full-time

Lead the future of energy as a Senior Engineer specializing in transmission power studies.Drive system analyses and modeling with options for remote collaboration.In this vital role, you will be re... Show more

 • Promoted

Sr. Software Development Engineer in Test

CognichipToronto, ON, CA
Full-time

Software Development Engineer in Test.We're looking for a Senior SDET to join us as part of our growing team.This person will help build the foundation of a robust, automated testing strategy acros... Show more

 • Promoted

Senior Test Automation Engineer Hybrid Role

General MotorsMarkham, ON, CA
Full-time

Join General Motors as a Senior Test Automation Engineer in a dynamic hybrid environment.This role focuses on ensuring high-quality software through innovative test automation solutions.Located in ... Show more

 • Promoted

Hardware Test Engineer

Kepler Communications Inc.Toronto, ON, CA
Full-time

At Kepler Communications, we're not just imagining the future of on-demand space connectivity - we're leading it!.Our mission is to provide real-time Internet accessforspace-based assets, enabling ... Show more

 • Promoted

Test Engineer - SAP

WiproToronto, ON, CA
Full-time

Strong SAP QA background having worked on projects with hands-on experience of full testing life cycle from analysis, to test scripting, test execution and defect management.Need people preferably ... Show more

 • Promoted

Senior Electrical Project Engineer Role

Planview Utility Services Limitedmarkham, on, Canada
Full-time

Lead electrical engineering projects at Planview USL as a Senior Electrical Project Engineer in Markham, Ontario.This role emphasizes project lifecycle management, complex electrical designs, and c... Show more

 • Promoted

Software Test Engineer II

First National Financial LPToronto, ON, CA
Full-time

Posted Tuesday, July 21, 2026 at 4:00 AM | Expires Wednesday, August 5, 2026 at 3:59 AM.We are hiring IT Software Test Engineer II within our IT Quality Assurance team!.Great location! Steps away f... Show more

 • Promoted

Software Engineer in Test II

OktaToronto, ON, CA
Full-time

Okta is The World’s Identity Company.We free everyone to safely use any technology, anywhere, on any device or app.Our flexible and neutral products, Okta Platform and Auth0 Platform, provide secur... Show more