Lightmatter Logo

Lightmatter

Sr. Staff Electrical Test Engineer

Posted 4 Days Ago
Be an Early Applicant
In-Office
Boston, MA
170K-220K Annually
Senior level
In-Office
Boston, MA
170K-220K Annually
Senior level
The Staff Electrical Test Engineer will develop and implement ATE test solutions for Silicon Photonics products, support manufacturing testing, collaborate with teams to debug failures, and enhance testing productivity with scripting.
The summary above was generated by AI

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

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.
$170,000$220,000 USD
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. 

Similar Jobs

21 Minutes Ago
Hybrid
73K-90K Annually
Entry level
73K-90K Annually
Entry level
Cloud • Healthtech • Social Impact • Software • Biotech
Provide first-line product support for Benchling users globally: troubleshoot issues via chat, email, and web forms; document/internalize product knowledge; coordinate with internal teams; update knowledge articles; deliver occasional trainings and lead support projects to improve customer experience.
Top Skills: AIAPIsBenchlingChatEmailFirewallKnowledge BaseNetworkWeb Forms
25 Minutes Ago
In-Office or Remote
United States
Senior level
Senior level
Gaming • Software
Lead Modo's community and reputation across Discord, Reddit, Trustpilot, and app stores. Build and moderate communities, design reputation systems and response playbooks, surface player insights to Product and Marketing, drive member activation into events and tournaments, and report on community and reputation health to leadership.
Top Skills: AshbyDiscordDynoGoogle PlayIos App StoreMee6RedditSprinklrSproutTrustpilot
25 Minutes Ago
In-Office or Remote
United States
Senior level
Senior level
Gaming • Software
Lead end-to-end organic growth across SEO, ASO, and emerging LLM/GEO surfaces. Build technical SEO and ASO programs, prioritize high-impact roadmaps, run experiments, report on business impact, and collaborate with engineering, product, content, and leadership to scale organic user and revenue growth.
Top Skills: Ai-Driven SearchAsoGeoGoogle PlayiOSLighthouseLlmSchemaSeo

What you need to know about the Los Angeles Tech Scene

Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.

Key Facts About Los Angeles Tech

  • Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
  • Key Industries: Artificial intelligence, adtech, media, software, game development
  • Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
  • Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account