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!

As a Design Verification Engineer at Lightmatter, you will find yourself at the heart of a dynamic, interdisciplinary team. Your role will involve close collaboration with our digital design experts, using UVM testbench techniques to rigorously verify their designs. Your responsibilities will include working alongside photonic and analog designers, gaining a deep understanding of their innovative designs, and applying Real Number Modeling (RNM) and AMS verification methods. This critical function ensures the integrity of their work. We are hiring Design Verification Engineers at multiple levels.

Your interaction with the Architecture team will be crucial in comprehending system requirements and spearheading performance verification. This role offers a unique platform to enhance your skills across a spectrum of areas including UVM, AMS modeling, mixed-signal verification, formal verification, emulation, and both performance modeling and verification.

Responsibilities

  • Engage collaboratively with teams specializing in digital, photonics, and analog design to develop comprehensive test plans.
  • Design and implement UVM testbenches for both subsystem-level and full-chip verification. This includes debugging testbenches, resolving issues, achieving high coverage, and overseeing the final sign-off on Design Verification (DV).
  • Develop Real Number Models (RNM) for photonics and analog circuits, conduct AMS verification in conjunction with UVM, and ensure precise model representation. Contribute significantly to the development of the Golden Reference Model (GRM) for design verification. Play an integral role in the execution of emulation and formal verification for DV purposes.

Qualifications:

  • Bachelor’s degree in Electrical Engineering, Computer Engineering, a related field, or equivalent experience
  • 12 years of design verification and SystemVerilog experience
  • 2+ years of experience in python
  • Expertise in developing the UVM library
  • Experience with simulators such as Xcelium, ModelSim, Questa, or VCS

Preferred Qualifications

  • Master’s degree or higher in Electrical Engineering, Computer Engineering, a related field, or equivalent experience with 8 years of design verification and Systemverilog experience
  • Knowledgeable about assertion languages, power verification, reset-domain crossing verification, and AMS verification
  • Strong problem solver, communicator, and team player with the ability to work with teams across multiple sites
  • Ability to react to change and thrive in a fast-paced (startup) environment
  • Communicates complex concepts effectively to diverse stakeholders, fostering support and consensus for initiatives
  • Previous leadership experience

 

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
  • Stock Option Plan

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.

 

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