Staff Hardware Test and Bring-Up Engineer
LightmatterVisit Lightmatter website
Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.
Mountain View, United States
Funding history
About Lightmatter
Founded in 2017 by MIT researchers, Lightmatter develops photonic infrastructure for AI, including its Passage interconnect platform and Guide light engine.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will lead hardware bring-up for ATE equipment and photonic IC products, investigate hardware anomalies, and create automated system-level test software. You will work with IC design, DFT, and firmware stakeholders to define test requirements and distinguish silicon defects from board-level issues.
Requirements
- Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related technical discipline with 8+ years of hands-on experience in hardware bring-up, PCBA functional testing, and custom ATE loadboard or socket integration for complex ASICs or SoCs
- Expertise validating multi-rail power-up and power-down sequences and troubleshooting dynamic loads
- Mastery of JTAG, QSPI/QPI, I2C, and SPI protocols
- Experience with hardware verification, firmware diagnostic APIs, and direct register read and write routines
- Advanced Python or C/C++ proficiency for test automation and lab-instrument control
- Hands-on experience with DMMs, SMUs, programmable power supplies, oscilloscopes, and logic analyzers
Responsibilities
- Lead end-to-end hardware bring-up for ATE hardware and partner with equipment suppliers to debug anomalies
- Lead initial electrical bring-up for photonic IC products on system-level evaluation boards
- Architect and build automated system-level test software in Python or C/C++
- Collaborate with IC Design, DFT, and Firmware teams to define test requirements and isolate silicon versus board-level bugs
Benefits
- Comprehensive health care plan including medical, dental, and vision coverage
- Retirement savings matching program
- Life insurance including basic, voluntary, and AD&D coverage
- Vacation, sick time, and public holidays
- Paid family leave
- Short-term and long-term disability coverage
- Training and development
- Commuter benefits
- Flexible hybrid workplace model
- Equity grants for eligible full-time employees
