July 15, 2026

Analog/Mixed Signal Architect

Lightmatter Boston, Massachusetts

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. The selected candidate will partner with internal engineering teams at Lightmatter to deliver groundbreaking products to the market. You will engage with our cross-disciplinary engineering teams to model and analyze solutions. Propose innovative solutions high-speed (50G and beyond) AMS circuit blocks custom to optical transceivers, such as drivers, TIAs, equalizers, ADC/DACs, PLLs, CDRs.Work closely with the analog engineering design team to performance, power, and area estimates of the analog devices within Passage.Actively collaborate with the photonics engineering team to provide a high-bandwidth photonic interconnect solution.Author, review, and validate architectural specifications. Benefits eligibility may vary depending on your employment status and location.

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