Chip Architecture Leader

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. 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!

We are hiring a Head of Chip Architecture, you will collaborate with both external partners and internal engineering teams to develop and deliver innovative, high-volume photonics products. In this role, you will define advanced chip architectures for co-packaged optics, working closely with cross-disciplinary teams to model, analyze, and optimize system performance. Success in this role requires deep domain expertise in silicon photonics, high-frequency (50+ GHz) electro-optic interfaces, lasers, optical amplifiers, fiber-optic communications, and packaging/assembly techniques.

Strong analytical problem-solving, effective communication, and technical leadership are essential. You will be expected to be the primary technical liaison for key customers, partners, and internal stakeholders. You will also represent Lightmatter’s at premier industry conferences.

Join a tight-knit team where each individual’s contributions directly influence the success of the company and product. You'll have the opportunity to build a new kind of computer from the ground up and to solve groundbreaking challenges along the way. Work with people who love to build and who thrive in technically diverse environments where great ideas are prioritized.

Responsibilities

: Guide, coach, and mentor a team of chip architects from different domains: photonics, digital, and analog. Define chip architectures for datacenter/AI compute optical interconnect demonstrations and products. Lead the co-optimization of SerDes, analog front ends, and optical transceivers to achieve best-in-class performance in terms of performance, energy efficiency, and costs.

Work with other engineering leaders to plan, set, and execute on development, tapeout, and validation timelines. Provide technical leadership to cross-functional engineering teams. Represent the architecture team in executive-level reviews, industry forums, and customer negotiations.

Act as the primary technical liaison for key customers, partners, and stakeholders regarding our current chip’s architecture and future roadmap.

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Benefits

to both technical and non-technical customers. Communicate complex technical concepts clearly to both technical and non-technical stakeholders. Partner with the Product and Sales teams to define next-generation photonic products.

Research and evaluate emerging optical interconnect technologies, and drive technology roadmaps aligned with market trends and strategic objectives. Develop new IP. Publish technical findings at top journals and share our technical expertise at conferences.

Be Lightmatter’s ambassador.

Qualifications

D. degree in Electrical Engineering, Applied Physics, or a related field with 10+ years of relevant experience and leading teams. Must have managerial experience Strong track record in managing teams and helping them grow and achieve at the highest level.

Deep technical knowledge in photonic/AMS chip co-design.