About Celestial AI
As the industry strives to meet the demands of the AI workloads, bottlenecks in data transfers between processors and memory have hindered progress. The Photonic Fabric based Memory Fabric provides an optically scalable solution to the ‘Memory Wall’ problem, enabling tens of Terabytes of memory capacity at full HBM bandwidths with low tens of nanoseconds of latency and extremely low power. The Photonic Fabric based Compute Fabric enables Terabyte class bandwidth between compute nodes at low latency and power. Photonic Fabric delivers a transformative leap in AI system performance, ten years more advanced than existing technologies.
Job Description:
In this role you will drive the innovative, high speed analog architecture for low-power, high-performance AMS solutions customized for AI application.
ESSENTIAL DUTIES AND RESPONSIBILITIES:
- Top-down architectural analysis of AMS systems.
- Develop understanding of the digital and photonics subsystem and associated requirements on the AMS sub system.
- Utilize knowledge general concepts of high-performance analog design and compare various topologies that best fit the AMS architecture to support AI application requirements.
- Enhance system performance using digitally assisted analog techniques and appropriate partitioning of analog and digital circuits.
- Drive transistor-level feasibility study for various AMS circuits.
- Define design specifications and verification plans.
- Define production and bench-level test plans.
QUALIFICATIONS:
- Requires Master’s Degree with 6+ years of experience in related areas of expertise or PhD with 3+ years of experience.
- Experience with architecture, design, and production expertise in the following areas:
- High-speed data converter architectures and circuits
- Ultra-low-power analog circuits.
- Digitally assisted analog circuits.
- You should be highly skilled in the following areas:
- MATLAB/Simulink/Verilog A modeling.
- Data converter architectures and design trade-offs
- Low-power and high-precision analog techniques.
- Architect circuit solutions that achieve challenging noise, linearity, power consumption, and silicon area requirements.
- AMS design flows and chip assembly techniques.
- Working with design, layout, and production test engineers.
- Excellent communication skills are necessary to work with multiple domain experts, such as digital/VLSI, AI/ML, Photonics, and packaging.
Location: This role can be based out of Santa Clara, CA, Orange County, CA or Toronto, Ontario, Canada
For California location:
As an early startup experiencing explosive growth, we offer an extremely attractive total compensation package, inclusive of competitive base salary and a generous grant of our valuable early-stage equity. The target base salary for this role is approximately $175,000.00 - $225,000.00. The base salary offered may be slightly higher or lower than the target base salary, based on the final scope as determined by the depth of the experience and skills demonstrated by candidate in the interviews.
We offer great benefits (health, vision, dental and life insurance), collaborative and continuous learning work environment, where you will get a chance to work with smart and dedicated people engaged in developing the next generation architecture for high performance computing.
Celestial AI Inc. is proud to be an equal opportunity workplace and is an affirmative action employer.
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Top Skills
What We Do
Celestial AI is a Machine Learning (ML) accelerator company that has developed a proprietary technology platform which enables the next generation of high-performance computing solutions. Celestial AI’s mission is to transform data parallel computing with a proprietary Photonic Fabric™ technology platform which uses light for data movement both within chip and between chips.
Advancements in data communications have driven robust silicon photonics technology and volume manufacturing ecosystems that are ripe for commercial implementation of ML and high-performance computing (HPC) solutions which leverage integrated silicon photonics for data movement.
Celestial AI’s system delivers differentiated single node performance that scales efficiently, providing significant performance gains for multi-node and multi model applications. The scalability of Celestial AI’s accelerator architecture enables an efficient and performant mapping of data and compute over a broad range of ML model types without the need for complex software optimizations. Celestial AI’s competitive advantage will further grow over time as ML models continue to increase in complexity and size.
Celestial AI has assembled a highly experienced team of industry leaders who have a track record of building multiple successful technology businesses. The company’s Orion AI accelerator products serve an addressable market that is projected by Omida to exceed $70 billion in 2025
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