Full-Time

Photonics Engineer

Posted on 3/22/2024

Celestial AI

Celestial AI

51-200 employees

High-performance computing with silicon photonics

Hardware
AI & Machine Learning

Compensation Overview

$160,000 - $175,000Annually

+ Early-stage equity

Mid, Senior

Santa Clara, CA, USA

Requirements
  • Experience with design of passive and active silicon photonics components and with the use of photonic/opto-electronic device simulation tools (Lumerical, Photon Design, RSoft or similar)
  • Experience with physical design/layout tools (Cadence, Mentor or similar)
  • Experience with Photonics test platforms and related software and hardware development
  • Ability to collect and analyze large datasets (i.e. experience with JMP, DataConductor or similar data analysis tools)
  • Some experience with free-space design software (Zemax, Code-V) is a plus
  • Minimum MS in engineering or physics. Ph.D. preferred
  • Minimum 5 years of relevant experience
  • Self-starter
  • Thrives in a highly collaborative and dynamic work environment
  • Has excellent oral and written communication skills
  • Creativity in problem-solving with strong attention to detail
Responsibilities
  • Design, layout and test Silicon Photonic devices and subsystems
  • Contribute to development of wafer-scale and board-level photonics/opto-electronic test platforms
  • Work in conjunction with broader analog, digital and packaging teams to optimize components and subsystems in accordance with product requirements
  • Identify gaps and come up with longer term improvements to enhance Celestial’s photonics platform, including design and characterization

Celestial AI has developed the Photonic Fabric™ technology platform, utilizing silicon photonics for data movement within and between chips, enabling high-performance computing solutions with differentiated single node performance and efficient scalability for multi-node and multi-model applications. The platform leverages integrated silicon photonics for data movement, providing significant performance gains for machine learning and high-performance computing applications, with a projected addressable market exceeding $70 billion in 2025.

Company Stage

Series C

Total Funding

$337.9M

Headquarters

Santa Clara, California

Founded

2020

Growth & Insights
Headcount

6 month growth

10%

1 year growth

61%

2 year growth

222%
INACTIVE