Full-Time

Senior Technical Writer

Confirmed live in the last 24 hours

Celestial AI

Celestial AI

51-200 employees

Optical interconnects for high-performance computing

Hardware
AI & Machine Learning

Compensation Overview

$120k - $145kAnnually

Senior

Santa Clara, CA, USA

Onsite presence required.

Category
Technical Writing
Content & Writing
Requirements
  • Bachelor's degree in engineering (preferred), and in Technical Writing, English, Communication, or a related field (or equivalent experience).
  • Minimum 8-10 years of experience as a Technical Writer, preferably in the semiconductor industry.
  • Strong understanding of semiconductor technology concepts (a plus).
  • Excellent written and verbal communication skills with the ability to explain complex technical information in a clear and concise manner.
  • Proven ability to work independently and manage multiple projects simultaneously.
  • Ability to work and thrive in a fast paced, startup culture and deliver on tight schedules.
  • Meticulous attention to detail and a commitment to producing high-quality work.
  • Proficiency in technical writing tools and content management systems.
  • Ability to learn new technologies and adapt to a fast-paced environment.
  • Strong teamwork and collaboration skills.
Responsibilities
  • Drive the development and implementation of a comprehensive technical content creation strategy.
  • Lead engineers and product managers to understand complex technical concepts and processes.
  • Develop and maintain comprehensive technical documentation, including user guides, data sheets, white papers and release notes.
  • Apply strong technical writing principles to create clear, concise, and grammatically correct documents.
  • Ensure documentation is accurate, up-to-date, well-organized, and easy to understand.
  • Leverage industry-standard tools and best practices (like single sourcing) to create and manage technical content.
  • Stay informed about the latest trends in technical writing best practices and tools.

Celestial AI focuses on enhancing the performance of hyperscale data centers through its technology called Photonic Fabric™, which is an optical compute interconnect. This technology improves memory sharing by reducing the total DRAM requirements by up to 35%, leading to significant cost savings for data centers. It achieves this by utilizing optical interconnects that lower power consumption and increase bandwidth capacity, which is crucial for multi-tenant cloud environments where lower latency memory pooling can save around 23%. Additionally, Celestial AI's technology enables the disaggregation of High Bandwidth Memory (HBM) by using optics instead of traditional PCIe connections, addressing future needs for higher bandwidth connections among compute units. The company aims to provide this optical connectivity to data centers, facilitating advancements in Generative AI and other complex computing tasks, positioning itself as a key player in the evolution of advanced computing.

Company Stage

Series C

Total Funding

$329.6M

Headquarters

Sunnyvale, California

Founded

2020

Growth & Insights
Headcount

6 month growth

18%

1 year growth

35%

2 year growth

137%
Simplify Jobs

Simplify's Take

What believers are saying

  • The recent $175 million Series C funding round, led by prominent investors, underscores strong financial backing and growth potential.
  • Appointment of industry veteran Diane Bryant to the Board of Directors brings valuable expertise and credibility to the company.
  • Adoption of Photonic Fabric™ by leading hyperscalers indicates market validation and potential for widespread industry impact.

What critics are saying

  • The highly competitive nature of the high-performance computing market could challenge Celestial AI's ability to maintain its technological edge.
  • Dependence on the successful integration and adoption of Photonic Fabric™ technology by hyperscalers and other partners poses a risk if market acceptance is slower than anticipated.

What makes Celestial AI unique

  • Celestial AI's Photonic Fabric™ technology offers a unique optical compute interconnect that significantly reduces DRAM requirements and power consumption, setting it apart from traditional data center solutions.
  • The company's focus on disaggregating HBM over optics instead of PCIe provides a forward-looking approach to meet future bandwidth and latency needs, unlike competitors relying on conventional interconnects.
  • Strategic collaborations with hyperscalers and AI computing providers enable Celestial AI to address critical performance chokepoints, positioning it as a leader in advanced AI infrastructure.

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