Celestial AI
Celestial AI
Transforming computing with photonic AI chips.
📍 Santa Clara, California
About Celestial AI
Celestial AI manufactures photonic AI chips designed to enhance computing performance and efficiency. Headquartered in the United States, the company focuses on integrating optical technology into semiconductor manufacturing, targeting applications in data centers and AI processing. Engineering disciplines at Celestial AI include ASIC design, VLSI synthesis, and compiler development. The team addresses challenges in chip integration and performance optimization, leveraging advanced photonic technologies. With a small team of engineers, Celestial AI is positioned to innovate in the semiconductor space, particularly in the realm of AI acceleration.
Current Job Openings
0 jobsAll Celestial AI Job Openings
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Expired
Senior Firmware Engineer
@ Celestial AI
📍Santa Clara, United States 🇺🇸📊 senior⏱︎ full-timeC C++ ARMView Senior Firmware EngineerView details -
Expired
Senior SoC Design Engineer
@ Celestial AI
📍Santa Clara, United States 🇺🇸📊 senior⏱︎ full-timeSoC RTL VerilogView Senior SoC Design EngineerView details -
Expired
Senior ASIC/VLSI Synthesis and Design Engineer
@ Celestial AI
📍Orange County, United States 🇺🇸📊 senior⏱︎ full-timeVerilog SystemVerilog EDAView Senior ASIC/VLSI Synthesis and Design EngineerView details -
Expired
Senior SoC Design Engineer
@ Celestial AI
📍Orange County, United States 🇺🇸📊 senior⏱︎ full-timeSoC RTL VerilogView Senior SoC Design EngineerView details -
Expired
Senior ASIC/VLSI Synthesis and Design Engineer
@ Celestial AI
📍Santa Clara, United States 🇺🇸📊 senior⏱︎ full-timeASIC VLSI VerilogView Senior ASIC/VLSI Synthesis and Design EngineerView details -
Expired
Compiler Engineer
@ Celestial AI
📍Hyderabad, India 🇮🇳📊 mid-level⏱︎ full-timeCompiler Optimization CodegenView Compiler EngineerView details -
Expired
Senior SoC Design & Integration Engineer
@ Celestial AI
📍Santa Clara, United States 🇺🇸📊 senior⏱︎ full-timeSoC RTL AXIView Senior SoC Design & Integration EngineerView details -
Expired
Senior Firmware Engineer
@ Celestial AI
📍Santa Clara, United States 🇺🇸📊 senior⏱︎ full-timefirmware C C++View Senior Firmware EngineerView details
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About Celestial AI
Celestial AI manufactures photonic AI chips designed to enhance computing performance and efficiency. Headquartered in the United States, the company focuses on integrating optical technology into semiconductor manufacturing, targeting applications in data centers and AI processing. Engineering disciplines at Celestial AI include ASIC design, VLSI synthesis, and compiler development. The team addresses challenges in chip integration and performance optimization, leveraging advanced photonic technologies. With a small team of engineers, Celestial AI is positioned to innovate in the semiconductor space, particularly in the realm of AI acceleration.
Celestial AI Career Opportunities
Celestial AI operates in the embedded systems space with focus on Semiconductor Manufacturing. While no positions are currently listed, embedded companies often hire in cycles tied to product launches, R&D phases, or contract milestones. Engineers interested in Celestial AI should monitor for openings in firmware development, hardware design, and systems architecture.
Celestial AI Hiring Trends
* Data represents job posting activity over the past 6 months: Jul 2025 through Dec 2025
Hiring momentum at Celestial AI is currently increasing, with 2
openings posted this month compared to 1 last month.
This upward trend often signals product development acceleration, team scaling, or new project initiatives.
Over the past 6 months, Celestial AI averaged 1.3 job postings per month,
with peak hiring in Aug 2025 (2 openings).
For embedded systems roles, hiring activity typically correlates with product development cycles,
especially for firmware teams during pre-production phases and hardware engineers during prototyping.
📈 +100% growth
Consistent hiring velocity
Aug 2025
Required Skills at Celestial AI
Verilog is the most in-demand skill at Celestial AI,
appearing in 50% of all job listings (past and present).
This skill is important but not universal, indicating diverse technical needs across different product lines or teams.
Celestial AI's technology stack spans 26 distinct skills and tools,
reflecting the multifaceted nature of embedded systems development.
The broad technical diversity (26 technologies) suggests work on complex,
multi-domain projects requiring both hardware and software expertise.
Engineers joining Celestial AI should combine depth in key areas with adaptability. The mix of hardware skills (PCB design, schematics) and firmware expertise (RTOS, embedded C) indicates full-stack embedded development where engineers work across the hardware-software boundary. Candidates with adjacent skills (version control, testing frameworks, communication protocols) typically advance faster by contributing across the development lifecycle.
Where Celestial AI is Hiring
Celestial AI operates across 2 countries with 3
total hiring locations. Multi-geography recruitment typically indicates either distributed engineering teams,
expansion into new markets, or proximity to manufacturing and customer operations.
Santa Clara, United States serves as a primary hiring hub with 62% of all roles
(5 positions).
This concentration suggests Santa Clara hosts Celestial AI's
main engineering center, where core product development likely occurs.
Companies Similar to Celestial AI
These employers share technical focus areas with Celestial AI and are actively hiring embedded engineers. Exploring multiple companies helps candidates understand market compensation, compare technical challenges, and identify the best cultural and technical fit for their career goals.
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