Celestial AI specializes in advancing AI infrastructure through its revolutionary Photonic Fabric technology. This optical interconnect solution offers terabytes of low-latency bandwidth and enables scalable multi-die packages, transforming data centers for more efficient AI computing. With a focus on reducing total cost of ownership and delivering sustainable solutions, Celestial AI is driving the future of AI innovation.
Open Positions
Optical SerDes Validation Engineer
Bachelor’s in EE or CS. 5+ years experience. Solid analog/mixed-signal knowledge. PCIe, Ethernet, or SerDes familiarity. Scripting/data analysis skills
Package Integration Engineer
10+ years of relevant industry experience. MS in science/engineering + 10+ years experience. Exposure to end-to-end product life cycles
Technical Program Manager
10+ years of experience in technical program management, strong technical acumen, and excellent communication skills
AMS Design Engineer
Requires a Master’s degree or PhD in a related field with 10+ years of AMS Design experience. Expertise in high-speed data converters and ultra-low-power analog circuits is also required
Silicon Photonics Process Engineer
MSc or Ph.D. in Electrical Engineering or related field; 5-10 years of experience in silicon photonics design and/or photonics process integration; Strong background in integrated silicon photonics design and manufacturing
Senior CAD Engineer
10+ years of CAD/EDA design-automation experience, hands-on expertise with Cadence Virtuoso, ADE Assembler/Explorer, and Spectre, strong scripting and Python development skills for flow automation
Package Reliability Engineer
Experience in 2.5D/3D advanced packaging reliability, physics of failure, materials science, and stress modeling tools
SoC DV Lead
8+ years of design verification experience, 2+ years of Python for verification, expertise in UVM library development
SQA Engineer
5+ years of experience in software quality assurance or a related field, Bachelor's degree in Computer Science, Software Engineering, or a related field, Strong analytical and problem-solving skills
PIC Design Engineer
PhD in engineering or physics, good grasp of fundamental photonics concepts, and experience with Silicon Photonics Process Design Kits
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