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Polar Sky is hiring a
Founding AI Lead

About Polar Sky

We're a well-funded, pre-seed cybersecurity startup focused on data security.

Job Description

We're looking for a founding AI lead with experience in fine-tuning LLMs. Expertise around RL + reasoning models is a big plus. This person would own the full AI stack from data to training to eval to test-time compute. Ideal candidates have thought about starting a company and enjoy understanding customer problems and figuring out solutions. They should also enjoy teaching and sharing knowledge.

Remote Conditions

Hybrid/Onsite

Location

Bay Area/Seattle

Salary

Not Specified

Benefits

Not Specified

Tech Tags

LlmsReasoning ModelsRl

Senior Role

Date Listed

02 September, 2025 (9 months ago)
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