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Lead · Research Scientist

Lead Research Scientist Jobs

There are currently 11 open Lead Research Scientist jobs across 7 AI startups. Every listing links straight to the company's official application page, deduplicated and refreshed daily.

11Open roles
7Companies hiring
Jun 15, 2026Last updated
01

Open Lead Research Scientist Roles

RoleCompanyStageLocationPosted
Principal Research Scientist - AI Scaling & OptimizationDatabricksSeries G+Mountain View, CaliforniaJun 15, 2026
Principal Research Scientist – ScalingDatabricksSeries G+San Francisco, CaliforniaJun 15, 2026
Lead Research ScientistMiroSeries CCopenhagen, DKJun 5, 2026
Principal Product Security ResearcherChainguardDebtUnited Kingdom - RemoteJun 1, 2026
Principal Product Security ResearcherChainguardDebtUnited States - RemoteJun 1, 2026
Principal Product Security ResearcherChainguardDebtCanada - RemoteJun 1, 2026
Principal Machine Learning ScientistGather AISeries BPittsburgh, PAMay 19, 2026
Principal ML Research EngineerLila SciencesSeries ASan Francisco, CA USAMay 15, 2026
Senior / Principal ML Scientist, Foundation Models for Life SciencesLila SciencesSeries ASan Francisco, CA USAMay 14, 2026
Principal Research ScientistPhysicsXSeries CLondon, United KingdomMay 10, 2026
Machine Learning Scientist - Open Source LeadLMArenaSeries ABay AreaDec 18, 2025
02

FAQ

How many Lead Research Scientist jobs are open at AI startups?

There are currently 11 open Lead Research Scientist jobs across 7 AI startups on Fast AI Jobs.

How is the Lead level determined?

Seniority is parsed from the job title. A role is included here when its title signals the Lead level (e.g. "Lead Research Scientist").

How often is this list updated?

Listings are refreshed daily from official company career pages and deduplicated by posting. Every link points to the original application page.