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Research Scientist · Boston

Research Scientist Jobs in Boston

There are currently 19 open Research Scientist jobs in Boston & Cambridge across 9 AI startups. 68% of these roles are at Series A–B startups. Every listing links straight to the company's official application page.

19Open roles
9Companies hiring
Sep 2, 2026Last updated
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Funding-stage mix

Series A 10 (53%)Series B 3 (16%)Unknown 2 (11%)Seed 2 (11%)Series G+ 1 (5%)Series D 1 (5%)
02

Open Research Scientist Roles in Boston

RoleCompanyStageLocationPosted
Research Scientist: Post-TrainingGeneralist AISeries BSan Francisco Bay Area (San Mateo) or Boston (Somerville)Sep 2, 2026
Principal Scientist / Associate Director, Agentic AI Research for Materials ScienceLila SciencesSeries AMultiple locationsSep 2, 2026
Research Scientist, Computational Condensed Matter PhysicsLila SciencesSeries AMultiple locationsSep 2, 2026
Research Scientist, Frontier CapabilitiesLila SciencesSeries AMultiple locationsSep 2, 2026
Research Scientist I/II, Computational Organic ElectronicsLila SciencesSeries AMultiple locationsSep 2, 2026
Research Scientist, Photonic Materials DiscoveryLila SciencesSeries AMultiple locationsSep 2, 2026
Scientist II / Senior ML Scientist, Cofolding and Structure-Aware MLLila SciencesSeries AMultiple locationsSep 2, 2026
Scientist II / Senior ML Scientist, Data-Efficient Learning for Drug DiscoveryLila SciencesSeries AMultiple locationsSep 2, 2026
Senior Software Engineer, ML ResearchLila SciencesSeries AMultiple locationsSep 2, 2026
Research ScientistCounsel HealthSeries AMultiple locationsAug 28, 2026
Research Engineer/Research Scientist, Pre-trainingAnthropicSeries G+Multiple locationsAug 21, 2026
Machine Learning Research EngineerFlagship PioneeringMultiple locationsAug 21, 2026
Senior Machine Learning Scientist, Climate & HydrologyFlagship PioneeringMultiple locationsAug 21, 2026
Product Manager, ML ResearchSunoSeries DMultiple locationsJul 17, 2026
AI/ML Research EngineerManifold BioSeries BMultiple locationsApr 30, 2026
Research Scientist - Machine LearningExtropicSeedBostonApr 22, 2026
Experimental PhysicistExtropicSeedBostonApr 17, 2026
Research Scientist: PretrainingGeneralist AISeries BSan Francisco Bay Area (San Mateo) or Boston (Somerville)Feb 12, 2026
Research ScientistScaled CognitionSeries AMultiple locationsJan 29, 2026
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FAQ

How many Research Scientist jobs are open in Boston?

There are currently 19 open Research Scientist jobs in Boston across 9 AI startups on Fast AI Jobs.

What funding stages are hiring Research Scientists in Boston?

68% of open Research Scientist roles in Boston are at Series A–B startups, with the rest spread across seed and later-stage companies.

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.