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Series A · Machine Learning Engineer

Series A AI Startup Machine Learning Engineer Jobs

There are currently 50 open Machine Learning Engineer jobs across 38 Series A AI startups. Every listing links straight to the company's official application page, deduplicated and refreshed daily.

50Open roles
38Companies hiring
Jul 27, 2026Last updated
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Open Machine Learning Engineer Roles at Series A AI Startups

RoleCompanyStageLocationPosted
Member of Technical Staff - Embedded ML Engineer (Audio/Omni)Liquid AISeries ASan FranciscoJul 27, 2026
Senior Machine Learning Engineer I, Physical SciencesLila SciencesSeries ACambridge, MA USAJul 27, 2026
Senior / Staff Machine Learning Engineer, Applied AILila SciencesSeries ACambridge, MA USAJul 24, 2026
AI/ML EngineerThe Nuclear CompanySeries AWashington, DCJul 16, 2026
Machine Learning Engineer - Quality IntelligenceAfterQuerySeries ASan FranciscoJul 11, 2026
Staff Machine Learning EngineerWebAISeries AAustin, TXJul 10, 2026
Senior ML Engineer, Foundation ModelsChef RoboticsSeries ASan FranciscoJun 15, 2026
Senior ML Engineer, ManipulationChef RoboticsSeries ASan FranciscoJun 15, 2026
Senior Machine Learning Engineer, RecommendationSekaiSeries AUnited States-RemoteJun 8, 2026
ML Engineer - VerificationsKodexSeries AUS-RemoteJun 4, 2026
Senior Machine Learning Engineer (Inference Platform)WizardSeries AUS RemoteJun 3, 2026
Sr. ML Ops EngineerCorvus RoboticsSeries AUS RemoteJun 1, 2026
Senior/Staff ML Engineer, Model IntegrationComfySeries ASan FranciscoMay 25, 2026
Principal, Machine Learning EngineerLila SciencesSeries ASan Francisco, CA USAMay 14, 2026
Senior Perception EngineerChef RoboticsSeries ASan FranciscoMay 12, 2026
Senior Machine Learning EngineerCloudXSeries ARemoteApr 30, 2026
Staff AI Machine Learning EngineerMedeloopSeries ASan Francisco, California, United StatesApr 30, 2026
Machine Learning EngineerTeleskopeSeries ANew York, New YorkApr 28, 2026
Senior Machine Learning EngineerWebAISeries AAustin, TXApr 16, 2026
Senior Machine Learning EngineerExaCareSeries ANew York, NYApr 14, 2026
Machine Learning EngineerLatent HealthSeries ASan FranciscoApr 13, 2026
Machine Learning Engineer222Series ANew York, NYApr 12, 2026
Senior AI/ML EngineerSandbarSeries ANew York CityApr 4, 2026
ML Infrastructure Engineer, TrainingDyna RoboticsSeries ARedwood City, CAMar 31, 2026
Machine Learning EngineerMeshySeries AShenzhenMar 30, 2026
Senior Machine Learning EngineerOrchard RoboticsSeries ASan FranciscoMar 14, 2026
Machine Learning EngineerOrchard RoboticsSeries ASan FranciscoMar 14, 2026
Machine Learning EngineerExaCareSeries ARemote (Canada)Mar 10, 2026
Machine Learning EngineerSynthBeeSeries AMar 3, 2026
AI / ML EngineerThird Way HealthSeries ACambridge, MAFeb 27, 2026
Machine Learning EngineerExaCareSeries ANew York, NYFeb 27, 2026
AI/ML Engineer, LeadSandbarSeries ANew York CityFeb 8, 2026
ML Engineer, AudioSandbarSeries ANew York CityFeb 8, 2026
Machine Learning Engineer / ScientistUntilSeries ABay AreaNov 25, 2025
AI/ML EngineerSundialSeries ASan Francisco Bay AreaNov 18, 2025
AI/ML EngineerNODA AISeries AAustinNov 13, 2025
Machine Learning EngineerRelaceSeries ASan FranciscoOct 29, 2025
Senior Deep Learning Engineer (Perception)SenecaSeries ASausalitoOct 19, 2025
LLM Engineer (GenAI, NYC)GPTZeroSeries ANYC HybridOct 14, 2025
Senior AI / ML EngineerPrudentia SciencesSeries ABoston, MAOct 11, 2025
Sr. Computer Vision / Machine Learning EngineerCorvus RoboticsSeries AMountain View, CAOct 7, 2025
Principal Machine Learning EngineerEmaSeries AIndia - BengaluruOct 6, 2025
Lead Machine Learning EngineerNudgeSeries ASan FranciscoSep 9, 2025
Machine Learning Engineer – HPCMeshySeries AShanghaiSep 2, 2025
Senior Machine Learning EngineerRaspberry AISeries AUnited StatesAug 17, 2025
ML EngineerWispr FlowSeries ASan FranciscoAug 4, 2025
ML-Infrastructure EngineerCovalSeries ASan Francisco, CA-
Machine Learning Engineer, LLM Inference OptimizationGMI CloudSeries ASan Francisco Bay Area, CA-
Senior Machine Learning EngineerRunwareSeries AUnited Kingdom-
Senior ML EngineerTinyFishSeries AUnited States-
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FAQ

How many Machine Learning Engineer jobs are open at Series A AI startups?

There are currently 50 open Machine Learning Engineer jobs across 38 Series A AI startups on Fast AI Jobs.

Why filter Machine Learning Engineer jobs by funding stage?

Funding stage signals company size, runway, and equity upside. Filtering to Series A startups narrows the list to Machine Learning Engineer roles at companies at a comparable point in their growth.

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.