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Series D+ · Machine Learning Engineer

Series D+ AI Startup Machine Learning Engineer Jobs

There are currently 63 open Machine Learning Engineer jobs across 28 Series D+ AI startups. Every listing links straight to the company's official application page, deduplicated and refreshed daily.

63Open roles
28Companies hiring
Sep 14, 2026Last updated
01

Open Machine Learning Engineer Roles at Series D+ AI Startups

RoleCompanyStageLocationPosted
Deep Learning EngineerCarbon RoboticsSeries DMultiple locationsSep 14, 2026
Senior Machine Learning Engineer, Defensive AgentHorizon3AISeries EUS RemoteSep 14, 2026
Senior ML Engineer, Core DevelopmentAndurilSeries G+Multiple locationsSep 12, 2026
Senior Machine Learning Engineer, Ads - Quora (Remote)QuoraSeries DMultiple locationsSep 10, 2026
Machine Learning Engineer, Public SectorScale AISeries G+Multiple locationsSep 10, 2026
Senior Machine Learning Engineer, Public SectorScale AISeries G+Multiple locationsSep 10, 2026
Staff Machine Learning Engineer, Public SectorScale AISeries G+Multiple locationsSep 10, 2026
ML & Agentic Systems Engineer [IC4]SourcegraphSeries DRemoteSep 10, 2026
Machine Learning Engineer I - Message Security ProductsAbnormal SecuritySeries ERemote (Singapore)Sep 9, 2026
Machine Learning Engineer / ML Engineer - Roleplay SessionsSynthesiaSeries EMultiple locationsSep 9, 2026
Machine Learning Engineer (II-III), Space Agentic AITrue AnomalySeries DMultiple locationsSep 9, 2026
Machine Learning Engineer (II-III), Space Edge DeploymentTrue AnomalySeries DMultiple locationsSep 9, 2026
Senior Staff Deep Learning Engineer (R5675)Shield AISeries G+MelbourneSep 8, 2026
Staff Deep Learning Engineer (R5677)Shield AISeries G+MelbourneSep 8, 2026
Staff Machine Learning Engineer, CustomerLake (ML/LLM)DatabricksSeries G+New York City, New YorkSep 2, 2026
Staff ML Engineer, Agent Training & EnvironmentsLabelboxSeries DSan Francisco Bay AreaSep 1, 2026
Machine Learning Engineer, PlatformScale AISeries G+London, UKSep 1, 2026
Machine Learning Engineer, Detection and TrackingHelsingSeries EWashington, DCAug 31, 2026
Perception Engineer, AITrue AnomalySeries DMultiple locationsAug 27, 2026
Senior/Staff Machine Learning Engineer, Sensor SimulationNuroSeries EMountain View, California (HQ)Aug 26, 2026
Staff/Lead Machine Learning Engineer, Behavior & PlanningNuroSeries EMultiple locationsAug 26, 2026
Sr. Computer Vision EngineerOpenSpaceSeries DU.S.Aug 26, 2026
Sr. Computer Vision EngineerOpenSpaceSeries DCanadaAug 26, 2026
Sr Staff ML Forward Deployed Engineer, Enterprise GenAIScale AISeries G+London, UKAug 25, 2026
ML EngineerCyeraSeries G+Tel AvivAug 19, 2026
Senior Applied ML Engineer - ML4SysDatabricksSeries G+San Francisco, CaliforniaAug 18, 2026
Senior ML & AI Technical Solutions EngineerDatabricksSeries G+Bengaluru, IndiaAug 18, 2026
Staff Machine Learning EngineerDatabricksSeries G+Multiple locationsAug 18, 2026
Member of Technical Staff (Machine Learning Engineer, Ranking Quality - Search)Perplexity AISeries EMultiple locationsAug 12, 2026
Senior AI/ML EngineerSigma ComputingSeries EMultiple locationsAug 12, 2026
Senior AI/ML EngineerSigma ComputingSeries ENew York City, NYAug 12, 2026
Staff AI/ML EngineerSigma ComputingSeries EMultiple locationsAug 12, 2026
Staff AI/ML EngineerSigma ComputingSeries ENew York City, NYAug 12, 2026
ML Platform EngineerHadrianSeries DLos Angeles, CAAug 6, 2026
Machine Learning Engineer, Assistant QualityGleanSeries FSan Francisco, CAAug 4, 2026
Machine Learning Engineer, Search QualityGleanSeries FMultiple locationsAug 4, 2026
Machine Learning Engineer, Global Public SectorScale AISeries G+Multiple locationsAug 4, 2026
Senior Machine Learning EngineerHalterSeries EAucklandJul 30, 2026
Machine Learning Engineer - LLMsHadrianSeries DLos Angeles, CAJul 20, 2026
Machine Learning Engineer - VisionHadrianSeries DLos Angeles, CAJul 20, 2026
Machine Learning Engineer - MultimodalHadrianSeries DLos Angeles, CAJul 20, 2026
Machine Learning Engineer, ReliabilityfalSeries DRemote (APAC)Jun 24, 2026
Senior/Staff ML Ops EngineerFilevineSeries EBratislavaJun 17, 2026
Senior/Staff ML Ops EngineerFilevineSeries EPragueJun 17, 2026
Member of Technical Staff (ML Engineer, Recommendations & User Modeling)Perplexity AISeries EMultiple locationsJun 6, 2026
Staff Machine Learning Engineer, AI Generation EngineSandboxAQSeries ECanadaMay 27, 2026
Senior Machine Learning Engineer, AI Generation EngineSandboxAQSeries ECanadaMay 27, 2026
Senior Machine Learning Engineer, AI Generation EngineSandboxAQSeries EUnited StatesMay 22, 2026
Internship - Search Machine Learning EngineerPerplexity AISeries ELondonApr 8, 2026
Principal ML Platform EngineerSynthesiaSeries EEuropeApr 8, 2026
View all Machine Learning Engineer jobs
02

FAQ

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

There are currently 63 open Machine Learning Engineer jobs across 28 Series D+ 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 D+ 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.