Machine Learning Internships in Barcelona

• 1000+ roles

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2026 Research Internship

Easy Apply

BMAT Music Innovators

92% recommend

Barcelona, Catalonia, Spain

Type not specified

Salary not specified

12 months ago

ResearchMachine LearningNatural Language ProcessingMusic Information RetrievalProgrammingCritical ThinkingScientific Rigor

Vehicle Noise Testing & Machine Learning Engineer, Trainee

Nissan Motor Corporation

Barcelona, Catalonia, Spain

Part-time

Salary not specified

2 weeks ago

Machine LearningArtificial IntelligencePythonData AnalysisMathematical ModelingPredictive ModelingNVH EngineeringData ProcessingAutomotive Engineering

Internship - Machine Learning Research (recurrent models | generative models | interpretability)

Apple

Team +27%
80% recommend

Barcelona, Catalonia, Spain

Type not specified

Salary not specified

2 weeks ago

Machine LearningRecurrent ModelsGenerative ModelsInterpretabilityAlignmentPythonPyTorchJaxLinear AlgebraStatisticsDiffusion ModelsHigh-Performance ComputingKernel DesignDeep LearningResearch

Data Science Intern

Easy Apply

YEGO

Barcelona, Catalonia, Spain

Full-time

Salary not specified

3 months ago

PythonPandasNumPyScikit-learnSQLStatisticsMachine LearningData ScienceFeature engineeringNLPComputer visionGeospatial analysisGitData visualizationModel deployment

Internship - Machine Learning Research (recurrent models | generative models | interpretability)

Apple

Team +27%
80% recommend

Barcelona, Catalonia, Spain

Volunteer

Salary not specified

2 weeks ago

Machine LearningRecurrent Neural NetworksGenerative ModelsInterpretabilityAlignmentPythonPyTorchJAXResearch Problem FormulationExperimental DesignSoftware EngineeringLinear AlgebraStatisticsImage Diffusion ModelsHigh-Performance ComputingKernel Design

Machine Learning — PhD Intern (Benchmarking for Inverse Design and Optimization)

Keysight Technologies, Inc.

79% recommend

Barcelona, Catalonia, Spain

Unavailable

Salary not specified

6 days ago

Machine LearningOptimizationPythonScientific ComputingData AnalysisExperiment AutomationNumerical OptimizationBayesian OptimizationReinforcement LearningStatistical EvaluationSimulationInverse DesignReproducibilityExperimental DesignSoftware Development

Data & Analytics Intern - January 2027

Easy Apply

Metyis AG

Barcelona, Catalonia, Spain

Intern

Salary not specified

2 weeks ago

Data scienceData engineeringPythonRMachine learningPowerBITableauData pipelinesData warehousingData modelingSQLStatistical analysisData governanceData qualityJavaScala

Machine Learning — PhD Intern (Variable Circuit, Place-and-Route, and Layout Representations)

Keysight Technologies, Inc.

79% recommend

Barcelona, Catalonia, Spain

Unavailable

Salary not specified

2 days ago

Machine LearningGraph Neural NetworksPythonC++Electronic Design AutomationCircuit DesignPhysical LayoutPlace-and-RouteRepresentation LearningPyTorchLibTorchNumerical OptimizationData StructuresAlgorithm DesignSimulationResearch

AI/ML/Data Science Intern

Johnson & Johnson Innovative Medicine

Leiden, South Holland, Netherlands, Barcelona, Catalonia, Spain, Madrid, Community of Madrid, Spain, Zug, Zug, Switzerland, High Wycombe, England, United Kingdom, Boston, Massachusetts, United States, New Brunswick, New Jersey, United States, New York, New York, United States, Spring House, Pennsylvania, United States

Full-time

Salary not specified

2 weeks ago

Computer VisionPythonC++Machine LearningDeep LearningTransformersCNNsRNNsGANsOpenCVObject DetectionImage SegmentationFoundation ModelsMultimodal ModelsMedical ImagingData Analysis

Beca Innovación Digital

Acciona

78% recommend

Barcelona, Catalonia, Spain

Type not specified

Salary not specified

2 months ago

Machine LearningData SciencePythonStatistical analysisReinforcement LearningTensorFlowPyTorchSQLNoSQLInfluxDBData visualizationMatlabAlgorithmsPredictive modelingDigital transformation

2026 Applied Scientist Intern, Amazon University Talent Acquisition

Amazon Science

Barcelona, Catalonia, Spain

Volunteer

Salary not specified

7 months ago

Machine LearningDeep LearningGenerative AILarge Language ModelsSpeech TechnologyRoboticsComputer VisionOptimizationOperations ResearchQuantum ComputingAutomated ReasoningFormal MethodsJavaC++PythonStatistical Analysis

Pràcticas de Data Scientist – Customer Experience STP27

Schneider Electric

87% recommend

Barcelona, Catalonia, Spain

Unavailable

EUR700 - EUR900

1 weeks ago

Data scienceMachine learningStatistical modelingData analysisData preparationDescriptive analyticsCritical thinkingStorytellingCollaborationCommunicationProblem solvingAnalytical thinkingProactivitySelf-learning

Prácticas en Análisis y Ciencia de Datos STP27

Schneider Electric

87% recommend

Barcelona, Catalonia, Spain

Unavailable

EUR700 - EUR900

2 weeks ago

Data analysisMachine learningArtificial intelligenceData modelingDescriptive analyticsLLMStatistical modelingData preparationStorytellingCritical thinkingCollaborationCommunication skillsEnglish

2027 Applied Scientist Internship – PhD, Amazon University Talent Acquisition

Amazon

Barcelona, Catalonia, Spain, Madrid, Community of Madrid, Spain

Type not specified

Salary not specified

2 months ago

Machine learningComputer visionMultimodal AIJavaC++PythonData analysisStatistical algorithmsData miningAlgorithm designExperimental designAgentic systemsTechnical writingResearch

Sound Experiences Lab PhD Intern

Dolby Laboratories, Inc.

Barcelona, Catalonia, Spain

Type not specified

Salary not specified

4 months ago

Deep learningSpatial audioSignal processingPythonArtificial intelligenceSelf-supervised learningMulti-modal learningData augmentationSynthetic data generationAudio signal processingMathematicsCritical listening

Data Intern

Delivery Hero

Barcelona, Catalonia, Spain

Intern

Salary not specified

1 day ago

SQLPythonExploratory Data AnalysisMachine LearningA/B TestingStatisticsData AggregationProduct OptimizationCommand-line interfaceGoogle ColabLookerData visualizationProblem-solvingCommunicationPrioritizationObject-Oriented Programming

AI & Digital Solutions in Pricing Intern STP27

Schneider Electric

87% recommend

Barcelona, Catalonia, Spain

Unavailable

EUR700 - EUR900

14 hours ago

Artificial IntelligenceMachine LearningGenerative AILLMsRAGAI AgentsRecommendation SystemsMicrosoft Copilot StudioPower AutomatePower PlatformSharePointMicrosoft 365APIsSystem IntegrationData AnalysisProblem Solving

Data & Analytics Intern - January 2027

Metyis

Barcelona, Catalonia, Spain

Intern

Salary not specified

2 weeks ago

Data AnalysisMachine LearningPythonRData VisualizationPower BITableauShinyData EngineeringData PipelinesETLData WarehousingData ModelingData QualityData GovernanceCommunication

Data & Analytics Intern - January 2027

Easy Apply

Metyis AG

Barcelona, Catalonia, Spain, Madrid, Community of Madrid, Spain

Intern

Salary not specified

2 weeks ago

Data ScienceData EngineeringPythonRMachine LearningData AnalysisPowerBITableauData WarehousingData ModelingStatistical AnalysisData GovernanceSQLJavaScalaCommunication

Data Consultant Intern

Aizon

Series C · $20M
77% recommend

Barcelona, Catalonia, Spain

Intern

Salary not specified

5 weeks ago

Data integrationSystems architecturePythonJavaJavaScriptReactSQLData engineeringPredictive AIMachine learningBusiness analysisProject managementGMP regulationsData visualizationStatisticsCommunication

2026 Research Internship

• via Workable

BMAT Music Innovators

92% recommend

Barcelona, Catalonia, Spain

Type not specified

Salary not specified

12 months ago

On-site

Key Skills

ResearchMachine LearningNatural Language ProcessingMusic Information RetrievalProgrammingCritical ThinkingScientific Rigor

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Curated application trackers

Tech & AI Internship Tracker Europe 2026/27 – SWE & ML

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