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updated october 2026

Machine Learning Engineer Jobs in Barcelona (October 2026)

6 open Machine Learning Engineer positions in Barcelona as of October 2026, across 6 hiring companies. Dowjones leads with 1 opening. Listings are updated daily, and every role links straight to the employer's official application page.

All data science jobs in Barcelona →

Data Analyst (15)Data Scientist (15)AI Engineer (12)Analytics Engineer (10)Data Engineer (9)MLOps (3) (3)Research Scientist (2)
T

Senior Machine Learning Engineer

Tripledot·Barcelona·On-site
Senior·ML Engineer
PythonPyTorchTensorFlowDocker
2w ago→
KT

Machine Learning (ML) Engineer

Keysight Technologies·Barcelona, Spain·On-site
Mid·ML Engineer
PythonMachine learningDeep learningEda integration
1mo ago→
HI

Data Scientist

Happyrobot Inc·Barcelona·On-site
Mid·ML Engineer
PythonMachine learningAutonomous agent orchestrationEnterprise ai infrastructure
1mo ago→
P

Senior Data Scientist

Preply·Barcelona·On-site
Senior·ML Engineer
Machine learningNatural language processingRecommendation systemsPython
8mo ago→
H

AI Lab - Junior Machine Learning Engineer

Hp·Sant Cugat del Valles, Barcelona, Spain·On-site
Junior·ML Engineer
Generative ai modelingGenai pipelinesPythonMlops practices
10mo ago→
no longer hiring

Recently closed Machine Learning Engineer roles in Barcelona

Roles we listed that have since closed — kept for reference, and a useful read on who has been hiring.

IH

AIML Engineer, Agentic AI COA Accelerator

Closed
Iqvia Holdings·Madrid, Spain; Lisbon, Portugal; Athens, Greece; Warsaw, Poland; Barcelona, Spain; Budapest, Hungary·Hybrid
Mid·ML Engineer
PythonPyTorchTensorFlowMLOps
closed 1w ago→
H

AI /ML Engineer

Closed
Hp·Sant Cugat del Valles, Barcelona, Spain·On-site
Mid·ML Engineer
PythonModel deploymentHyperparameter tuningMl algorithms
closed 1w ago→
TO

AI Engineer

Closed
Titan OS·Barcelona, Catalonia, Spain·On-site
Mid·ML Engineer
PythonTensorFlowPyTorchRecommendation systems
closed 1mo ago→
VS

Senior AI Machine Learning Engineer

Closed
Visium SA·Barcelona, Catalonia, Spain·On-site
Senior·ML Engineer
PythonTensorFlowPyTorchKubernetes
closed 1mo ago→
VS

AI Machine Learning Engineer

Closed
Visium SA·Barcelona, Catalonia, Spain·On-site
Senior·ML Engineer
PythonTensorFlowPyTorchscikit-learn
closed 1mo ago→

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All locations →

Methodology: live Machine Learning Engineer listings whose location includes Barcelona, updated daily. Multi-office roles appear under every listed location.