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Updated 2026-06-10 09:00 UTC·© 2025–2026 RoleSuite
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AI & ML engineering in BarcelonaUpdated continuously

11open roles

Sourced directly from official employer career pages.

barcelona
11 matches
barcelona
Workato logo — hiring for Staff AI Engineer
Staff AI Engineer
Greenhouse
Workato·Barcelona, Spain; Madrid, Spain
~7+ yrsOn-siteProduct & Engineering

About Workato Workato delivers enterprise infrastructure for the agentic era, redefining iPaaS and helping enterprises unify data, applications, processes, and AI into a single, governed platform. A leader in Enterprise MCP and trusted by 50% of the Fortune 500, Workato’s cloud-native architecture c

via Greenhouse
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NielsenIQ logo — hiring for  Senior Research Scientist (Applied Research - Agentic AI, SLMs & GenAI Research)
Senior Research Scientist (Applied Research - Agentic AI, SLMs & GenAI Research)
smartrecruiters
NielsenIQ·Madrid/Barcelona/Valladolid , , Spain
~5–10 yrsHybridGeneral Business

NielsenIQ is a consumer intelligence company that delivers the Full View™, the world’s most complete and clear understanding of consumer buying behavior that reveals new pathways to growth. Since 1923, NIQ has moved measurement forward for industries and economies across the globe. We are putting th

via smartrecruiters
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NielsenIQ logo — hiring for Senior Research Scientist (Applied Research - Scalable AI/ML Solutions, SLMs & GenAI)
Senior Research Scientist (Applied Research - Scalable AI/ML Solutions, SLMs & GenAI)
smartrecruiters
NielsenIQ·Madrid/Barcelona/Valladolid , , Spain
~5–10 yrsHybridGeneral Business

NielsenIQ is a consumer intelligence company that delivers the Full View™, the world’s most complete and clear understanding of consumer buying behavior that reveals new pathways to growth. Since 1923, NIQ has moved measurement forward for industries and economies across the globe. We are putting th

via smartrecruiters
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AstraZeneca logo — hiring for Principal AI Engineer - Evinova
Principal AI Engineer - Evinova
Workday
AstraZeneca·Spain - Barcelona
~10+ yrsOn-site

About the role and the project: On average, it takes more than 10 years to develop a drug and costs more than $1.3 billion. Over 70% of drug R&D costs are spent on clinical development, yet the success rate from phase I to approval is only around 10%. At Evinova , a health tech business unit, we are

via Workday
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HP Inc. logo — hiring for AI Lab - Junior Machine Learning Engineer
AI Lab - Junior Machine Learning Engineer
Workday
HP Inc.·Sant Cugat del Valles, Barcelona, Spain
~0–2 yrsOn-site

AI Lab - Junior Machine Learning Engineer Description - Machine Learning Engineer (GenAI Modelling) The AI Lab (under the well-known Technology and Innovation Office) is responsible for bringing state-of-the-art research in Generative AI (and AI in general) to HP’s product portfolio to solve top use

via Workday
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Accenture logo — hiring for Desarrollador senior IA Generativa - LLM y Machine Learning
Desarrollador senior IA Generativa - LLM y Machine Learning
Workday
Accenture·Barcelona
~5–10 yrsOn-site

Accenture, reconocida como Great Place To Work®, una compañía líder mundial en servicios profesionales que ayuda a las principales empresas, administraciones públicas y otras organizaciones del mundo a desarrollar su core digital, optimizar sus operaciones, acelerar el crecimiento de sus ingresos y

via Workday
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Accenture logo — hiring for Senior Data & GenAI Engineer/Consultant - Barcelona
Senior Data & GenAI Engineer/Consultant - Barcelona
Workday
Accenture·Barcelona, La Rotonda
~5–10 yrsHybrid

Accenture, recognized as a Great Place To Work®, is a leading global professional services company that helps major businesses, public administrations, and other organizations around the world develop their digital core, optimize their operations, accelerate revenue growth, and improve services for

via Workday
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AstraZeneca logo — hiring for Senior AI Platform Engineer
Senior AI Platform Engineer
Workday
AstraZeneca·Spain - Barcelona
~5–10 yrsOn-site

Introduction to role The Enterprise AI Platforms and Operations Team is responsible for building and running the platforms, tooling, and infrastructure that powers AstraZeneca’s ambition to use AI in every step of the value chain, from discovering new compounds to patient safety systems. We achieve

via Workday
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NielsenIQ logo — hiring for Senior Research Scientist (Applied Research - Scalable AI/ML Solutions, SLMs & GenAI)
Senior Research Scientist (Applied Research - Scalable AI/ML Solutions, SLMs & GenAI)
smartrecruiters
NielsenIQ·Madrid/Barcelona/Valladolid , , Spain
~5–10 yrsHybridGeneral Business

NielsenIQ is a consumer intelligence company that delivers the Full View™, the world’s most complete and clear understanding of consumer buying behavior that reveals new pathways to growth. Since 1923, NIQ has moved measurement forward for industries and economies across the globe. We are putting th

via smartrecruiters
DetailsGlassdoorApply
NielsenIQ logo — hiring for  Senior Research Scientist (Applied Research - Agentic AI, SLMs & GenAI Research)
Senior Research Scientist (Applied Research - Agentic AI, SLMs & GenAI Research)
smartrecruiters
NielsenIQ·Madrid/Barcelona/Valladolid , , Spain
~5–10 yrsHybridGeneral Business

NielsenIQ is a consumer intelligence company that delivers the Full View™, the world’s most complete and clear understanding of consumer buying behavior that reveals new pathways to growth. Since 1923, NIQ has moved measurement forward for industries and economies across the globe. We are putting th

via smartrecruiters
DetailsGlassdoorApply
Apple logo — hiring for Machine Learning Tools Engineer, Global Siri
Machine Learning Tools Engineer, Global Siri
Direct
Apple·Barcelona
~2–6 yrsOn-siteMachine Learning and AI

Join the Siri team at Apple! Build and contribute to a team and company that is building products, personal devices, and software designed to enrich people’s lives. Work on building and advancing the world’s most popular intelligent assistant that helps millions of people get things done — just by a

via Direct
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