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updated november 2026

Research Scientist Jobs in Madrid (November 2026)

6 open Research Scientist positions in Madrid as of November 2026, across 3 hiring companies. Jj leads with 3 openings. Listings are updated daily, and every role links straight to the employer's official application page.

All data science jobs in Madrid →

AI Engineer (33)Data Engineer (25)Data Analyst (18)Data Scientist (15)Analytics Engineer (11)Machine Learning Engineer (6) (5)
J

Senior Scientist, Data Science - R&D DDSAI - Therapeutics Development & Supply (TDS)

Jj·Spring House, Pennsylvania, United States of America; Turnhout, Antwerp, Belgium; Malvern, Pennsylvania, United States of America; Madrid, Spain·On-site
Senior·Research Scientist
PythonMachine learningStatisticsData visualization
6d ago→
J

Senior Scientist, Data Science, GenAI - R&D DDSAI - Therapeutics Development & Supply (TDS)

Jj·Spring House, Pennsylvania, United States of America; Turnhout, Antwerp, Belgium; Madrid, Spain·On-site
Senior·Research Scientist
PythonMachine learningDeep learningNatural language processing
6d ago→
N

Research Scientist (GenAI/LLM)

NielsenIQ·Madrid, M, Spain·On-site
Senior·Research Scientist
Machine learningLLMsData analysisSoftware engineering
1mo ago→
M

Assistant Vice President, Quantitative Analyst, Structured Finance

Morningstar·Madrid·On-site
Senior·Research Scientist·€63k – €92k
Credit risk modelingFactor modelsPredictive modelingStructured finance
1mo ago→
M

Assistant Vice President, Quant, Structured Finance Analytics

Morningstar·Frankfurt; Madrid·On-site
Senior·Research Scientist·€69k – €104k
PythonMachine learningStatistical modelingCredit risk
1mo ago→
N

Research Scientist (GenAI/LLM)

NielsenIQ·Madrid, M, Spain·On-site
Senior·Research Scientist
PythonMachine learningLLMsGenerative AI
1mo ago→
J

Senior Data Scientist, Biologics Discovery - Madrid, ES

Jj·Madrid, Spain·On-site
Senior·Research Scientist·€55k – €88k
Machine learningBiological data analysisStatistical modelingDrug discovery pipelines
2mo ago→
J

AI Research Scientist - Senior Associate

JPMC·Madrid, Madrid, Spain·On-site
Senior·Research Scientist
Machine learning model developmentRisk analyticsData integrity ensuranceAi product research
13mo ago→
no longer hiring

Recently closed Research Scientist roles in Madrid

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

IH

Senior Statistician, Discovery Analytics & AI (FSP)

Closed
Iqvia Holdings·Reading, Berkshire, United Kingdom; Stockholm, Sweden; Vienna, Austria; Paris, France; Budapest, Hungary; Dublin, Ireland; Barcelona, Spain; Frankfurt, Hesse, Germany; Ljubljana – Dunajska, Slovenia; Bucuresti, Romania; Madrid, Spain; Bratislava, Slovakia; Turku, Finland; Athens, Greece; Copenhagen, Denmark·On-site
Senior·Research Scientist
RPythonStatisticsAI
closed 1w ago→
J

Staff Research Engineer (LLM Pre-Training)

Closed
JetBrains·Amsterdam, Netherlands; Berlin, Germany; Limassol, Cyprus; London, United Kingdom; Madrid, Spain; Munich, Germany; Paphos, Cyprus; Prague, Czech Republic; Remote, Germany; Warsaw, Poland; Yerevan, Armenia·Hybrid
Staff·Research Scientist
PythonPyTorchTransformersDistributed training
closed 2w ago→

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Methodology: live Research Scientist listings whose location includes Madrid, updated daily. Multi-office roles appear under every listed location.