updated september 2026

Research Scientist Jobs in Madrid (September 2026)

3 open Research Scientist positions in Madrid as of September 2026, across 2 hiring companies — 3 of them remote-friendly. JetBrains leads with 2 openings. Listings are updated daily, and every role links straight to the employer's official application page.

All data science jobs in Madrid →

Research Engineer (Agentic Models)

JetBrains·Amsterdam, Netherlands; Belgrade, Serbia; Berlin, Germany; Limassol, Cyprus; London, United Kingdom; Madrid, Spain; Munich, Germany; Paphos, Cyprus; Prague, Czech Republic; Remote, Germany; Warsaw, Poland; Yerevan, Armenia·Hybrid

Mid·Research Scientist

Supervised fine tuning Reinforcement learning Distributed training Llm evaluation

3w ago→

Staff Research Engineer (LLM Pre-Training)

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

Python PyTorch Transformers Distributed training

3w ago→

Senior AI Research Scientist – NLP, Information Retrieval & LLMs (Spain Remote)

NielsenIQ·Madrid, M, Spain·Hybrid

Senior·Research Scientist

Natural language processing Information retrieval LLMs Recommendation systems

1mo ago→

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

Research Engineer (Agentic Models)

Staff Research Engineer (LLM Pre-Training)

Senior AI Research Scientist – NLP, Information Retrieval & LLMs (Spain Remote)

Research Scientist jobs elsewhere