Principal Data Scientist — AI

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across...

Aily Labs in Madrid and Barcelona seeks a Principal Data Scientist to lead AI-driven solutions and guide multiple workstreams. This full-time hybrid role collaborates with PM, Eng, and business teams to drive measurable outcomes and scalable AI across enterprise use cases.You will mentor the Data Science team, define modelling/evaluation standards, and...

Johnson & Johnson Innovative Medicine develops treatments that improve health worldwide. Data science, AI, and GenAI drive clinical development across oncology, cardiometabolic, immunology, and infectious diseases. Madrid is the primary location with global operations. They seek a Principal Data Scientist to lead ML, optimization, and GenAI initiatives for...

Johnson & Johnson Innovative Medicine develops treatments that improve health worldwide. Data science, AI, and GenAI drive clinical development across oncology, cardiometabolic, immunology, and infectious diseases. Madrid is the primary location with global operations. They seek a Principal Data Scientist to lead ML, optimization, and GenAI initiatives for...

Mott MacDonald is seeking a Principal Data Scientist in Madrid to shape and deliver production-grade AI, ML, and data science solutions. You will turn complex engineering and environmental needs into scalable data products and AI services.You will work with multidisciplinary teams on generative AI, LLMs, MLOps, and geospatial data science, coaching others...

The Consulting Solutions is seeking a Principal Data Scientist in Madrid to lead the evaluation and improvement of chat quality on their platform. You'll define strategies for evaluation and work closely with cross-functional teams to enhance AI products. The ideal candidate has over 8 years of experience in machine learning, solid communication skills, and...

Job FunctionData Analytics & Computational SciencesJob Sub FunctionData ScienceJob CategoryScientific/TechnologyAll Job Posting LocationsBarcelona, Spain, Cambridge, Massachusetts, United States of America, Madrid, Spain, Spring House, Pennsylvania, United States of America, Titusville, New Jersey, United States of AmericaAt Johnson & Johnson,we believe...

Location/s: Madrid, ES Recruiter contact: Maria Marchidan Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices. We work across incredible global industries, delivering exciting work that is defining our future and making an important societal impact in the...

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured,where treatments are smarter and less invasive, andsolutions are personal.Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the...