Principal Data Scientist – GenAI & RWD (Madrid)

Johnson & Johnson Innovative Medicine – Data, Data Science, and AI is seeking a Principal Data Scientist to lead end-to-end delivery of analytical solutions for defined clinical-development and trial-operations business problems. This role owns solution definition, delivery, adoption, and use-case outcomes across connected stakeholder groups using ML, GenAI, optimization, and RWD. Collaborate with clinical, operational, and data teams; apply MLOps, privacy, data-quality standards; mentor J-1880…