Innovation, Data & Analytics Team, Senior Data Scientist (AI Lead)

SUMMARY Own the analytical methodology and evaluation rigor behind the Innovation, Data & Analytics team's AI-based workflows, directing model selection, cohort/segmentation science, and agent decision logic in partnership with Engineering and Governance.

RESPONSIBILITIES Methodology & Analytical Direction Own model selection and evaluation frameworks for AI-based workflows Design cohort and customer/HCP segmentation methodology using real world data sources Direct the analytical logic and decisioning behind agentic workflows, ensuring methodological rigor and defensibility Partner with the AI/ML Engineer to translate methodology into production-grade agents and pipelines Strategic Support & Collaboration Support strategic and tactical planning with regard to medical/analytical priorities Collaborate with the Data Architect/Data Analyst to ensure analytical outputs align with data model and quality standards Communicate generated insights and analytical trade-offs clearly to business and technical stakeholders Proactively identify new data inputs, analytical techniques, and evaluation approaches to improve workflow quality and adoption Provide mentorship and coaching to junior data scientists and data engineering colleagues BASIC QUALIFICATIONS Candidate demonstrates a breadth of diverse leadership experiences and capabilities including: the ability to influence and collaborate with peers, develop and coach others, and oversee the analytical direction of AI-based workflows to achieve meaningful outcomes and create business impact. Advanced degree in Data Science, Statistics, Biostatistics, Computer Science, Clinical Informatics, or similar Experience (8+ years with Bachelor's; 7+ with Master's; 5+ with PhD) in data science, notably in the healthcare sector Healthcare/pharma data experience, including claims, EHR, and HEDIS/OMOP frameworks Hands-on experience evaluating and experimenting with LLMs and agentic systems Demonstrated ability to independently lead projects and support the professional growth of colleagues Demonstrated effectiveness working in a cross-functional business environment Proven influencing skills and strong interpersonal skills to quickly build rapport and credibility with Pfizer leaders and key external stakeholders Effective English verbal and written communication with flexibility to be clear, consistent, compliant, and appropriate for a variety of settings including scientific/technical, promotional, patient/consumer, regulatory, and media In-depth understanding of the business of pharmaceutical medicine including clinical trial design, GCP and data interpretation, drug development, regulatory and promotional rules/guidance, legal and compliance, and issue management Technical: Anticipates Customer and Market Needs – Knows the industry; knowledgeable in current and possible future trends; is dedicated to meeting the expectations and requirements of internal and external customers; always focused on patient safety first; establishes and maintains effective relationships with customers and gains their trust and respect. Acts Decisively – Makes timely and effective decisions by applying business and analytical acumen. Acts with urgency and removes barriers that hinder productivity. Builds Change-Agile Organizations – Develops teams that are facile at initiating and responding to change. Aligns teams and processes to support sustainable change. Strategic and Innovative Thinking – Demonstrates insightful thinking by developing creative approaches to analytical models and strategies and creates an environment to encourage others to do the same. Grows Leaders – Actively coaches and develops talent. Provides opportunities and experiences to develop skills, competencies, and business knowledge. Is a role model of Pfizer's values and behaviors. Demonstrate ability to: Drive transformational change Lead teams and engage diverse stakeholders Understand the applications of