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

ROLE SUMMARYOwn 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.ROLE RESPONSIBILITIESMethodology & Analytical DirectionOwn model selection and evaluation frameworks for AI-based workflowsDesign cohort and customer/HCP segmentation methodology using real world data sourcesDirect the analytical logic and decisioning behind agentic workflows, ensuring methodological rigor and defensibilityPartner with the AI/ML Engineer to translate methodology into production-grade agents and pipelinesStrategic Support & CollaborationSupport strategic and tactical planning with regard to medical/analytical prioritiesCollaborate with the Data Architect/Data Analyst to ensure analytical outputs align with data model and quality standardsCommunicate generated insights and analytical trade-offs clearly to business and technical stakeholdersProactively identify new data inputs, analytical techniques, and evaluation approaches to improve workflow quality and adoptionProvide mentorship and coaching to junior data scientists and data engineering colleaguesBASIC QUALIFICATIONSCandidate 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 similarExperience (8+ years with Bachelor's; 7+ with Master's; 5+ with PhD) in data science, notably in the healthcare sectorHealthcare/pharma data experience, including claims, EHR, and HEDIS/OMOP frameworksHands-on experience evaluating and experimenting with LLMs and agentic systemsDemonstrated ability to independently lead projects and support the professional growth of colleaguesDemonstrated effectiveness working in a cross-functional business environmentProven influencing skills and strong interpersonal skills to quickly build rapport and credibility with Pfizer leaders and key external stakeholdersEffective 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 mediaIn-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 managementTechnical: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 changeLead teams and engage diverse stakeholdersUnderstand the applications of technology to the Life Science sectorOther Job Details:Last Date to Apply for Job: September 23rd, 2026.Locations: NYHQ or PA-Collegeville or MA-Cambridge or CT-Groton or Europe any Pfizer site or QC - MontrealNOT Eligible for Relocation Package Position is hybrid and will require to work 2 to 3 days per week on site #LI-PFEThe annual base salary for this position ranges from $162,900.00 to $271,500.00. In addition, this position is eligible for participation in Pfizer’s Global Performance Plan with a bonus target of 20.0% of the base salary and eligibility to participate in our share based long term incentive program. We offer comprehensive and generous benefits and programs to help our colleagues lead healthy lives and to support each of life’s moments. Benefits offered include a 401(k) plan with Pfizer Matching Contributions and an additional Pfizer Retirement Savings Contribution, paid vacation, holiday and personal days, paid caregiver/parental and medical leave, and health benefits to include medical, prescription drug, dental and vision coverage. Learn more at Pfizer Candidate Site – U.S. Benefits | (uscandidates.mypfizerbenefits.com). Pfizer compensation structures and benefit packages are aligned based on the location of hire. The United States salary range provided does not apply to Tampa, FL or any location outside of the United States. This role is posted in multiple locations. If you are applying for the role in an secondary job posting location where pay transparency regulations apply, your Talent Advisor will share the local pay information with you during the first interview. Relocation assistance may be available based on business needs and/or eligibility.Candidates must be authorized to be employed in the U.S. by any employer.U.S. work visa sponsorship (such as TN, O-1, H-1B, etc.) is not available for this role now or in the future.Sunshine ActPfizer reports payments and other transfers of value to health care providers as required by federal and state transparency laws and implementing regulations. These laws and regulations require Pfizer to provide government agencies with information such as a health care provider’s name, address and the type of payments or other value received, generally for public disclosure. Subject to further legal review and statutory or regulatory clarification, which Pfizer intends to pursue, reimbursement of recruiting expenses for licensed physicians may constitute a reportable transfer of value under the federal transparency law commonly known as the Sunshine Act. Therefore, if you are a licensed physician who incurs recruiting expenses as a result of interviewing with Pfizer that we pay or reimburse, your name, address and the amount of payments made currently will be reported to the government. If you have questions regarding this matter, please do not hesitate to contact your Talent Acquisition representative.EEO & Employment EligibilityPfizer is committed to equal opportunity in the terms and conditions of employment for all employees and job applicants without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability or veteran status. Pfizer also complies with all applicable national, state and local laws governing nondiscrimination in employment as well as work authorization and employment eligibility verification requirements of the Immigration and Nationality Act and IRCA. Pfizer is an E-Verify employer. This position requires permanent work authorization in the United States. Pfizer endeavors to make accessible to all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process and/or interviewing, please email View email address on click.appcast.io. This is to be used solely for accommodation requests with respect to the accessibility of our website, online application process and/or interviewing. Requests for any other reason will not be returned.To learn more about acceptable and prohibited uses of AI during the recruitment process, please review our candidate AI-use guidelines available on Pfizer Careers.Marketing and Market ResearchSummaryLocation: United States - New York - New York City; Europe - Any Pfizer Site; Canada - Quebec - Montreal; United States - Massachusetts - Cambridge; United States - Connecticut - Groton; United States - Pennsylvania - CollegevilleType: Full time