Senior Data Scientist – AI & Analytics Strategy

Pfizer; New York (NY); Hybrid; USD 163,000 - 272,000; Full time

Benefits offered by this job

401(k) plan

Retirement Savings Contribution

Paid vacation

Health benefits

Job summary

Pfizer in the United States seeks a senior analytics leader to own methodology and evaluation rigor behind AI-based workflows within Innovation, Data & Analytics. You will direct model selection, segmentation science, and agent decision logic in partnership with Engineering and Governance.

You will mentor junior data scientists, collaborate with cross-functional teams, and translate analytic insights into production-grade agents and pipelines.

Qualifications

• Advanced degree in data science, statistics or related field.
• Experience leading data science initiatives in healthcare.

Responsibilities

• Own model selection and evaluation frameworks for AI workflows.
• Design cohort and segmentation methodologies using real-world data.
• Direct analytical logic behind agentic workflows, ensuring rigor.
• Mentor junior data scientists and data engineers.
• Collaborate with AI/ML engineers to translate methodology into production pipelines.
• Communicate trade-offs and insights to business and technical stakeholders.

Education

Advanced degree (Data Science)

Tools

LLMs

Job description

Pfizer in the United States seeks a senior analytics leader to own methodology and evaluation rigor behind AI-based workflows within Innovation, Data & Analytics. You will direct model selection, segmentation science, and agent decision logic in partnership with Engineering and Governance.

You will mentor junior data scientists, collaborate with cross-functional teams, and translate analytic insights into production-grade agents and pipelines.