πŸ“
Pearl River, NY

Associate Scientist, Immunology

No experience
Healthcare & Life Sciences
Science
Posted:
December 28, 2025

Pfizer

International biopharmaceutical company
73.3
Palpable Score
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What You Will Achieve

As an Associate Scientist in the CMI group, you will play a critical role in generating high-quality cellular immunology data in a regulated laboratory setting to support Pfizer’s vaccine programs. The primary focus of this role is high-throughput flow cytometry to analyze cellular immune responses in clinical and non-clinical samples. You may also support additional immunological assays such as ELISPOT and other biofunctional methods. This position involves routine testing, assay development, and data analysis, all performed in compliance with Good Laboratory Practices (GLP) and internal standards.

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How You Will Achieve It

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Qualifications

Must-Have

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Nice-to-Have

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About the company

Pfizer

Company overview
Pfizer is a global biopharmaceutical company that discovers, develops, and manufactures prescription medicines and vaccines. Pfizer serves patients through research, clinical development, manufacturing, and commercial teams across multiple therapeutic areas. Pfizer also operates large-scale manufacturing and supply functions to produce and distribute products worldwide.

Locations and presence

Pfizer operates globally, with major employment hubs spanning the United States and multiple international markets. Job postings show a mix of on-site roles (especially in labs and manufacturing) and hybrid office setups, and Pfizer also runs formal flexibility policies for some hybrid colleagues.

Palpable Score

73.3
/ 100
Pfizer offers several clear early-career doors, including a large U.S. internship cohort and multiple two-year rotational programs that are explicitly built for recent graduates. Pfizer also publishes unusually detailed guidance on interview format and hiring steps, but timelines and assessment requirements still vary by division and role. Stability is the main drag on predictability, given ongoing cost-realignment and site-level job-cut reporting in the last couple of years.
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