Senior Associate Scientist

Pfizer • Pearl River, NY

11d • Onsite

About The Position

As a Senior Associate Scientist Chemistry at Pfizer, you will perform routine sample testing, assay verification, and qualification studies in support of early vaccine development. Assays include standard analytical separations (HPLC, gel electrophoresis, etc.) and spectroscopic techniques (UV-Vis, fluorescence). This is a laboratory-based position within the Vaccine Research and Development Analytical Development Group.

Requirements

• BS or MS in Chemistry, Biochemistry or related discipline plus 2 or more years of related work experience in analytical characterization of biomolecules.
• Technical proficiencies in liquid chromatography (HPLC/UPLC), Capillary electrophoresis and spectroscopy (UV/VIS, Fluorescence).
• Previous experience with characterization of biomolecules (proteins, polysaccharides, lipid nanoparticles).
• Familiarity with data analysis software such as ChemStation, OpenLab, or Empower.
• Good interpersonal, verbal, and written skills.
• Motivated, detail-oriented, with good laboratory skills.
• Permanent work authorization in the United States.

Nice To Haves

• Thrive in a fast-paced environment.
• Experience using common AI tools, including generative technologies such as ChatGPT or Microsoft Copilot, to support problem solving and enhance productivity.
• Understanding of responsible AI practices, including risk management and ethical use.
• Experience with LC-MS characterization of proteins.

Responsibilities

• Perform routine sample testing in support of vaccine development, including preparing samples, setting up and running instruments, and analyzing data.
• Document experiments, analyze data, and provide reporting using an electronic laboratory notebook in accordance with Pfizer/GCLP requirements.
• Execute assay routine analysis of vaccine candidates with guidance.
• Draft and revise laboratory methods and reports with guidance.
• Plan daily workflow to complete tasks/experiments outlined by the supervisor.
• Contribute and participate in general laboratory maintenance activities (such as buffer preparation, reagent formulations, maintenance of equipment, managing laboratory waste).

Benefits

• 401(k) plan with Pfizer Matching Contributions
• Additional Pfizer Retirement Savings Contribution
• Paid vacation, holiday and personal days
• Paid caregiver/parental and medical leave
• Health benefits to include medical, prescription drug, dental and vision coverage.
• Relocation assistance may be available based on business needs and/or eligibility.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior