Senior Associate Scientist - Bioassay Development

PfizerPearl River, NY
$68,600 - $114,300Onsite

About The Position

This is a laboratory-based position within the Vaccines Early BioProcess Analytical Development group. The individual will perform bioassay sample testing, method development and method qualification studies in support of early vaccine development. Assays include but are not limited to enzyme-linked immunosorbent assays (ELISAs), cell-based assays, or other types of bioassays. The individual will perform sample testing to support process development, formulation development, critical reagents characterization and ongoing stability studies. This is a dynamic position that will require work on fast-moving projects.

Requirements

  • BA/BS with 3 to 5 years of relevant experience OR MA/MS degree in biology or related discipline with 0-3 years relevant experience.
  • Prior research experience working in an analytical lab.
  • Good working knowledge of antibody-antigen interactions and bioassay analytical techniques.
  • Strong verbal and written communication skills.
  • Proficiency with personal computers including word processing, spreadsheets, PowerPoint and relevant scientific software is required.
  • Permanent work authorization in the United States.

Nice To Haves

  • Prior experience working with plate-based immune methods such as ELISA.
  • Prior experience using NGS (ie. Illumina) workflows.
  • Previous experience with automation (ie. Hamilton STAR).
  • Experience with documentation using electronic laboratory notebooks.

Responsibilities

  • Perform sample testing in support of vaccine development, including bioprocess and formulation development, release, stability, characterization, and adjuvant compatibility studies.
  • Have the ability to perform necessary calculations independently and discuss conclusions with their manager.
  • Document experiments and analyze data from sample testing and method development/qualification experiments using an electronic laboratory notebook with guidance.
  • Contribute to the authoring of technical documents including development reports, analytical test methods, and method qualification reports.
  • Read scientific and technical literature to stay current in the area.
  • Provide daily laboratory operations support.

Benefits

  • 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
  • Health benefits to include medical, prescription drug, dental and vision coverage
  • Relocation assistance may be available
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service