Demo

Sr Associate Scientist, Formulation Development

Regeneron
Tarrytown, NY Full Time
POSTED ON 11/13/2025
AVAILABLE BEFORE 12/13/2025
Regeneron's Formulation Development Group is seeking a Senior Associate Scientist as we work to support all stages of pre-clinical, clinical, commercial formulation, and drug product development for various drug product modalities. In this role, you will apply biochemical and biophysical methods to carry out developability assessment, and formulation development studies on monoclonal antibody-based therapeutics, to support drug substance and drug product development.

A Typical Day in the Role of Associate Scientist Might Look Like:

  • Conduct developability assessment studies for the candidates of monoclonal antibody and bioconjugates programs, peptides, using various biophysical and biochemical techniques to identify critical quality attributes for formulation and drug product development
  • Design and independently executes phase-appropriate formulation development studies, such as formulation screening, stability, and compatibility studies, to support early and late-stage development programs
  • Characterize the drug product (lyophilized or liquid) formulation to support the process development and manufacturing of clinical drug substances and drug products
  • With minimal supervision, analyze and interpret data, determine next steps, and communicate results
  • Document findings and lab records in electronic laboratory notebook by following the organizational best practices and policies
  • Contribute to formulation development technical reports to provide insights for process development and manufacturing of clinical drug substances and drug products
  • Participate in meetings and communicates results in cross-functional team meetings or department meetings
  • Authors protocols, technical documents for internal use and supports regulatory filings
  • Take part in the general laboratory and instrument maintenance

This Job Might Be For You If You Have

  • The ability to work effectively independently as well as within a team environment
  • Capacity to multitask and quickly adapt to changes in priorities, as needed
  • Strong initiative and drive to complete challenging tasks and learn new technologies

This position requires a BS degree in Biomedical or Chemical Engineering, Pharmaceutical Sciences, or related field with at least 5 years of relevant industry experience or a MS degree with 3 years of relevant industry experience.

Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We have an inclusive and diverse culture that provides comprehensive benefits, which often include (depending on location) health and wellness programs, fitness centers, equity awards, annual bonuses, and paid time off for eligible employees at all levels!

Regeneron is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion or belief (or lack thereof), sex, nationality, national or ethnic origin, civil status, age, citizenship status, membership of the Traveler community, sexual orientation, disability, genetic information, familial status, marital or registered civil partnership status, pregnancy or parental status, gender identity, gender reassignment, military or veteran status, or any other protected characteristic in accordance with applicable laws and regulations. The Company will also provide reasonable accommodation to the known disabilities or chronic illnesses of an otherwise qualified applicant for employment, unless the accommodation would impose undue hardship on the operation of the Company's business.

For roles in which the hired candidate will be working in the U.S., the salary ranges provided are shown in accordance with U.S. law and apply to U.S.-based positions. For roles which will be based in Japan and/or Canada, the salary ranges are shown in accordance with the applicable local law and currency. If you are outside the U.S, Japan or Canada, please speak with your recruiter about salaries and benefits in your location.

Please note that certain background checks will form part of the recruitment process. Background checks will be conducted in accordance with the law of the country where the position is based, including the type of background checks conducted. The purpose of carrying out such checks is for Regeneron to verify certain information regarding a candidate prior to the commencement of employment such as identity, right to work, educational qualifications etc.

Salary Range (annually)

$79,100.00 - $129,100.00

Salary : $79,100 - $129,100

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