Demo

Senior Associate Scientist - Assay Development

Regeneron
Tarrytown, NY Full Time
POSTED ON 4/23/2026
AVAILABLE BEFORE 5/22/2026
Regeneron's Assay Development Group (ADG), located in Tarrytown, NY, is seeking a highly motivated Senior Associate Scientist to join the team. The ADG in Bioanalytical sciences develops preclinical and clinical assays to support program pipeline. In this role, you will support ongoing work, sample preparation, assay runs, data processing ensuring compliance with current GxP guidance documentation.

A Typical Day In This Role Looks Like

  • Planning, initiating, and completing the following types of biochemical, molecular, and immune-based assays: qPCR, ddPCR, ELISAs in a laboratory setting
  • Accurately documenting findings and lab records in an electronic laboratory notebook
  • Able to perform multiple assays within the same day and works on multiple projects simultaneously
  • Identify and evaluate new technologies for the development of assays using new formats or techniques.
  • Maintain GLP compliance for all laboratory work and documentation related to assay validations in accordance with FDA regulations and company SOPs
  • Routinely present data in formal and informal meetings

This Role May Be For You If

  • You thrive in a fast-paced, collaborative environment and consistently deliver results with efficiency and ownership.
  • You quickly learn new technologies, solve complex problems, and demonstrate strong passion for science and innovation.
  • You are self-motivated and proactive, with the ability to prioritize effectively and drive work forward with minimal supervision.

To be considered for this role, you must have a Bachelors degree (Master's preferred) in biology or a related field with 3-6 years of proven experience. Hands-on knowledge in PCR (quantitative PCR and digital droplet PCR) and a proven understanding of additional methodologies to assess DNA/RNA is needed. Prior experience in gene therapies and/or bioanalytical assay platform development is highly desirable.

Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We have an inclusive culture that provides comprehensive benefits, which vary by location. In the U.S., benefits may include health and wellness programs (including medical, dental, vision, life, and disability insurance), fitness centers, 401(k) company match, family support benefits, equity awards, annual bonuses, paid time off, and paid leaves (e.g., military and parental leave) for eligible employees at all levels! For additional information about Regeneron benefits in the US, please visit https://careers.regeneron.com/en/working-at-regeneron/total-rewards/. For other countries’ specific benefits, please speak to your recruiter.

Please be advised that at Regeneron, we believe we are most successful and work best when we are together. For that reason, many of Regeneron’s roles are required to be performed on-site. Please speak with your recruiter and hiring manager for more information about Regeneron’s on-site policy and expectations for your role and your location.

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)

$80,300.00 - $131,100.00

Salary : $80,300 - $131,100

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