Demo

Sr Assoc Scientist- Biomolecular Interactions/Kinetics

BioSpace
Tarrytown, NY Full Time
POSTED ON 6/29/2026
AVAILABLE BEFORE 7/28/2026
We are seeking a motivated Sr Assoc Scientist to join the High Throughput Antibody Screening and Biomolecular Interaction Group within the Therapeutic Proteins team. You will support Therapeutics Protein activities by implementing methods to characterize protein interaction kinetics and biochemical properties using SPR, BLI, ITC, and other analytical technologies in support of our VelocImmune fully-human antibody pipeline.

As a Sr Assoc Scientist, a typical day might include:

  • Conducting experiments including antibody characterization, method development, and analytical support for biologics development using biochemical and biophysical methods
  • Troubleshooting established test methods used in development and release testing of screening reagents
  • Tabulating results and writing summary reports of assay development
  • Presenting findings at group and interdepartmental meetings
  • Maintaining lab supplies and equipment


This Role Might Be For You If You

  • Can work independently, show initiative to design and carry out experiments based on protocols
  • Manage and organize data independently, as well as have decision-making capabilities but know when to reach out for support
  • Can troubleshoot methodological and technical issues
  • Enjoy working in a fast-paced and deadline driven team environment and are capable of multi-tasking across assignments
  • Have excellent communication skills


In order to be considered for this role, you must have at least a BS/MS with 4 years of relevant lab experience. We need someone with a foundational knowledge in structural biology, biophysics, or chemical biology. Must have experience in protein chemistry techniques (HPLC, FLPC, ion-exchange, affinity, size exclusion chromatography, and protein conjugation chemistry) and protein analysis (SDS-PAGE, Western-blot, ELISA). Knowledge and experience in using biophysical methodologies such as Biacore, Octet, or ITC to study protein/small molecule or protein/protein interactions and binding kinetics is required.

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 Regenerons roles are required to be performed on-site. Please speak with your recruiter and hiring manager for more information about Regenerons 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)

$79,100.00 - $129,100.00

Salary : $79,100 - $129,100

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