Associate Scientist, Product Biochemistry

Associate Scientist

At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking an Associate Scientist to join our Product Biochemistry group, supporting biotherapeutic characterization programs in an on-site capacity in Tarrytown, NY. In this role, you will perform in-depth biochemical and biophysical characterization of protein- and oligonucleotide-based therapeutics, contributing to method development, assay support, and GxP stability testing, while collaborating with cross-functional teams spanning research, pre-clinical, and clinical programs.

This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.

When & where:

• Location:
  
  Tarrytown, NY
• Work model/flexibility:
  Onsite
• Shift Requirements:
  Full-time, standard business hours, with flexibility to support before- and after-hours as needed

• Perform biochemical and biophysical characterization experiments using techniques such as CE, SEC-MALS, DLS, FT-IR, fluorescence spectroscopy, CD, and DSF
• Develop, optimize, and run light scattering–based assays with manager guidance to support molecule characterization
• Analyze and interpret experimental data, identifying trends and communicating key findings to project teams
• Document laboratory activities and data accurately in electronic laboratory notebooks per established procedures
• Write SOPs, summaries of analysis, and reports within a GxP-controlled environment
• Prepare clear, well-organized summaries of results for presentations, reports, and regulatory-supporting documentation
• Present experimental findings at group, departmental, and cross-functional meetings
• Maintain, troubleshoot, and operate essential lab instrumentation, ensuring equipment and supplies stay ready for use

This role might be for you if:

• You enjoy working in a fast-paced environment
• You're a fast learner with a desire to expand your skill set and learn new techniques
• You're detail-oriented, well-organized, and comfortable managing multiple tasks
• You're a team player who also works well independently
• You communicate clearly, both in writing and verbally
• You bring scientific curiosity and a genuine interest in learning new technologies

• Bachelor's degree in Biochemistry, Biophysics, Chemical Engineering, Biomedical Engineering, or related discipline with approximately 0-5 years of post-degree lab experience, or Master's degree with approximately 0-3 years of post-degree lab experience
• Hands-on experience with general laboratory operations and data organization under managerial supervision
• Fundamental proficiency in analytical methodologies such as SEC, UV-Vis spectrophotometry, and spectroscopic-based methods (CD, FT-IR)
• Understanding of biochemical and biophysical characterization principles for proteins and/or oligonucleotides
• Strong organizational skills, with the ability to prioritize multiple tasks while maintaining proper documentation

Physical and Work Environment:

• This is a laboratory-based role requiring routine standing, sitting, handling of laboratory equipment, and lifting light to moderate weights
• May involve exposure to common laboratory chemicals and instrumentation in a regulated research environment