Senior Associate Scientist - Immuno Assay

We are seeking a Senior Associate Scientist to join our team in Tarrytown, New York, supporting our pipeline in a hybrid work mode. In this role, you will develop and validate immunoassays while collaborating with Assay Development Group scientists and study directors. This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.

About the role

• Design, execute, and troubleshoot immunoassays, including enzyme-linked immunosorbent assays, with minimal supervision.
• Develop immunoassay methods and write validation protocols for study director review.
• Perform validation experiments and prepare tabular results, reports, and procedure documents.
• Process samples, run assays, and analyze data under current GxP guidance.
• Evaluate new immunoassay technologies, formats, and techniques.
• Operate laboratory instruments and oversee verifications or maintenance when required.
• Oversee reagent preparation, laboratory supplies, cleanliness, and safety compliance.
• Manage multiple projects and clearly present results through reports or presentations.

Requirements

• Bachelor’s degree in biology or a related field and three to six years of experience.
• Hands-on immunoassay knowledge using multiple detection systems.
• Understanding of methodologies measuring proteins and immunogenicity.
• Knowledge of Good Laboratory Practice, FDA regulations, and company standard operating procedures.
• Prior bioanalytical assay development experience is highly desirable.
• Master’s degree is preferred.

Benefits

Regeneron offers a competitive and comprehensive total rewards package which may include, depending on country and role:

• Annual bonuses or other incentive plans.
• Equity awards.
• Pension or retirement benefits, 401(k) company match.
• Health and wellness programs, fitness centers.
• Insurance benefits (e.g., medical, dental, vision, life, and disability).
• Paid time off.
• Family support benefits.

For additional information about Regeneron benefits in the U.S., visit Regeneron Total Rewards. For other locations, additional information will be provided during the recruitment process.

Pay

Salary Range (annually): $80,300.00 - $131,100.00

This role is on-site in Tarrytown, New York.