Senior Scientist, Technology Development

Build our future together:

At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a motivated Senior Scientist to join the Technology Development Team in the Protein Expression Sciences Department, supporting Regeneron’s antibody discovery pipeline in an on-site capacity. In this role, you will develop and implement novel high-throughput technologies for rapid antibody generation and functional screening, while collaborating with project teams and department leadership.

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: On-site

Discover your role:

• Develop methodologies that improve antibody library screening

• Independently design, execute, and refine single-cell assays for antibody discovery

• Engineer and validate high-throughput methods for antibody production

• Analyze, interpret, and present data to project teams and department leadership

• Maintain complete, accurate, and timely records of experiments and data analysis

This role requires:

• PhD with 0–3 years of postdoctoral experience, or BS/MS with 4–8 years of experience, in Biochemistry, Bioengineering, Immunology, Molecular Biology, or a related field

• Experience with droplet microfluidics, single-cell assays, and/or cell-free protein expression systems

• Experience with molecular biology techniques such as cloning and NGS library preparation

• Hands-on experience with cell culture and flow cytometry

• Strong problem-solving skills and the ability to work independently and manage multiple projects efficiently

• Excellent communication skills and the ability to thrive in a collaborative, fast-paced environment

Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We are committed to building a workplace with an inclusive culture. 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, sexual orientation, gender identity or expression, gender reassignment, marital or civil partnership status, civil status, pregnancy or parental status, age, disability, nationality, citizenship status, ethnic or national origin, membership of the Traveler community, familial status, genetic information, military or veteran status, or any other characteristic protected under applicable law. Where required, we will provide reasonable accommodation to applicants with known disabilities or chronic illnesses during the recruitment process, unless such accommodation would impose undue hardship.

Where necessary, we disclose salary ranges for roles in all countries in which we operate. The final offer will be determined within the relevant range based on the country of employment, specific role level, and your skills and experience. In some countries, collective bargaining agreements (CBAs) may apply and influence certain elements of pay or 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, and family support benefits. For additional information about Regeneron benefits in the U.S., please visit https://careers.regeneron.com/en/working-at-regeneron/total-rewards/ . For other locations, additional information will be provided during the recruitment process. If you have any questions, please speak with your recruiter.

Please be advised that at Regeneron, we believe we do our best work when we are together. For that reason, many roles are required to be performed on‑site. Please speak with your recruiter and hiring manager for more information about on‑site expectations for your role and location.

As part of the recruitment process, certain background checks may be conducted in accordance with the laws of the country where the position is based. The purpose of such checks is to verify certain information prior to the commencement of employment such as identity, right to work and educational qualifications.

For jobs in Canada: this posting is for an existing position.

Salary Range (annually)

$112,100.00 - $182,900.00