Scientist - Analytical Development, Regeneron Cell Medicines (RCM)

The Scientist, RCM Analytical Development, will support Regeneron Cell Medicines (RCM) cell therapy programs by developing, optimizing, and executing biophysical assays to characterize lentiviral vectors. In this exciting role you will be planning and performing experiments, developing new assay protocols, analyzing and interpreting data, and communicating results through presentations, protocols, and technical reports. This position also supports routine laboratory operations, instrument maintenance, and accurate electronic lab notebook documentation. The Scientist will partner cross-functionally to meet program timelines and deliver high-quality analytical data to support therapies for patients.

A Typical Day as Scientist Might Look Like

• Advance analytical development for cell therapy programs, with a primary focus on lentiviral vectors (LVVs).
• Strengthen existing and establish new biophysical methods to characterize LVVs.
• Analyze, interpret, and clearly present complex datasets to technical and cross-functional audiences.
• Partner with cross-functional teams across RCM to troubleshoot challenges, align on priorities, and support program execution.
• Author and review technical documentation, including assay protocols, method development reports, and data summaries.
• Maintain complete, timely, and compliant electronic lab notebook records, support instrument upkeep, and independently troubleshoot equipment and assays.

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, tackle complex problems, and have a passion for science.
• You are self-motivated and proactive, prioritizing effectively, and driving work forward with minimal supervision.

This role requires a Bachelors or Masters Degree in Biophysics, Biochemistry, Molecular Biology, or related field with 6-8+ years of proven experience with characterization and quantitative analysis of lentiviral vectors. This role requires the ability to work independently to design experiments, as well as interpret, document, and communicate results are required. Experience with biophysical characterization techniques for sizing and counting particles, such as DLS, MRPS, and fluorescent labeling assays, is preferred. Understanding and knowledge of viral vector biology, design, process, and gene delivery mechanisms is a plus.

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 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)