Associate Scientist - Protein Expression Science - Tarrytown

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 the B Cell Isolation Group in the Protein Expression Science department. You will be primarily responsible for the preparation and immunofluorescence staining of mouse splenocytes and lymphocytes for the isolation of antibody expressing cells through fluorescence activated cell sorting (FACS). You will be working in the B Cell Isolation group, which is key to the Regeneron therapeutic pipeline. Through this platform, you will get exposure to different targets, giving you the opportunity to see a wide range of therapeutic focus areas. This is a lab-based role, with great opportunity to perform cutting-edge research, and great potential for growth.

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

When & where:

Tarrytown, NY, On-site

Discover your role:

• Conducting in-vivo experiments with mice including splenectomy, lymphoid organ harvest, post-mortem bleed collection, etc.
• Using techniques including single cell suspension preparation from lymphoid organs (mouse spleen, lymph nodes) and immunofluorescence cell staining
• Isolating target cells through fluorescence activated cell sorting (FACS)
• Analyzing flow cytometry data from stained samples
• Recording data in electronic notebook/database and LIMS
• Collaborating and coordinating workflow both within the team and with other cross functional teams to keep antibody discovery pipeline on track
• Working in a collaborative and fast paced environment

This role requires:

• BS/MS in Molecular Biology, Cellular Biology or related fields
• 3+ years of experience or relevant laboratory experience
• Cellular Biology lab experience preferred
• Someone who can excel at maintaining experimental documentation, exhibit meticulous attention to detail
• Basic Laboratory animal handling preferred
• Having great oral and written communication skills, organizational skills, as well as good interpersonal skills
• Comfortability working in a dynamic environment where priorities can change from day to day
• Enjoy working in a collaborative and fast paced environment

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)

$70,300.00 - $110,100.00