Principal Scientist- Infectious Disease

Location: Tarrytown
Posted on: June 23, 2025

Job Description:

We are seeking a highly skilled, motivated, and innovative Principal Scientist to lead the development of antiviral immunological therapies. In this role, you will independently lead research projects, drive the development of novel antiviral therapies, and identify and validate viral T cell targets. A typical day in the life of a Principal Scientist on this team may include the following: Lead and manage research projects, either directly or by mentoring team members. Design and conduct T cell characterization experiments, such as cytotoxicity assays and cytokine activation assays. Collaborate on evaluating new antiviral antibody therapeutic strategies, including performing viral neutralization assays. Independently design, execute, and analyze in vitro and in vivo experiments. Present findings regularly to internal and cross-departmental teams. Discover and validate novel viral targets for T cell-based therapeutics. This role might be for you if: You enjoy a dynamic, fast-paced environment You love to learn, innovate and have a growth mindset You are independent and a critical problem solver You are resilient in overcoming challenges and expanding areas of expertise This role requires a Ph.D. in immunology, infectious disease, virology or related field with a strong record of innovation and publication and 5 years of experience. Proven expertise in T cell biology with experience with in vitro and in vivo experiments is required. Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We have an inclusive and diverse culture that provides comprehensive benefits, which often include (depending on location) health and wellness programs, fitness centers, equity awards, annual bonuses, and paid time off for eligible employees at all levels! 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) $126,700.00 - $206,900.00

Keywords: , Elizabeth , Principal Scientist- Infectious Disease, Science, Research & Development , Tarrytown, New Jersey