Senior Associate Scientist- Bioassay

Location: Tarrytown
Posted on: June 23, 2025

Job Description:

We are seeking a highly motivated and passionate Senior Associate Scientist to join our Bioassay Team within the Therapeutic Proteins Department. In our highly collaborative team, you will play a critical role in establishing and implementing assays to identify potential oncology drug candidates. As a Senior Associate Scientist in the Bioassay Team, a typical day might include: Using techniques including mammalian (immortalized and primary) cell culture and cell engineering (lentiviral transduction and CRISPR gene editing). Performing and developing engineered and primary cell-based bioassays with high-throughput capability Performing cell staining and flow cytometry Providing weekly presentations and updates Keeping abreast of current/relevant literature in order to further develop scientific expertise and expand scientific/technical knowledge and skill sets Maintain an electronic notebook in an accurate and timely manner This role might be for you if you: Are detail-oriented with strong organizational and time-management skills Exhibit flexibility with changing priorities and can effectively manage multiple projects Have excellent verbal and written communication skills In order to be considered for this role , you must have at least a BS/MS and 3 years of relevant lab experience. A background in immunology and experience with T cell biology and antigen presentation is a plus. Experience with in vitro cell-based assay development and engineering mammalian cells is required. Additional lab techniques including Immunoblotting and Flow cytometry is strongly preferred. 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) $79,100.00 - $129,100.00

Keywords: , Westfield , Senior Associate Scientist- Bioassay, Science, Research & Development , Tarrytown, Massachusetts