Associate Scientist - Protein Expression Science

Associate Scientist - Protein Expression Science Employer Regeneron Pharmaceuticals, Inc. Location Tarrytown, New York Start date May 13, 2026 View more categories View less categories Discipline Science/R D , Bioengineering , Biotechnology Required Education Bachelors Degree Position Type Full time Hotbed Pharm Country , Best Places to Work Apply now Save job Click to add the job to your shortlist You need to sign in or create an account to save a job. Send job Job Details Company Job Details We are looking for an Associate Scientist to join the B cell Isolation Group in the Protein Expression Sciences department. You will be primarily responsible for the preparation and immunofluorescence staining of mouse splenocytes 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. Responsibilities during a typical day might include the following: Laboratory animal handling (mice) splenectomy, lymphadenectomy, hind limb removal, post-mortem bleed collection Single cell suspension preparation from organs (mouse spleen, lymph nodes, bone marrow) Immunofluorescence cell staining Analyzing flow cytometry data from stained samples Isolating target cells through fluorescence activated cell sorting (FACS) Immunofluorescence beads based binding affinity assay Documentation of experimental procedures and results Recording and organizing data in electronic notebook/database, Powerpoint and LIMS Analyze data using tools such as FlowJo, Omiq, Microsoft Office, MacOS, and GraphPad Prism Periodic data presentation Lab preparation, organization and resource acquisition Collaborating and coordinating workflow intra and interdepartmentally to keep antibody discovery pipeline on track This role may be for you, if you: Enjoy working in a collaborative and fast paced environment Have a strong desire to develop your skills Excel at maintaining experimental documentation, exhibit meticulous attention to detail Have great oral and written communication skills, organizational skills, as well as good interpersonal skills Are comfortable working in a dynamic environment where priorities can change from day to day Self-starter with an ability to follow protocols, ask scientific questions, and adapt to evolving methods Have an eye for detail and pride yourself on the quality of your work Work on current problems while thinking of future solutions To be considered for this role, you must have a minimum of B.S. in Molecular Biology, Cellular Biology or related field with 2+ years of laboratory experience. We would like someone with cellular biology lab experience, and basic laboratory animal handling experiences (mice ). Experiences with immunofluorescence-based techniques, immunofluorescence cell staining, and knowledge of immunology are preferred. Experience with flow cytometry 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 https://careers.regeneron.com/en/working-at-regeneron/total-rewards/. 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 Regenerons roles are required to be performed on-site. Please speak with your recruiter and hiring manager for more information about Regenerons 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 Company Regeneron is a leading biotechnology company that invents, develops, and commercializes life-transforming medicines for people with serious diseases. Founded and led by physician-scientists, our unique ability to repeatedly and consistently translate science into medicine has led to numerous approved treatments and product candidates in development, most of which were homegrown in our laboratories. Our medicines and pipeline are designed to help patients with eye diseases, allergic and inflammatory diseases, cancer, cardiovascular and metabolic diseases, neurological diseases, hematologic conditions, infectious diseases, and rare diseases.

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NASDAQ Company info Website https://www.regeneron.com/ Phone 914-847-7000 Location Corporate Headquarters 777 Old Saw Mill River Road Tarrytown New York 10591 United States Share this job Facebook Twitter LinkedIn Apply now Send job Apply now Save job Click to add the job to your shortlist You need to sign in or create an account to save a job. Get job alerts Create a job alert and receive personalized job recommendations straight to your inbox. Create alert Similar jobs Associate Scientist, Flow Cytometry Tarrytown, New York