Process Development Associate, Bioreactor and Scale-Up Development

Company: Regeneron Pharmaceuticals, Inc.
Location: Tarrytown
Posted on: January 8, 2026

Job Description:

Regenerons Bioreactor and Scale-Up Development Group within Preclinical Manufacturing and Process Development (PMPD) is looking for a motivated Process Development Associate to work as part of the late-stage development team to develop production processes of biologics in a non-GMP process development laboratory. In this role, they will perform studies at pilot scale to develop commercially enabling manufacturing processes. A Typical Day in the Role of Process Development Associate Might Look Like: Support lab operations to cultivate mammalian cells producing biologics in bench and pilot-scale bioreactors, including sterilizing, sanitizing, and operating bioreactors, preparing buffers and feeds, and maintaining and onboarding laboratory equipment. Contribute to technology development projects to innovate process development and explore personal areas of interest. Evaluate and solve challenges associated with the scale-up of processes. Analyze seed train, production, and quality data to support process understanding and technology transfer, followed by authoring development reports, process transmittals, and documentation in electronic notebooks. Participate in Technology Transfer Start-Up Teams by transferring technology via written reports and providing virtual and on-site support during clinical production campaigns. Produce various non-clinical reagents to support Regenerons Research and Development activities. This Role Might Be For You If: You have strong initiative and strive to complete bold tasks and learn new technologies. You can work both independently and within a team environment on multiple projects simultaneously. You contribute to lab equipment maintenance and safety to help create a safe, effective and efficient working environment. You possess strong communication skills, including analytical, computer, and technical writing skills. This role requires a BS or MS in Chemical Engineering or Bio-related Engineering with 0-3 years of experience in a laboratory setting. Experience with NOVA FLEX, Sartorius Biostat DCU Bench top Bioreactors, Biobrain Operate, Applikon bench top bioreactors, WAVE bioreactors, ABEC/Hyclone Single Use Bioreactors (50-500L), ABEC Stainless Steel Pilot Scale (40-500L) bioreactors, Medium Prep skid, CIP, Biosafety cabinets, incubators, autoclave, Perfusion Bioreactor, Continuous Processing, SynTQ, PI Historian, JMP, Benchling, Ignition, is a plus. Please clearly state your GPA on your CV. YouTube Video on PMPD Bioreactor Scale-Up & Development: https://www.youtube.com/watch?v=uikD5fzEwyM&list=PL_7lj13Lp4fH4OssUue8J5bby6muZsaR4&index=8 YouTube Video on Career Development at Regeneron: https://www.youtube.com/watch?v=4fg18hC-gsw&list=PL_7lj13Lp4fH4OssUue8J5bby6muZsaR4&index=2 pmpd 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

Keywords: Regeneron Pharmaceuticals, Inc., Milford , Process Development Associate, Bioreactor and Scale-Up Development, Science, Research & Development , Tarrytown, Connecticut