Process Development Engineer I (PMPD) - Late Stage Cell Culture

Company: Regeneron Pharmaceuticals, Inc.
Location: Tarrytown
Posted on: March 13, 2026

Job Description:

Regenerons Cell Culture Development Group within Preclinical Manufacturing and Process Development (PMPD) is looking for a motivated Process Development Engineer I to work as part of the late stage development team to develop production processes of monoclonal antibodies in a non-GMP process development laboratory. In this role, they will perform studies at bench scale in support of clinical or commercial manufacturing production. A Typical Day in the Role of Process Development Engineer I Might Look Like: Designing and developing cell culture studies in shaker flasks, single-use bioreactors (including AMBR250 system), and glass bench scale bioreactors (2L to 15L scale) Generating cell banks Preparing media, feed, buffers, and reagents Operating and maintaining bioreactor and analytical equipment Conducting statistical data analysis Generating, managing, analyzing, and maintaining critical data in a highly organized manner Coordinating and working with colleagues from other groups involved in the research process, including cell line development, bioreactor scale-up, purification, analytics, and manufacturing. Authoring development reports, entering electronic lab notebook entries, and reviewing manufacturing records Active involvement in technology transfer via written process transmittals, and by providing troubleshooting, process understanding, and on-site support to manufacturing production campaigns in Albany, NY The position requires work on weekends and occasional travel to upstate NY This Job May Be For You If: You have strong initiative and drive to complete ambitious 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 organizational, communication, analytical, computer, and technical writing skills. You have a foundation of basic scientific/engineering knowledge obtained through academic training and/or experience This role requires a BS with 3 years or MS in Chemical Engineering or Bio-related Engineering with 0-3 years of experience in a laboratory setting. Excellent verbal and written communication skills, and record keeping abilities to accurately record, analyze, and document development data generated. Additional Skills (preferred, but not required): Experience with mammalian cell culture; experience with developing fed-batch bioreactor processes including optimizing feeding strategies and evaluating different cell culture media and feed formulations; experience with ambr250; and experience with statistical design and analysis software (i.e., JMP). 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) $80,300.00 - $131,100.00

Keywords: Regeneron Pharmaceuticals, Inc., Clifton , Process Development Engineer I (PMPD) - Late Stage Cell Culture, Science, Research & Development , Tarrytown, New Jersey