Process Development Engineer I

Build our future together:
At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Process Development Engineer I to join our Bioreactor and Scale-Up Development Group within Preclinical Manufacturing and Process Development (PMPD), supporting early-stage biologics development in an on-site work model. In this role, you will help develop clinically enabling manufacturing processes at pilot scale in a non-GMP laboratory, while collaborating with process development and technology transfer teams.
This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.
When & where:
Location: On-site in Tarrytown, NY
Work model/flexibility: On-site
Discover your role:
Support lab operations to cultivate mammalian cells producing biologics in bench and pilot-scale bioreactors
Prepare, sterilize, and operate bioreactors, and prepare buffers and feeds
Maintain and onboard laboratory equipment to keep the lab safe, effective, and efficient
Contribute to technology development projects, including areas of your own interest
Evaluate and solve challenges associated with process scale-up
Analyze seed train, production, and quality data to support process understanding and technology transfer
Author development reports, process transmittals, and electronic notebook documentation
Support Technology Transfer Start-Up Teams, virtually and on-site, during clinical production campaigns
This role requires:
Chemical Engineering or Bio-related Engineering degree (BS) or (MS) with 0–2 years of laboratory experience
Strong initiative and drive to complete bold tasks and learn new technologies
Strong communication skills, including analytical, computer, and technical writing skills
Comfortable managing multiple projects at the same time, work well both independently and as part of a team
Preferred: experience with bench-top and single-use bioreactors (NOVA FLEX, Sartorius Biostat DCU, Applikon, WAVE, ABEC/Hyclone 50–500L), ABEC stainless steel pilot-scale bioreactors (40–500L), and perfusion or continuous processing
Preferred: experience with supporting equipment and systems (medium prep skid, CIP, biosafety cabinets, incubators, autoclave)
Preferred: experience with software tools (Biobrain Operate, SynTQ, PI Historian, JMP, Benchling, Ignition)
#pmpd
Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We are committed to building a workplace with an inclusive culture. 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, sexual orientation, gender identity or expression, gender reassignment, marital or civil partnership status, civil status, pregnancy or parental status, age, disability, nationality, citizenship status, ethnic or national origin, membership of the Traveler community, familial status, genetic information, military or veteran status, or any other characteristic protected under applicable law. Where required, we will provide reasonable accommodation to applicants with known disabilities or chronic illnesses during the recruitment process, unless such accommodation would impose undue hardship.
Where necessary, we disclose salary ranges for roles in all countries in which we operate. The final offer will be determined within the relevant range based on the country of employment, specific role level, and your skills and experience. In some countries, collective bargaining agreements (CBAs) may apply and influence certain elements of pay or benefits. Regeneron offers a competitive and comprehensive total rewards package which may include, depending on country and role: annual bonuses or other incentive plans, equity awards, pension or retirement benefits, 401(k) company match, health and wellness programs, fitness centers, insurance benefits (e.g. medical, dental, vision, life and disability), paid time off, and family support benefits. For additional information about Regeneron benefits in the U.S., please visit https://careers.regeneron.com/en/working-at-regeneron/total-rewards/. For other locations, additional information will be provided during the recruitment process. If you have any questions, please speak with your recruiter.
Please be advised that at Regeneron, we believe we do our best work when we are together. For that reason, many roles are required to be performed on‑site. Please speak with your recruiter and hiring manager for more information about on‑site expectations for your role and location.
As part of the recruitment process, certain background checks may be conducted in accordance with the laws of the country where the position is based. The purpose of such checks is to verify certain information prior to the commencement of employment such as identity, right to work and educational qualifications.
For jobs in Canada: this posting is for an existing position.
Salary Range (annually)
$81,900.00 - $133,700.00

Skills
Technical Writing, Documentation