Senior Lab Assistant, PMPD

Company: Regeneron Pharmaceuticals, Inc.
Location: Tarrytown
Posted on: February 23, 2026

Job Description:

We are seeking a Senior Lab Assistant to join the Laboratory Operations (LabOps) team within the Product, Analytical, and Process Development (PAPD) Operations group, which primarily supports the Pre-Clinical Manufacturing and Process Development (PMPD) department. The LabOps team executes routine laboratory operations essential to PMPDs core mission, including daily restocking and ordering of consumables, preparing media and buffers for use by lab personnel, and washing and sterilizing bottles and bioreactors. We are seeking someone to lead media and buffer preparation activities, including receiving customer requests, organizing schedules, distributing work across LabOps personnel, and ensuring adequate raw material inventory from both external vendors and our manufacturing organization. A Typical Day in the Role Might Look Like: Prepare buffers/media for various formulations, including pumping into single-use bags and recording appropriately into an electronic lab notebook Maintain clean, organized lab, storage, and hallway spaces to support a safe working environment. Manage the customer request portal, prioritize and delegate tasks to LabOps personnel to meet need-by dates while delivering high-quality customer service, and develop a strong understanding of customer needs and workflows. Oversee raw material ordering by placing orders with external vendors and collaborating with colleagues to initiate move orders for critical items stored in manufacturing facilities. Provide hands-on in-lab support and serve as a team lead and/or project coordinator to ensure appropriate training, efficient workflows, and reliable delivery on commitments. Anticipate and recognize potential issues, communicate them to the supervisor, and identify operational improvements while implementing strategies that increase speed and efficiency. Communicate effectively across functions and levels and demonstrate strong interpersonal and customer-service skills, leveraging prior technical experience and knowledge. Adapt to evolving priorities and processes to continuously support the department through future growth and expansion This Role Might Be For You If You: Possess good organization, communication, and collaboration skills, and can thrive both independently and within a team Have a service-oriented mindset and a passion for delivering quality customer service. Demonstrate interest in science and strong attention to detail Are comfortable asking questions, receiving feedback, and continuously improving your skills and knowledge. Drive efficient progress and execute core responsibilities independently with limited supervisory guidance. This role requires a HS diploma, and 2 - 4 years experience, or combination of training and experience. Experience in media/buffer prep or science background 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 (hourly) $30.24 - $47.36

Keywords: Regeneron Pharmaceuticals, Inc., Milford , Senior Lab Assistant, PMPD, Science, Research & Development , Tarrytown, Connecticut