Associate Scientist

Company: Regeneron Pharmaceuticals, Inc.
Location: Tarrytown
Posted on: January 10, 2026

Job Description:

We are looking for highly motivated Associate Scientists, to join Regenerons Early Career Exploration Program (ECEP). This program is a full-time opportunity for former Regeneron interns, graduating with a BS in biology, biochemistry, biophysics, chemistry, or related field to find a full-time opportunity at Regeneron post-graduation. The ECEP provides participants with the chance to explore multiple positions across Regenerons Research & Pre-Clinical Development (R&D) function, all while building strong foundational knowledge in biotechnology. The ECEP Experience : Participants will be placed in assignments 3-6 months in length, covering for colleagues on leave of absence, and can have opportunities to explore multiple R&pD functions. The program runs up to 2 years before participants are expected to find permanent placement. This program is intended to be a small cohort, aimed at building a strong entry-level talent pipeline for Regeneron R&pD. Participants will have a centralized manager guiding them throughout their journey, providing them with advice, mentorship and other developmental opportunities. We hope you are excited by the opportunity to work with numerous functional groups to come up with innovative approaches to tackle some of the most challenging therapeutic discovery projects being pursued at Regeneron. There is no typical day for our ECEP participants, but below are some examples of things you may do during your assignments: Conducting basic laboratory work including pipetting, culturing, and qPCR Working with automated systems including robotic liquid handlers Maintaining cell cultures Assisting with small and large-scale protein expression using bacteria, insect cells, and other types Participating in journal clubs and data presentation Performing routine molecular biology techniques such as plasmid and bacmid purification and baculovirus production Performing protein biochemical analysis Conducting protein purification (affinity, ion exchange, and size exclusion) and biochemical and biophysical analysis Analyzing experimental data and assessing quality Writing standard operating procedures (SOPs). Maintain adequate inventory of laboratory supplies and reagents. This role may be for you if you: You have a passion for science and innovation with a strong dedication to continual improvement You enjoy working in a fast-paced and deadline driven team environment to discover lifesaving medicines for people with serious medical conditions You have the desire and ability to work on multiple projects in parallel Can multi-task, prioritize work and maintain confidentiality Growth mindset, willingness to be flexible and work in a ever-changing changing environment Comfortability with ambiguity In order to be considered for the role, you must be a current undergraduate senior, who will be graduating with or have your BS in biology, biochemistry, biophysics, chemistry, or related field by Spring 2026. Participants who are graduating in Fall/Winter of 2025 will also be considered but may have a delayed start date. Hiring preference will be given to former Regeneron R&D interns. 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) $93,900.00 - $153,300.00

Keywords: Regeneron Pharmaceuticals, Inc., West Haven , Associate Scientist, Science, Research & Development , Tarrytown, Connecticut