Associate Scientist

Regeneron
Tarrytown, NY

We are looking for a highly motivated Flow Cytometry Associate to join Regeneron’s Protein Expression Sciences team. In this role, you will operate and maintain high-speed cell sorters and analyzers supporting a busy departmental core facility. You will perform cell sorting and data acquisition for scientific staff and assist in developing flow cytometry protocols.

Responsibilities during a typical day might include the following:

  • Independently operate multi-laser, high-speed cell sorter and analyzers.
  • Perform routine maintenance, alignment, calibration, and troubleshooting to meet experimental requirements.
  • Provide data acquisition, analysis, and interpretation of flow cytometry experiments.
  • Partner with field engineers and technical support; stay current with emerging technologies to maintain a high level of expertise within the core facility.
  • Analyze data using flow cytometry software.
  • Follow and maintain standard operating procedures (SOPs), as needed.
  • Train users to operate analyzers, as needed.
  • Maintain inventory of laboratory supplies and reagents.

This role may be for you, if you:

  • Knowledge of flow cytometry principles and hands-on technical experience.
  • Exposure to a multi-laser, high-speed and spectral cell sorter and analyzer (preferred but not required).
  • Interest in learning and contributing to instrument troubleshooting and continuous improvement.
  • Flexibility and willingness to perform flow cytometry duties that support scientific staff goals and objectives.
  • Bachelor’s degree or relevant experience.
  • Ability to work independently and collaboratively in a team environment.
  • Ability to multitask, prioritize work, and maintain confidentiality.

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 . 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)

$70,300.00 - $110,100.00
Posted 2026-08-21

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