Demo

Sr Scientist

Regeneron
Tarrytown, NY Full Time
POSTED ON 10/30/2026
AVAILABLE BEFORE 11/28/2026
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 Scientist working in the field of Allergy to join our highly collaborative Immunology & Inflammation team. In this role, you will support a broad pipeline in allergic and inflammatory diseases by validating targets, assessing therapeutic candidate efficacy in disease models, and interrogating mechanisms of pathology, while communicating openly and frequently with your manager and team members.

This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.

When & Where

  • Location: Tarrytown, NY
  • Work model/flexibility: Onsite

Discover Your Role

  • Execute experiments based on provided projects/protocols and develop new methods or technologies to advance project goals
  • Troubleshoot methodological and technical issues, interpreting data and literature and communicating results to your supervisor, department, or project team
  • Work with mice, demonstrating proper handling and care, general surgical techniques, and collection of blood and tissue samples
  • Conduct cell culture and various in vitro experiments, including cell-based assays and ELISA
  • Design complex studies to interrogate novel therapeutic efficacy using in vitro and in vivo model systems
  • Conduct studies using flow cytometry, including panel design, data analysis, and interpretation of findings
  • Develop and optimize mouse models of disease, analyzing associated pathologies by flow cytometry, cell-based assays, histology, and ELISA
  • Maintain lab and equipment, order supplies/reagents, and keep accurate, complete records in a fast-paced, results-oriented environment

This Role Requires

  • BS/MS with 5-8 years of relevant research experience in immunology
  • Proven experience in tissue culture (maintenance of transformed and primary cells), cell-based assays, flow cytometry, ELISA, and MSD
  • Basic computer skills and experience collecting and analyzing biological data
  • Strong organizational and communication skills, with the ability to work independently and as part of a team
  • Preferred: Ph.D. in Biology, Immunology, or Cellular and Molecular Biology, with knowledge of allergic diseases and B-cell/plasma cell biology
  • Preferred: training in proper handling and care of mice, general surgical techniques, and collection of blood and tissue samples
  • Preferred: experience with GraphPad Prism, FlowJo and/or OMIQ, SoftMax Pro, and Meso Scale Discovery (MSD) Workbench software

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)

$109,900.00 - $179,300.00

Salary : $109,900 - $179,300

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Sr Scientist?

Sign up to receive alerts about other jobs on the Sr Scientist career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$145,337 - $174,569
Income Estimation: 
$153,127 - $203,425
Income Estimation: 
$139,626 - $193,276
Income Estimation: 
$164,650 - $211,440
Income Estimation: 
$130,030 - $173,363
Income Estimation: 
$87,704 - $110,366
Income Estimation: 
$120,989 - $162,093
Income Estimation: 
$74,806 - $91,633
Income Estimation: 
$71,928 - $87,026
Income Estimation: 
$145,337 - $174,569
Income Estimation: 
$112,363 - $146,135
Income Estimation: 
$153,127 - $203,425
Income Estimation: 
$139,626 - $193,276
Income Estimation: 
$164,650 - $211,440
Income Estimation: 
$130,030 - $173,363
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Regeneron

  • Regeneron Warren, NJ
  • The Senior Director, GPS Business Solution Lead will serve as the key interface between GPS business leadership and Digital & Technology, orchestrating D&T... more
  • 1 Day Ago

  • Regeneron Rensselaer, NY
  • We are currently looking to fill a Quality Control Stability Technician position. Regeneron successfully manufactures a range of biopharmaceuticals for pat... more
  • 1 Day Ago

  • Regeneron Rensselaer, NY
  • At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. Regeneron is currently seeking a Quality A... more
  • 1 Day Ago

  • Regeneron Sleepy Hollow, NY
  • 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... more
  • 1 Day Ago


Not the job you're looking for? Here are some other Sr Scientist jobs in the Tarrytown, NY area that may be a better fit.

  • Prestige Consumer Healthcare Tarrytown, NY
  • Location: Tarrytown, NY | Hybrid: Tuesday–Thursday in office; Monday & Friday remote Schedule: Full-time | 40 hours per week Compensation: $110,000-$150,00... more
  • 6 Days Ago

  • BioSpace Tarrytown, NY
  • 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... more
  • 8 Days Ago

AI Assistant is available now!

Feel free to start your new journey!