Senior Manager, Clinical Scientist, Immunology

At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. We are seeking a Senior Manager to join our Clinical Sciences team, supporting our Immune/Inflammatory clinical development programs. In this role, you will help lead the design, execution, and interpretation of clinical studies, partnering closely with Medical Directors and cross-functional study teams to advance candidates through early and/or late phase development.

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

• Location:
  
  Tarrytown, NY, Cambridge, MA, or Warren, NJ
• Work Model:
  Primarily on‑site with hybrid flexibility

• Lead the scientific strategy behind clinical studies from design through execution and reporting
• Partner with Medical Directors and cross‑functional teams to shape protocols, amendments, and study conduct
• Build deep expertise in disease biology, compound mechanism of action, and the competitive treatment landscape
• Author and review key trial documents, including expanded synopses, monitoring plans, and study reports
• Safeguard patient safety through ongoing clinical and medical data review
• Identify risks to study integrity early and drive practical mitigation strategies
• Represent Clinical Sciences on program teams, steering committees, and safety monitoring boards
• Champion consistent, high‑quality data review practices across assigned studies

• MS, PhD, or PharmD in a related scientific field, plus 8+ years of pharmaceutical clinical drug development experience (other levels considered based on experience)
• Experience in Immune/Inflammatory clinical trials preferred
• Proven knowledge of GCP, ICH guidelines, clinical trial design, and regulatory requirements
• Strong medical writing skills and clinical research methodology expertise
• Demonstrated success working cross‑functionally in a matrix organization

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.

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.

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.

Salary Range (annually)

$ - $