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Director, Nonclinical Development - Toxicology

Rhythm Pharmaceuticals

Boston, MA · Posted October 8, 2026

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About the job

Company Overview Rhythm is a global, commercial-stage biopharmaceutical company committed to transforming the lives of patients living with rare neuroendocrine diseases. We develop medicines for previously untreatable or undertreated diseases. We recognize the courage it takes for patients and their caregivers to begin their journey of advocacy to find the answers they need. Their courage inspires us to challenge convention, ask bold questions and seek answers for them. Every day, we strive for excellence through our willingness to adapt, learn, and our tenacity to overcome barriers, together.

Opportunity Overview We are seeking an experienced Director of Nonclinical Development, Toxicology to provide strategic scientific leadership and hands ‑ on execution of nonclinical safety strategies across our pipeline. This individual will serve as the toxicology subject matter expert and will be accountable for driving integrated, cross ‑ functional nonclinical development strategies and…

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