Senior Director, Medical Monitor, Hematology-Oncology

We are seeking a Senior Director, Medical Monitor with deep Hematology/Oncology expertise to join our Clinical Sciences team and help shape the next generation of UCART therapies. The Senior Director, Medical Monitor serves as a senior medical and scientific leader within the Clinical Development organization. In this role, you will guide clinical strategy, lead medical oversight for clinical studies, and partner cross‑functionally to ensure the successful execution of Cellectis’ clinical‑stage programs. You will be a key contributor to trial design, safety evaluation, regulatory interactions, and data interpretation across the UCART portfolio.