Senior Biostatistician - Vaccine Trials (OPV) Remote

PATH is seeking a Senior Statistician to lead statistical activities for OPV/nOPV vaccine trials across Phases 1–3, with initial focus on oral polio vaccines. You will oversee protocol design, analysis plans, and regulatory support, coordinating with CROs and cross‑functional teams. The role requires a Master or Doctoral degree in biostatistics, 5+ years in clinical research, proficiency in SAS and R, and ability to work in a hybrid PATH Seattle/US office environment with some travel.