The Epidemiology Director will support epidemiological strategy for programs led by the Epidemiology Cluster Head- Bacterial vaccines. They will provide scientific leadership in the application of epidemiological expertise and methods to answer key challenges identified across all phases of vaccine development. The director will drive disease understanding relevant to vaccine development and advise scientifically on Real World Evidence strategies. They will also propose and lead post-marketing studies and communicate study findings to relevant internal and external audiences.