Jhpiego seeks a Sr. Immunization Advisor based in Mwanza, Tanzania to provide technical leadership and oversight for Immunization activities for an upcoming five-year U.S. government funded integrated health system technical assistance project aiming to increase the demand for and use of quality integrated RMNCAH services in target regions, particularly by youth and women. Under the leadership of the Technical Director, the position will oversee and ensure technical and methodological soundness of all project immunization activities. In collaboration with internal and external stakeholders, the position will support the design and implementation of Immunization strategies based on scientific evidence in collaboration with consortium partners and HQ based teams. S/he will guide project technical staff across 8-11 mainland regions plus Zanzibar to develop and implement approaches both unified in strategy and tailored to specific district and province needs, to achieve technical goals of the project.