The Data Analyst 3 will serve as a subject matter expert in REDCap and related research data technologies and will work closely with principal investigators, biostatisticians, epidemiologists, research coordinators, project managers, and other research personnel to design, develop, implement, and maintain sophisticated electronic data capture and research data management systems. The position requires advanced expertise in REDCap, including longitudinal project architecture, repeated instruments and events, automated workflows, complex branching and calculated fields, survey administration, data quality procedures, user rights and security, application programming interfaces, and integration with external data sources and analytic systems.