Working closely with senior coordinators, investigators, clinical teams, sponsors, and coordinating centers, the incumbent supports recruitment and retention, research visits, informed-consent preparation under investigator direction, data and regulatory documentation, research specimens, monitoring visits, and study start-up and closeout activities. Under the direction of senior study staff, documents protocol-specified data generated during research visits on approved source forms, including questionnaires, visit forms, laboratory results, and procedure records; abstracts required data from the electronic health record and other approved records; and enters data into case report forms and study databases.