Field interviewers collect data through surveys and questionnaires on behalf of researchers, statisticians, government agencies, or corporate clients. As a field interviewer, your duties are to distribute and collect surveys, interview sample populations, and pass on the data to researchers who then analyze it for the purposes of policy or sales changes, scholarly research, and political campaigning, to name just a few. When not conducting field interviews, you may have a variety of administrative and clerical tasks in an office. Some field interviewers also contribute to data analysis and research.