Most agencies select Environmental Health Specialists on the basis of an oral interview and information provided on the written application. Applicants for work with the U.S. Public Health Service must have a master's degree in Environmental Health Science. High school students interested in the field should take courses in mathematics, life sciences, physical sciences and English composition. With larger agencies, it is possible to advance to supervisor, assistant chief or director of environmental health. The U.S. Department of Heath and Human Services has a number of research jobs for Environmental Health Specialists.
Most jobs are with city, county, district, state, and federal agencies.
Applications can be sent to the personnel offices of cities and counties, the California State Personnel Board and the U.S. Office of Personnel Management. Job openings in private industry may be listed with the California Employment Development Department Job Service, university placement offices and in professional journals. The purpose of this occupational guide is to provide you with useful information to help you make career decisions.