| Agricultural and Food Science Technicians |
| Agricultural Technicians |
| Animal Scientists |
| Anthropologists |
| Anthropologists and Archeologists |
| Archeologists |
| Astronomers |
| Atmospheric and Space Scientists |
| Biochemists |
| Biochemists and Biophysicists |
| Biological Scientists, All Other |
| Biological Technicians |
| Biologists |
| Biophysicists |
| Chemical Technicians |
| Chemists |
| City and Regional Planning Aides |
| Clinical Psychologists |
| Clinical, Counseling, and School Psychologists |
| Conservation Scientists |
| Counseling Psychologists |
| Economists |
| Environmental Science and Protection Technicians, Including Health |
| Environmental Scientists and Specialists, Including Health |
| Epidemiologists |
| Food Science Technicians |
| Food Scientists and Technologists |
| Forensic Science Technicians |
| Forest and Conservation Technicians |
| Foresters |
| Geographers |
| Geological and Petroleum Technicians |
| Geological Data Technicians |
| Geological Sample Test Technicians |
| Geologists |
| Geoscientists, Except Hydrologists and Geographers |
| Historians |
| Hydrologists |
| Industrial-Organizational Psychologists |
| Life Scientists, All Other |
| Life, Physical, and Social Science Technicians, All Other |
| Market Research Analysts |
| Materials Scientists |
| Medical Scientists, Except Epidemiologists |
| Microbiologists |
| Nuclear Equipment Operation Technicians |
| Nuclear Monitoring Technicians |
| Nuclear Technicians |
| Park Naturalists |
| Physical Scientists, All Other |
| Physicists |
| Plant Scientists |
| Political Scientists |
| Psychologists, All Other |
| Range Managers |
| School Psychologists |
| Social Science Research Assistants |
| Social Scientists and Related Workers, All Other |
| Sociologists |
| Soil and Plant Scientists |
| Soil Conservationists |
| Soil Scientists |
| Survey Researchers |
| Urban and Regional Planners |
| Zoologists and Wildlife Biologists |
