Materials scientists

2025-08-01T20:50:31-06:00

Research and study the structures and chemical properties of various natural and synthetic or composite materials, including metals, alloys, rubber, ceramics, semiconductors, polymers, and glass. They determine ways to strengthen or combine materials or develop new materials with new or specific properties for use in a variety of products and applications.

Chemists

2025-08-01T20:46:19-06:00

Conduct qualitative and quantitative chemical analyses or experiments in laboratories for quality or process control or to develop new products or knowledge.

Atmospheric and space scientists

2025-08-01T20:42:00-06:00

Investigate atmospheric phenomena and interpret meteorological data, gathered by surface and air stations, satellites, and radar to prepare reports and forecasts for public and other uses. Includes weather analysts and forecasters whose functions require the detailed knowledge of meteorology.

Physicists

2025-08-01T20:38:22-06:00

Conduct research into physical phenomena, develop theories on the basis of observation and experiments, and devise methods to apply physical laws and theories.

Medical scientists, except epidemiologists

2025-08-01T20:30:55-06:00

Conduct research dealing with the understanding of human diseases and the improvement of human health. They engage in clinical investigation, research and development, or other related activities. Includes physicians, dentists, public health specialists, pharmacologists, and medical pathologists who primarily conduct research.

Epidemiologists

2025-08-01T20:31:20-06:00

Investigate and describe the determinants and distribution of disease, disability, or health outcomes. They develop the means for prevention and control.

Foresters

2025-08-01T20:22:09-06:00

Manage public and private forested lands for economic, recreational, and conservation purposes. They inventory the type, amount, and location of standing timber, appraise the timber's worth, negotiate the purchase, and draw up contracts for procurement. They determine how to conserve wildlife habitats and comply with environmental regulations.