Perform engineering duties in planning, designing, and overseeing construction and maintenance of building structures, and facilities. They work on roads, railroads, airports, bridges, harbors, channels, dams, irrigation projects, pipelines, power plants, and water and sewage systems

Design chemical plant equipment and devise processes for manufacturing chemicals and products, such as gasoline, synthetic rubber, plastics, detergents, cement, paper, and pulp, by applying principles and technology of chemistry, physics, and engineering.

Apply knowledge of engineering, biology, and biomechanical principles to the design, development, and evaluation of biological and health systems and products, such as artificial organs, prostheses, instrumentation, medical information systems, and health management and care delivery systems.

Apply knowledge of engineering technology and biological science to agricultural problems concerned with power and machinery, electrification, structures, soil and water conservation, and processing of agricultural products.

Measure large areas of the earth's surface using satellite observations, global navigation satellite systems (gnss), light detection and ranging (lidar), or related sources.

Make exact measurements and determine property boundaries. They provide data relevant to the shape, contour, gravitation, location, elevation, or dimension of land or land features on or near the earth's surface for engineering, mapmaking, mining, land evaluation, construction, and other purposes.

Plan and design structures, such as private residences, office buildings, theaters, factories, and other structural property.

Apply standardized mathematical formulas, principles, and methodology to technological problems in engineering and physical sciences in relation to specific industrial and research objectives, processes, equipment, and products.

Apply knowledge of health care and database management to analyze clinical data, and to identify and report trends.

Develop or apply mathematical or statistical theory and methods to collect, organize, interpret, and summarize numerical data to provide usable information. They specialize in fields such as bio statistics, agricultural statistics, business statistics, or economic statistics. Includes mathematical and survey statisticians.