Apply engineering theory and principles to problems of industrial layout or manufacturing production, usually under the direction of engineering staff. May perform time and motion studies on worker operations in a variety of industries for purposes such as establishing standard production rates or improving efficiency.
Conduct tests to determine quality of raw materials, bulk intermediate and finished products. May conduct stability sample tests.
Grade, sort, or classify unprocessed food and other agricultural products by size, weight, color, or condition.
Inspect, test, sort, sample, or weigh nonagricultural raw materials or processed, machined, fabricated, or assembled parts or products for defects, wear, and deviations from specifications. May use precision measuring instruments and complex test equipment.