has ability has skill has job zone occupation holder with job zone 5 complex problem solving critical thinking judgment and decision making reading comprehension science speaking deductive reasoning oral comprehension oral expression problem sensitivity written comprehension written expression chemist or materials scientist materials scientist 5 19-2032.00 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. 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. Includes glass scientists, ceramic scientists, metallurgical scientists, and polymer scientists. Sam Smith Oral Expression Oliver He Speaking Materials Scientists Complex Problem Solving Oral Comprehension Problem Sensitivity Reading Comprehension Deductive Reasoning Judgment and Decision Making Science Written Expression Critical Thinking Written Comprehension https://www.bls.gov/oes/current/oes192032.htm