has job zone occupation holder with job zone 4 engineering technologist or technician, except drafter environmental engineering technologist or technician 4 Sam Smith Architecture & Construction Civil Engineering Technologists & Technicians Apply theory and principles of environmental engineering to modify, test, and operate equipment and devices used in the prevention, control, and remediation of environmental problems, including waste treatment and site remediation, under the direction of engineering staff or scientists. May assist in the development of environmental remediation devices. Alabama Oliver He 17-3025.00 https://www.bls.gov/soc/ Environmental Engineering Technologists and Technicians