Ability to complete reports of work completed. Ability to understand oral or written instructions. Ability to understand sketches and area maps. Must possess a 2nd grade hoisting and portable engineer's certificate by the end of the probationary period. Work involves exposure to motor vehicle and chemical fumes and odors, as well as pollen, weeds and other airborne allergens.
Work is performed near or with vibrating machinery and moving mechanical parts.
Noise levels may require shouting in order to be heard. Conditions may also necessitate working in and around high traffic areas.