Must be able to work indoors, outdoors, underground, in confined spaces, trenches, and uneven or muddy terrain, under noisy and adverse environmental conditions (e.g., rain, sleet, snow, heat, dust, fumes, chemicals, and traffic hazards). Operates, maintains, and repairs equipment such as backhoes, excavators, loaders, trenchers, dump trucks, skid steers, and sewer-cleaning vehicles; uses hand and power tools as needed.