Environment: Works inside outside with exposure to sun, heat, cold, humidity, and inclement weather, noise, dust, no/low light, insects, poison oak/ivy, debris, confined spaces, mold, chemicals, odors, heights, potentially hazardous conditions, steep slopes, uneven ground, and rough terrain; occasionally requires irregular and/or prolonged hours. Must possess a valid Class A Commercial Driver License (CDL) with Tank Vehicle endorsement and a good driving record OR must possess a valid Class C driver license with a good driving record and the ability to obtain a Class A CDL with Tank Vehicle endorsement within six (6) months of employment.