Performing activities related to operation of heavy equipment; applying a working knowledge of possible exposure to biological and/or chemical contaminants; using surveying instruments; driving equipment within landfills amidst heavy traffic; determining a course of action if needed related to potential contamination; setting a grade; reacting quickly and correctly in emergency situations such as a landfill fire; interacting with the public, businesses, contractors and city haulers; applying customer service techniques; establishing and maintaining effective interpersonal relationships at all organizational levels and with the public; and both oral and written communication sufficient to exchange or convey information and to receive work direction. Requires: excessive noise, exposure to weather, extreme temperatures, moving/mechanical parts, pathogen exposure, vibration, travel, multiple works locations, field work, bending, carrying, handling, lifting, pulling, pushing, reaching, sitting, standing, walking, fingering, balancing, climbing, crawling, crouching, kneeling, reclining, hearing, smelling, talking, visual acuity, ability multitask, ability to work under pressure, ability to articulate and communicate information in conversations, ability to follow written instruction, ability to follow verbal instructions.