Physical Demands: Frequently lift up to 50 lbs, occasionally lift up to 75 lbs; occasional sitting, climbing/balancing, squatting, crawling, push/pull, and gripping; frequent stooping/twisting, kneeling, reaching, constant standing, walking, visual acuity (near/far). Environmental Conditions: Occasional exposure to uneven ground, working at heights, and biohazards; frequent exposure to excessive noise, extreme temperatures, dust/fumes; constant exposure to hazards and machinery.