Physical Demands: Occasional sitting, climbing/balancing, stooping/twisting, kneeling, squatting, crawling, push/pull, reaching, and gripping; frequent standing, walking; occasionally lift up to 50 lbs; frequently lift/carry up to 25 lbs. Environmental Conditions: occasional working at heights, exposure to hazards, working with machinery, frequently working with uneven ground, excessive noise, extreme temperatures, exposure to dust/fumes.