Physical Requirements: • Regularly required to talk or hear; frequently is required to stand; walk; use hands to finger, handle or feel; and reach with hands and arms • Walking, climbing, and standing on uneven, or muddy job sites in both daylight and after dark • Occasionally required to sit; climb or balance; and stoop, kneel, crouch or crawl • Frequent use of stairs, use of fall protection, operation of equipment (skid steer, manlift, loader, company truck), connecting hoses, sampling trucks & vessels, etc. • Lifting and carrying tools and/or product, connecting hoses often on difficult terrain • Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus • Must be able to frequently bend in order to obtain samples from stockpiles, or vessels • Must be able to operate buttons, levers, and other controls located on various equipment • Must be able to sit and drive for extended periods of time • Must be able to work long and flexible hours as necessary • Must be able to maneuver in and around plants, yards, and jobsites as necessary • Must be able to lift at least 50 pounds several times a day.