Physical Requirements and Environmental Demands: • Requires walking, sitting, lifting, pushing, pulling, and climbing to a significant degree • Exerting 50 - 100 pounds of force occasionally • Exerting 25 - 50 pounds of force frequently • Exerting 10 - 20 pounds of force continually • While performing the duties of this job, the employee is regularly required to talk and hear, in order to communicate to employees/customers as well as function safely around heavy rolling equipment • Must be able to perform all job functions which include, but may not be limited to, pushing, turning, and/or pulling of controls • Must pass DOT physical to include back x-ray, hearing test and drug/alcohol screen • Continuous exposure to extreme heat, extreme cold, extreme noise, and working outdoors • Must wear protective equipment while on the job. Minimum Requirements: • Must possess a valid Texas issued commercial drivers license (CDL A or B) • Be at least 18 years of age • MVR must be cleared - No DUIs or DWIs in the last 5 years • No refusals or positive drug screen results in the last 5 years • No more than 2 moving violations in the previous 3 years • Must be registered with the FMCSA Drug & Alcohol Clearinghouse https://clearinghouse.fmcsa.dot.gov/Register.