Mobility: While performing the duties of this job, the employee is regularly required to stand and walk for prolonged periods of time, push or pull 18-26 lbs., sit, kneel and crouch, twist and bend, use hands to type, finger, handle, or feel; and reach with hands and arm. Assists in directing substitute nutrition services workers, students and other personnel as assigned for the purpose of assisting individuals to perform their functions in a safe and efficient manner, and maximizing the efficiency of the work force.