While performing the duties of this job, the employee is regularly required to talk, hear, sit, walk, stand, have sufficient hand, arm and finger dexterity; reach with hands and arms and stoop, kneel, crouch or crawl. An employee working in this position shall, at all times, be subject to the direction of the person(s) to whom said employee has primary responsibility or said person(s)' designee(s), and at all times shall be subject to the rules, regulations and policies of the District as promulgated by the Board of Trustees.