The following mental demands are required to perform the essential functions of this job: concentrate, conceptualize, cooperative work with others/teamwork, detailed work, frequent task changes, irregular schedule as needed, learn new tasks, interruptive /distractive environment, perform multiple tasks simultaneously, reasoning, problem-solving, time pressures. While performing the duties of this job, the employee is occasionally required to stand; walk; sit; use hands to finger, handle, or feel objects, tools, or controls; reach with hands and arms; climb stairs; stoop, kneel, crouch, or crawl; talk or hear.