WORKING CONDITIONS: The usual and customary methods of performing the job's functions require the following physical demands: physical mobility, standing, prolonged sitting, some lifting, carrying, pushing, and/or pulling, reaching/repetitive hand motions, and the ability to work with frequent interruptions. Mental demands: Ability to maintain emotional control under stress; ability to solve problems and deal with a variety of situations; ability to interpret a variety of data, ability to be effective in both oral and written communication.