Candidate must reside in either Minnesota, North Dakota, South Dakota, Nebraska, , Iowa, Missouri, Kansas, Oklahoma, New Mexico,or Colorado Candidates must reside near a major airport Travel Demands: Extensive travel-60% primary air with some car travel. An innovation leader in every industry we serve, we follow our Purpose and Guiding Principles to help pet owners worldwide keep their companion animals healthy and happy, to ensure safe drinking water for billions, and to help farmers protect livestock and poultry from disease.