Mac is a member of the OpenET model development team and supports implementation of the SSEBop model on Google Earth Engine. Since 2012, he has worked with the U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center helping to build next-generation National Water Use and Availability products using remote sensing observations with high performance cloud computing capabilities. (B.S. in Geography, Bemidji State University).