Data Scientist, Zions BancorporationAaron Caldiero is a Senior Data Scientist in the Security Analytics Department at Zions Bancorporation. As a Data Scientist, Caldiero performs data mining, statistical modeling, and analytics on Zions’ Security Data Warehouse (Hadoop cluster). Using the tools of Data Science he builds, implements, and maintains risk models for fraud and malware detection. He has over 7 years of experience in the Analytics and Financial Services industries. He has a B.S. in Psychology from the University of Utah, and a Graduate Certificate in Applied Statistics from Penn State.