Tammy Mackay is a seasoned professional with extensive experience in technology sales and consulting. Currently serving as a Senior Application Sales Executive at AT&T, Tammy specializes in 5G and IoT solutions, providing technical expertise to clients and partners. Previous roles include Senior Data Analyst at AT&T Business Solutions, focusing on customer insights and analytics, and Business Development Executive at Frontline, where new client acquisition was a priority. Additionally, Tammy has held positions as an Account Manager at The Hackett Group and a Digital Transformation Consultant at IBM, emphasizing IT best practices and digital sales strategies. Early career experience includes roles in retail as a Clinique Consultant and model. Tammy holds a B.S. in Computer Science from Kennesaw State University and has furthered education at AT&T University and the University of Tennessee, Knoxville.
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