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Melissa Arnoldi is responsible for technology development, network deployment and operations and AT&T's transition to a software-defined and future 5G network. She currently serves as a board member of Nasdaq and Girl Scouts of Northeast Texas. Melissa's previous professional experience includes serving as President of Technology Development of AT&T's products and services; digital experiences for customers; information and network security strategy; standards and platform development; and systems supporting the operations across multiple business segments, networks and services. Prior to that position, Melissa served various roles in technology development and systems strategy organizations supporting AT&T's Mobility and Home Solutions business units. She has been honored as one of the National Diversity Council's "Top 50 Most Powerful Women in Technology" and received a Silver Stevie Award for Women in Business for "Maverick of the Year" in 2015. In 2016, she was showcased by Fierce Wireless as a woman leader to watch due to her key contributions in engineering and technology in the telecom industry.