Hari Viswanathan

Hari Viswanathan serves as the Executive Director of Program Management at ManTech since July 2024. Previously, from March 2022 to June 2024, Hari was a Senior Program Manager at ECS, leading the $276M CDM Dashboard Ecosystem Program for a National Security client, overseeing all aspects of program start-up and delivery. Prior roles include Program Manager at CACI International Inc, managing execution for large contracts including CDM DEFEND Group A and TSA IMPACT, as well as Business Operations Manager at Perspecta for a $25M subcontract on the DHS CDM Program. Hari's earlier career at CACI, spanning nearly 18 years, included serving as a Senior Principal Engineer following a tenure as a Senior Consultant at AMS. Hari holds a Master's degree in Computer Science from the University of Oklahoma and a Bachelor's degree in Computer Science and Engineering from the University of Madras.