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Tyna (Ernestine) Chua Plemmons
Experienced Chief-of-Staff and Director at Cisco
Tyna (Ernestine) Chua Plemmons is currently the Chief-of-Staff and Director of Cisco IT at Cisco, a position she has held since March 2021. In this role, she supports the Vice President of Digital and manages a global team of over 400 employees and 2,000 contractors across 15 countries. Her responsibilities include fostering a people-first culture, managing communication strategies, and overseeing an annual budget exceeding $80 million to achieve team objectives.1
Prior to her current role, Tyna served as Chief-of-Staff for Customer Experience Digital Transformation at Cisco from July 2019 to February 2021. Her earlier experience includes significant positions at Salesforce, where she worked as a Business Architect Director and Senior Principal Business Architect, focusing on digital transformation and customer success initiatives. She has also held roles at Hewlett-Packard, where she managed enterprise social media strategies.1
Tyna holds an MBA in Production and Operations Management from San Diego State University and has furthered her education at prestigious institutions like the Massachusetts Institute of Technology and Stanford University.1 Additionally, she is multilingual, speaking English, Filipino, and Chinese (Fukien) fluently.1
