Prior to assuming her current position in February 2021, Seixas served as vice president of government and community relations in Florida. She directed efforts to strengthen relationships with local municipal, community and civic organizations, as well as business leaders throughout the company’s 35-county service area. Her team worked closely with leaders to help communities achieve their energy, growth and sustainability goals.

In 1986, Seixas joined Florida Power (later to become Progress Energy and then Duke Energy) in distribution engineering. Over her 34-year career with the company, she has served in numerous roles with increasing leadership responsibilities.Seixas holds a bachelor’s degree in American history from Eckerd College and a master’s degree in American history from the University of South Florida. Her executive training includes a Corporate Social Responsibility (CSR) certification from Johns Hopkins University, and programs with the Edison Electric Institute and Georgetown University’s McDonough School of Business.

Seixas has a strong tradition of supporting her community. She has served on numerous boards for nonprofit and business organizations including the Clearwater Marine Aquarium, the Pinellas County Urban League, the St. Petersburg and Clearwater Chambers of Commerce, Pasco Economic Development Council and served as chair of the board of directors for the St. Petersburg Downtown Partnership. She also has a long history of service to the University of South Florida and was honored as the 2019 recipient of the USFSP Regional Chancellor Award for Civic Leadership. She currently serves on the Board of Trustees for the University of South Florida and as Chair of the USF St. Petersburg Campus Board.