Sabrina Medeiros has received her PhD in Political Science from IUPERJ (IESP), during which she was a fellow at Berlin Wissenschaftzentrum fur Sozialforshung (WZB), from DAAD. She was an Associate Professor at the Brazilian Naval War College (licensed since 2020) and the co-founder of the Master Programme, the PhD Programme, and the Laboratory of Simulations and Scenarios. She was also a professor at the Rio de Janeiro Federal University (UFRJ), and the Inter-American Defense College, as part of the Organization of American States. She is currently a professor at Lusófona University (Lisbon) and an associate researcher at the InterAgency Institute and the Portuguese National Defence Institute. She leads the GIRI-hub lab at Lusófona University and her main publications are in defence and security economics, cooperation, and gamification & decision-making process.
She had been a content producer in a documentary on the Haiti MINUSTAH Mission (Ei, You!), content reviewer at Futura, and she has been GloboNews tv commentator for the last 20 years in the same areas. Currently she has been an invited commentator at CNN Portugal and SIC notícias.