An Environmental Engineer graduated from the Federal University of Rio de Janeiro, Mariana is a master’s student in the PPE/COPPE – UFRJ Energy Planning Program and works at Mercurio Trading as a Middle Office Analyst. Internship at the ONS operation directorate, focusing on hydrology, and at CEDAE in the water resources departments. She also has experience in research related to climate change, energy and water resources. She developed studies for the Centro Brasil no Clima and did an exchange in Germany for two semesters at the Beuth University of Applied Sciences in Berlin.