Mariana Oliveira de Lucena Duarte currently serves as a Projetista de Telecomunicações II at BR.Digital Telecom AS14840 since September 2024. Prior experience includes roles as an Analista de Pós-Vendas at Nação Solar from January 2024 to June 2024, and as a Projetista de Telecomunicações at NETCON Americas from August 2023 to December 2023. Additionally, Mariana held the position of Projetista de Telecomunicações I at Renova Engenharia from October 2022 to August 2023, and at Rede Conecta from October 2020 to August 2022. In terms of education, Mariana is pursuing a Grau Técnico in Eletrotécnica from January 2024 to December 2025, and holds a Bacharelado em Arquitetura e Urbanismo from UNINASSAU, completed in 2021.