Beatriz Cristina Grimmer has extensive experience in quality management, currently serving as a Quality Project Manager at Embratel since May 2011. Prior to this role, Beatriz was a Quality Manager at Star One S.A. from 2007 to April 2011. Educational achievements include a Master Black Belt and Black Belt in Lean Six Sigma methodologies from SETADG, as well as a Green Belt in Lean Six Sigma. Beatriz also holds a degree in Electrical Engineering with a focus on telecommunications from Pontifícia Universidade Católica do Rio de Janeiro, completed between 1978 and 1982.