He has served as a TPC member (2003-2008), General Co-Chair (2004), and Steering Committee member (2005-2008) for the Brazilian Symposium on Computer Networks (SBC/LARC SBRC). He’s a previous executive director of the Brazilian National Laboratory on Computer Networks (LARC) and chair of the Special Group on Networks and Distributed Systems of the Brazilian Computer Society (SBC). Currently, he is member of the Brazilian Internet Committee (CBG.br). He has been servinf as a TPC member for NOMS, IM, DSOM, LANOMS, and APNOMS. Lisandro has served as TPC co-chair for DSOM 2007 and is future TPC co-chair for NOMS 2010.