In 2007 became national coach of the Tahiti national football team's under-20 and under-17 sections. Charbonnier led the under-20 team to victory in the Oceania Football Confederation's championship of that age bracket. In 2009, he led the Under-17 team to the final of the same competition, and also the Under-20 team to their first World Cup at any level, in Egypt. At the World Cup Tahiti finished bottom of their group without scoring a goal and being beaten by Spain, Nigeria and Venezuela.