From 1978 to 1980, he was Director of the Cabinet of the President.
He became an officer in the armed forces and was Director of the Cabinet of the Minister of Defense from 1975 to 1977.
Later, he was appointed as the Director of the Cabinet of President Idriss Déby, taking office on September 9, 2004.
Subsequently he was appointed as Director of the Cabinet of the President of the Republic in 1975.
She was Director of the Cabinet of President Pascal Lissouba from 1992 to 1997.
He was Director of the Cabinet of the Prime Minister from 1996 to 1998.
Laurent Esso became Director of the Civil Cabinet at the Presidency.
He also served for a time as Director of the Cabinet of the Minister of Scientific Research and the Environment.
Previously he was Director of the Cabinet of President Denis Sassou Nguesso from 2002 to 2007.
Since 2011, he has been Director of the Cabinet of the Head of State.