Emmanuel de Langre
Professor, Chair of the Department of Mechanics.
1978-1980 Ecole polytechnique
1981-1984 Ph.D. in Fracture Mechanics
1985-1997 Engineer at French Atomic Energy Commission (CEA)
1997-2009 Associate professor, Ecole polytechnique
2004-2005 Visiting professor at McGill University and Ecole polytechnique Montreal
2009- Professor, Ecole polytechnique
2014- Editor in Chief, Journal of Fluids and Structures
More info here.