Gérald Petitjean, based in Paris, FR, is currently a Directeur de l'Innovation at EURODECISION, bringing experience from previous roles at EURODECISION. Gérald Petitjean holds a 1999 - 2007 Formation continue. With a robust skill set that includes Operations Research, Algorithmes, Algorithms, Constraint Programming, Numerical Simulation and more, Gérald Petitjean contributes valuable insights to the industry. Gérald Petitjean has 1 email on RocketReach.