KONNERADT Olivier currently serves as Responsable du Patrimoine Arboré at Ville de Versailles since September 2022, focusing on urban tree species research and solutions for rainwater recovery to combat climate-related water stress. Previous roles include Eco-Jardinier Paysagiste at Flore & O Paysage and a two-year training program in BTS Aménagement Paysager at CFPPAH. Earlier experience at Pôle emploi involved job searching for environmental study coordinator positions. From 2006 to 2019, KONNERADT worked at Egis as Chargé d'environnement biodiversité faune & flore, overseeing biodiversity assessments and environmental monitoring for various infrastructure projects. Education includes ongoing studies in BTS Aménagement Paysager at Agro-Campus de Saint-Germain-en-Laye and a BTS in Electrical and Electronics Engineering from Lycée Technique Jules Garnier in New Caledonia.