A 2-year post-doc position is available to develop experimental quantum communication protocols, focused on the continuous variables encoding. The duration of the contract can be extended at the candidate's request, subject to his/her performance results. The candidate will join Telecom Paris, one of the member of the Institute Polytechnique de Paris. We target December 1st 2023 for the starting date, but with some flexibility to start later (until February 2024). The work of the post-doctoral student will be part of the European project QSNP (Quantum Secure Network Partnership) gathering 40 European academical and industrial partners. She/He will be co-supervised by Dr. Nicolas Fabre (GTO, Telecom Paris) and Prof. Romain Alléaume (Quriosity = QTY, Telecom Paris - Inria).