Briançon is a youth exponent from Nîmes. He made his Ligue 2 debut at 16 May 2014 against Créteil, replacing Pierre Bouby after 54 minutes in a 1–1 away draw.[3]
On 22 June 2022, Briançon signed for newly-relegated Ligue 2 side Saint-Étienne on a three-year contract.[4]