Julien Toqueboeuf started his career in 1998 in audit roles at Bouygues SA and then at Bouygues Construction. In 2005 he joined the Energies and Services Division as the Financial Director of the Facility Management and Telecoms Division, and later as Chief Financial Officer for Network Infrastructures. In 2014, he became the Financial Director of Plan Group, a Canadian subsidiary of Bouygues Energies & Services. In 2017, he was appointed Financial Director of Bouygues Construction SA, then Chief Financial Officer of the Energies and Services Division in 2018. In October 2019, he was appointed Chief Financial Officer of the Bouygues Construction Group. From October 2022, he is also in charge of Audit and Internal Control.

Julien Toqueboeuf is a member of the Bouygues Construction Executive Committee.