[3] Dubos began her political career a councillor of Sadirac, responsible for social affairs, housing and solidarity in April 2014.

[4] Not affiliated with a political party until then, Dubos joined the movement En Marche, which she believes "share the values" in December 2016.

She won on 18 June 2017 with 56.71% of the vote ahead of Christophe Miqueu, candidate of La France Insoumise.

She was also a co-rapporteur on the evolution of housing, planning and digital technology (ELAN Law), particularly on the aspects related to housing and social mix [5] From 2018 until 2020, Dubos served as Secretary of State to the Minister of Solidarities and Health in the government of Prime Minister Édouard Philippe, serving under the leadership of the successive Ministers of Solidarities and Health Agnès Buzyn and Olivier Véran.

[6] In that capacity, she oversaw the ministry’s activities on the fight against poverty, family policies and access to care for the poor.