In 1984, she obtained a Diplôme universitaire de technologie [fr] in business management and administration at University of Auvergne Clermont-Ferrand I.

[3] Pires Beaune worked at the planning and development union of Combrailles with Jean Michel and Claude Passavy.

In 2004, Pierre-Joël Bonté was elected president of the Regional Council of Auvergne and Christine Pirès-Beaune remained his chief of staff.

[6] In 2017, she also participated in the preparation of the White Paper on prison real estate[7][8] under the chairmanship of Jean-René Lecerf.

In the 2017 French legislative election, despite trailing Mohand Hamoumou of La République En Marche!