She entered politics in 2003 as alternate deputy for
Sandra Palacios. During her time in the National Assembly, on several occasions Atamaint wore the traditional dress of the Shuar community. In 2009, she was appointed undersecretary for the Amazon at the Ministry of Agriculture, but she resigned to participate as a candidate for assembly member in the
legislative elections of the same year. In 2013 she
stood again for election with Francisco Eduardo Cedeno Miranda as her alternate. On 20 November 2018 Atamaint became president of the
National Electoral Council (CNE). There were five members of the council and two of them,
Enrique Pita and
José Cabrera, supported her election while the other two,
Luis Verdezoto and
Esthela Acero, did not. In July 2022, Atamaint was being impeached as it was alleged that the National Electoral Council had failed to investigate irregularities in the
February 2021 general election. Charges were made against her and
Esthela Acero, Enrique Pita, José Cabrera and Luis Verdesoto (even though he was no longer a councillor). Joel Abad and Mario Ruiz Jácome alleged that the council had not investigated inconsistencies in 39,000 ballot boxes. There were doubts as to whether the National Assembly's Oversight Commission were allowed to impeach the council. On 12 July a proposal to halt the impeachment process, made by
Ana Belén Cordero, was accepted by the commission. In August 2023 Atamaint reported that thousands of votes had been lost by mainly European voters due to cyber attacks in the
2023 general election. The attacks came from several different countries. On 13 April 2025 Atamaint announced the result of the national presidential election. 90% of the results had been counted and as the President of the National Election Council she declared that President
Daniel Noboa had secured another election victory. == Personal life ==