Deputy Nuñez is a lawyer from Universidad Católica del Norte. In the University she was vice-president of the Alumni Center of the Faculty of Law and joined the National Renovation Party (RN). She represented the young militants in the Regional Secretariat for Youth of her party for two periods. In 2010, she held the position of Ministerial Regional Secretary of the Government, for the Region of Antofagasta, she left to launch her candidacy for deputy for the 2013 elections. In May 2014, she was elected as one of the vice-presidencies of RN and she oversees Women of National Renovation Party. She has been a deputy for the Antofagasta Region since 2014 and she is the president of the Bicameral Transparency Group of the Chilean Congress.