In 2004 he was appointed as Secretary of Social Policy and Human Development and Deputy Minister of Social Development by President
Néstor Kirchner, serving under the administration of
Alicia Kirchner until 2007. From then he went on to serve as Minister of Social Development in the
Buenos Aires Province provincial cabinet of Governor
Daniel Scioli, who reportedly sought him for his technical expertise in the field. As provincial minister he sought to implement the "Plan Más Vida", wherein the government distributed welfare cards to be used in food and other essential goods. He left the position in 2009, and was replaced by
Avellaneda mayor
Baldomero Álvarez de Olivera. From 2009 to 2017 he held a number of directive posts in the
Banco Provincia, including the directorship from 2016 to 2017. He was also president of the corruption watchdog NGO Poder Ciudadano until 2013, when he stepped down to run for a seat in the
Argentine Chamber of Deputies in the
Renewal Front list. In
2017 he ran for a seat in the Chamber of Deputies once again, this time in the
1País list (of which the Renewal Front was part) and was elected; he was sworn in as National Deputy on 10 December 2017.
Minister of Social Development On 6 December 2019, President-elect
Alberto Fernández announced his intention of appointing Arroyo as Minister of Social Development of Argentina, succeeding
Carolina Stanley; Arroyo had positioned himself as a staunch opponent of Stanley and the
previous administration's welfare and social policies. He assumed office alongside the rest of Fernández's cabinet on 10 December 2019. Ahead of the
2021 primary elections, Arroyo was confirmed the 12th candidate in the
Frente de Todos list to the
Chamber of Deputies in
Buenos Aires Province. On 9 August 2021,
Cabinet Chief Santiago Cafiero confirmed
Juan Zabaleta would replace Arroyo as Minister of Social Development. Arroyo's was one of two ministerial replacements ahead of the 2021 election, alongside
Agustín Rossi, who was replaced by
Jorge Taiana as Minister of Defense. ==Personal life==