Jorge was appointed as provincial Economy Minister by governor Rubén Marín in 1983, serving until 1989, and was named Rector of the National University of La Pampa. He was elected as Mayor of Santa Rosa, capital of La Pampa, in 1991, and served for three consecutive terms until 2003. He was then appointed as President of the Bank of La Pampa.[1]
In 2007, Jorge beat his former mentor Rubén Marín in the Justicialist primary for the governorship of La Pampa. He was elected, besting Radical Senator Juan Carlos Marino, and again defeated Marino for re-election in 2011.[2]