Ernesto José "E. J." Viso Lossada (born March 19, 1985) is a Venezuelan professional racing driver. He has raced in the 2005 and 2006 GP2 Series seasons, and has also driven the third car for Spyker MF1 Racing. In 2007 he competed in the GP2 Series for Racing Engineering. In 2014 he made his season debut for the Stadium Super Trucks in the Long Beach Grand Prix. He most recently drove for Andretti Autosport in the IndyCar Series.