Complex sentence: She worked mainly in the University of Santiago and in the "Instituto de Estudios Avanzados", a research institute in which she was director between 2010-2015; she was director of the doctorate program in American Studies of the University of Santiago.
Split into simpler sentences: She worked mainly at the University of Santiago and in the "Instituto de Estudios Avanzados", a research institute in which she was director between 2010-2015. She was director of the doctorate program in American Studies of the University of Santiago.