Áine Sheil studied Music and German at Trinity College Dublin and Historical Musicology at King's College London. Her PhD thesis (2004) was on the performance and reception of Wagner's Meistersinger von Nürnberg during the Weimar Republic. She subsequently worked for three years in the Publications Department of the Royal Opera House, London, where she became very interested in opera production and the effects of arts policy on artistic practice.
In 2006 she joined the Department of Drama at Trinity College Dublin as a postdoctoral research fellow. Here, she taught an introductory course on opera and carried out research on Irish arts policy and its effect on the theatrical arts in Ireland. She also developed an interest in theatre and performance theory, and continues to explore ways in which these can be applied to music. As a Lecturer in Music at University College Cork (2008-2009) she taught several undergraduate courses ('Critical Theory and Music', 'Music Theatre and Politics', 'Exploring Opera') and contributed to several modules in the MA in Music and Cultural History.