Sep–Nov 2008: Temporary Research Assistant at College of Information Sciences, Pennsylvania State University
Feb–Jul 2011: Research Assistant at DICOM, University of Insubria, Italy
Jul 2011–Jan 2013: Research Fellow with the SANDS group at Nanyang Technological University, Singapore, working on federated social networks and team recommendation
Postdoctoral researcher at DERI, National University of Ireland, Galway, focusing on access control for linked data prior to joining IBM
Currently Research Engineer and Technical Lead in Security and Privacy at IBM Research Europe – Ireland