· Google Scholar, Google2020–2021
· Head of Machine Learning Department, Carnegie Mellon University2018–2024
· Visiting Researcher, Google Research2018–2018
· Interim Co-Director (computer science), MS in Machine Learning program, Carnegie Mellon University2017–2017
· Interim Director, Machine Learning Minor undergraduate degree program, Carnegie Mellon University2017–2017
· Professor by courtesy, Carnegie Mellon University2017–
· Visiting Adjunct Professor of Computational and Systems Biology, University of Pittsburgh2010–
· Professor of Language Technologies, Machine Learning, Computer Science, and Computational Biology, Carnegie Mellon University2005–
· Visiting Associate Professor, University of Hong Kong2003–2003
· Co-Director (computer science), Graduate Program in Computational and Statistical Learning, Carnegie Mellon University2001–2003
· Tenured Associate Professor, Carnegie Mellon University2001–2005
· Assistant Professor, Carnegie Mellon University1997–1999
· Co-Director (computer science), Inter-collegiate Computational Finance graduate program, Carnegie Mellon University1997–1999
· PhD in Computer Science, Carnegie Mellon University1994–
· Research Computer Scientist, Carnegie Mellon University1994–1997
· MSc, Computer Science, Carnegie Mellon University1991–
· BSc, Mathematics and Physics, Tel Aviv University1985–