· Professor, Tel Aviv University2008–
· Edwin Sibley Webster Professor of Electrical Engineering and Computer Science, Massachusetts Institute of Technology2004–
· Fellow, Radcliffe Institute for Advanced Study2004–
· Senior Researcher, NEC Laboratories1999–2003
· Associate Professor, Cornell University1998–2000
· Visiting Researcher, IBM Research Almaden1998–1999
· Assistant Professor, Cornell University1992–1998
· Visiting Research Scientist, Hebrew University of Jerusalem1991–1992
· Postdoctoral Researcher, Princeton University1990–1991
· PhD in Computer Science, University of California, Berkeley1990–
· B.S.E. in Computer Engineering, University of Michigan1985–