Post doctorate #1: Biochemistry and biophysics, 1986, Chemistry Department, Cornel University, Ithaca, NY
Post Doctorate #2: Biochemistry and cell biology. 1987, Cold Spring Harbor Lab, Cold Spring Harbor, NY
Senior Research Associate, 1993, Howard Hughes Medical Institute, Department of Molecular & Cell Biology, U.C. Berkeley, Berkeley, CA
Associate Professor, 2012, Faculty of Biology, Technion-Israel Institute of Technology, Haifa, Israel
Full professor, 2019, Faculty of Biology, Technion-Israel Institute of Technology, Haifa, Israel
Professor Emeritus, 2019- date, Faculty of Biology, Technion-Israel Institute of Technology, Haifa, Israel