1978 - 1981 Head of Thin Films laboratory, Elta IAI
1981 - 1989 Lecturer at Center for Technological Education Holon (CTEH)
1989 - 1993 Senior Lecturer at CTEH
1993 - 1999 Associate Professor at CTEH
1999 - 2015 Full Professor at HIT
2015 - Professor Emeritus
1983 - 85; 1990 - 92 Head of Electrical and Electronics Department CTEH
1989 - 1990 Vice-President Academic Council CTEH
1989 - 1990 Visiting Scientist at IBM Almaden Research Center USA
1996 - 1997 Visiting Scientist at Duisburg University, Germany
1997 - 1998 Visiting Scientist at Saskatchewan University, Canada
2004 - 2005 Visiting Scientist at Lecce University, Italy
2005 - 2006 Visiting Scientist at Physics Atomic Institute Bucharest, Romania
2006 - 2008 Dean of Engineering Faculty
2014 - 2020 Member of the Board of Trustees and Executive Committees HIT
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Participation in 70 International Conferences
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Chairman and Organizer of 11 International Conferences on Electrooptics
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Publications in Refereed Journals 115