2025–present
Head of the Energy and Sustainability Center
2024–present
Vice President for Academia–Industry Relations
Foreign Member of the Serbian Academy of Nonlinear Sciences (SANS)
2022–present
Member of Supreme Scientific Council of Migal
2022–2026
Adjunct Faculty at Chandigarh University, India
2022–2025
Head of the Engineering Cluster at the Energy and Sustainability Center of Bar-Ilan
2019–2024
Dean of Engineering, Bar-Ilan University
2020–present
Founder and Chief Scientific Officer (CSO) of Nano-drops Ltd (ophthalmic nanodrops for presbyopia and visual aberrations)
2020–2024
Founder and Chief Scientific Officer (CSO) of SuperSpectra Ltd (noninvasive Alzheimer detection via Raman spectroscopy)
2019–present
Founder and Chief Technological Officer (CTO) of Cogni-fiber Ltd (in-fiber optical processor)
2018–2019
Champion of the Entrepreneur Center of Bar-Ilan University, “The Unbox”
2017–present
Founder and CTO of LensFree Ltd (performance-enhanced CT device)
2017–2019
Member of the Appointment Committee of Bar-Ilan University
2017–2018
Member of the Prize Committee of Bar-Ilan University
2016–2022
Adjunct Professor, Department of Physics, Faculty of Science, Toronto Metropolitan University, and Associate Member of the Yeates School of Graduate Studies (YSGS), Toronto, Canada
2014–2018
Member of the Coordinating Committee of Bar-Ilan University
2014–2016
Member of the Appeals Committee of Bar-Ilan University
Oct. 2014–Sep. 2018
Vice Dean of Engineering
Oct. 2013–Mar. 2014
Vice Dean of Engineering
2013–present
Founder and Chief Scientific Officer (CTO) of Z-Square Ltd (micro-endoscopy)
2013–2014
Samsung DS CTO Distinguished Advisory Board Member
2012–2026
Elected Member of the Senate of Bar-Ilan University
2012–2014
Member of the Appointment Committee of Bar-Ilan University
2011–present
Member of the Higher Education Council of Bar-Ilan University
2011–2015
Visiting Professor, Friedrich-Alexander-University of Erlangen-Nuremberg
2010–present
Full Professor, Bar-Ilan University
2010–2014
Head of Ph.D. Student Committee, Faculty of Engineering; Member of University Graduate Students Committee
2008
Founder of PhotoFree (RF-based devices preventing unauthorized photography)
2007–2010
Associate Professor, Bar-Ilan University
2007
Adjunct Lecturer, Weizmann Institute (Linear Optics course)
2006–2018
Director, Nano-Photonics Center, Institute of Nanotechnology and Advanced Materials (BINA), Bar-Ilan
2004–2019
Founder and Head of the Electro-Optics Track, Bar-Ilan University
2004–2014
Founder and President of Xceed Imaging Ltd (ophthalmic devices company, sold to Brien Holden Vision Institute, Australia)
2004–2007
Senior Lecturer (Assistant Professor), Bar-Ilan University
2003–2004
Short-term Research Visit, Bath University (funded by UK EPSRC)
Founder & CTO, Explay Ltd (micro-projectors company, acquired by ADM/Kaga Electronics)
2003
Research Fellow, Technion
2001–2003
Founder & CTO / Senior VP R&T, Civcom Ltd (optical communications company, later acquired by Padtec)
1998–2003
Adjunct Lecturer, Tel-Aviv University (“Optical Communication”, “Introduction to Electrical Engineering”)
1998
Adjunct Lecturer, Ariel Academic College (“Signal and Systems”)
1996–2001
Project Officer, Israeli Air Force, R&D Dept.
1993–1996
Teaching Assistant, Tel-Aviv University (“Introduction to Electrical Engineering”, “Introduction to Physical Electronics”)