· Academic Administrator, New York University, Shanghai (Current)2023–
· Vice Dean For Student And Academic Affairs, Courant Institute of Mathematical Sciences,2019–2023
· Associate Dean For Online Learning, NYU Tandon School of Engineering2017–2023
· Professor, NYU Tandon School of Engineering2016–
· Chair, Computer Science And Engineering Department, NYU Tandon School of Engineering2013–2016
· Director, Center For Cyber Security, Courant Institute of Mathematical Sciences,2011–2023
· Affiliated Faculty, Courant Institute of Mathematical Sciences,2010–
· Professor, NYU Tandon School of Engineering2008–2014
· Co-Founder, Digital Assembly2006–2012
· Professor, NYU Tandon School of Engineering1998–2008
· Visiting Faculty, Hewlett-Packard Company1997–1998
· Assistant Professor, Northern Illinois University1994–1998
· Assistant Professor, Arkansas State University1992–1994
· Ph.D, Computer Science, University of Nebraska-Lincoln1986–1992
· MS, Math, Birla Institute of Technology and Science1976–1982
· BE, Chem E., Birla Institute of Technology and Science, Pilani1976–1981
· ISC, Hyderabad Public School1968–1976