2013 - present. School of Electrical Engineering &
2004 - 2013. Director of Research, School of Surveying and
Geospatial Engineering, UNSW.
1995 - 2004: Lecturer/ Senior Lecturer/ Senior Academic in
Department of Electronic Systems, University of Westminster,
1988 - 1992: Employed by Auspace Limited, Canberra, Australia.
System Engineer and Project Manager on the development of a GPS
1985 - 1988: Engineer at STC, Sydney, Australia. Designing
telecommunications equipment for telephone exchanges.