2008-present Associate Professor & Director of CASA (Centre for Advanced Studies in Architecture) at the Department of Architecture,
National University of Singapore, Singapore
2006-2007 Assistant Professor at the Department of Architecture & Asia Research Institute's Asian Cities Cluster (joint appointment), National University of Singapore, Singapore
2001-2005 Senior Fellow at the Department of
Architecture, National University of Singapore, Singapore
1999-2000 Member
of the Academic Senate of the Faculty of Engineering,
1996-1999 Head
of the Department of Architecture,
1992-2000 Director,
Senior Architect, and Urban Designer at PT. Bhumi Preanger Studio,
1984-2000 Senior
Lecturer at the Undergraduate and Post-Graduate programs in Architecture,
1984-1986 Secretary
of the Department of Architecture,