| April 2009 - April 2010 |
Executive Director, PMP Limited |
| November 2008 - April 2009 |
Consultant to Asciano Limited on Efficiency Review |
| February 2006 - November 2008 |
Executive Chairman, Nylex Limited |
| June 2004 - January 2006 |
Managing Director, B Digital Limited |
| October 2002 - June 2004 |
Private Consulting Practice |
| April 1998 - September 2002 |
Director Strategy and Policy, Cable & Wireless Optus Limited |
| April 1990 - April 1998 |
General Manager Finance & Strategy, Mayne Nickless Limited |
| April 1989- March 1990 |
General Manager - Taxation, Santos Limited |
| November 1986- December 1988 |
General Manager Tax and Legal, Hooker Corporation Limited |
| April 1984 - November 1986 |
Corporate Controller, Mayne Nickless Limited |
| December 1981-April 1984 |
Manager (Taxation), Coopers&Lybrand/Peat Marwick |