| 2006 - now | Google, Mountain View, USA | Site Reliability Engineer. Interested in applying to work at Google? Email me your resume. |
| 2006 - now | Virtualmin, Mountain View, USA | Founder and lead developer |
| 2004 - 2006 | Webmin development | Development of Webmin modules for a variety of customers |
| 2003 - 2004 | Pacific Internet, Australia | An ISP at which I continued work on their billing system |
| 2002 - 2003 | Writing “Managing Linux Systems with Webmin” | This period was spent writing my book on Webmin |
| 2001 - 2002 | MSC Software | Full-time development on Webmin |
| 1999 - 2001 | Caldera Systems | Full-time development on Webmin |
| 1998 - 1999 | Mira Networking, Australia | An ISP at which I developed a billing system for customers |
| 1995 - 1998 | National Computer Systems, Singapore | Worked in the Internet division writing web pages and CGI programs |