Carolyn commenced as Chair of the National Transport Commission on 1 January 2018. She has been a Commissioner since 1 January 2014.

Carolyn is currently a member of the Board of the NSW Environment Protection Authority and a member of a number of NSW Government agency audit and risk committees. She also provides consultancy services in safety and risk management.

Her past roles with the NSW Government have included Chief Executive of the Independent Transport Safety and Reliability Regulator and Executive Director, Office of the Coordinator General of Rail. She has also held several positions within the Commonwealth Department of Industry, Science and Resources.

Carolyn has a Bachelor of Economics and is a graduate of the Australian Institute of Company Directors.