The degree of Doctor of Philosophy involves extensive, sustained and original research and study in a subject of your choice, with the results being presented in a thesis which will contribute to intellectual knowledge of the field. It is normally the highest academic qualification available and is a mark of intellectual ability, self-discipline and commitment. A PhD prepares you for an academic career in your chosen subject, and also many other career paths. The thesis must meet recognised international standards and presents the outcome of the research, placing it in the broader framework of the discipline or field of study. Carried out under qualified supervision, study towards a PhD promotes intellectual independence and the capacity to embark on further research at an advanced level.

The degree is very well supported by employers in New Zealand. Students are able to make employer contacts through New Zealand Institute of Forestry meetings and lectures on campus. These contacts can also provide summer work opportunities. Some of the biggest companies in New Zealand hire UC graduates and many students obtain work overseas. Of those choosing to enter the workforce, 95% are employed after finishing their degree. Possible careers include forest management or consultancy (plantation and native forests), conservation, harvesting, wood processing, planning, policy, forest science, timber appraisal, biosecurity, forest economics, sustainability and land management.