To become an environmental scientist you usually need a Master's degree in environmental science or a related area such as chemistry or engineering. A PhD is generally required for research-based positions.

At the technician level, a Bachelor's degree in a related science subject is the minimum entry requirement.

Bursary or NCEA equivalent is required to enter tertiary training. Useful subjects include science, maths, geography, chemistry and biology.

Environmental scientists gain or refine skills on the job, and attend conferences and courses to improve their knowledge.

Environmental scientists working at the technician level often study for a Masters or PhD while working. They are also mentored by scientists whose projects they are working on to gain practical skills for carrying out specific experiments.

Useful experience for environmental scientists includes:

• surveying work
• environmental engineering work
• environmental monitoring or measurement
• laboratory work
• being a member of an environmental interest or community group
• learning about native plants and animals
• outdoor work
• completing a summer placement at a regional or city council.