A genetic engineer starts by earning a bachelor's degree, typically in a branch of the physical sciences, such as biology or chemistry. Some schools offer undergraduate programs in genetic engineering or in closely-related fields such as biological engineering.

As agenetic engineer, you'll alter genes in order to improve the biological capabilities of humans, plants and animals. In this field, your main goal is to help people lead quality lives. As a gene therapist, you'll treat human patients with genetic illnesses. Otherwise, you might work in a non-medical environment as a biochemist or biophysicist, exploring living organisms such as plants used as food crops. Your work will involve handling harmful organisms and toxins. You'll typically work full-time with a consistent schedule.