This document summarizes the job of a research scientist who studies volcanoes and the atmosphere. A typical day involves analyzing data in the office, conducting fieldwork by climbing volcanoes to take measurements, or working in a lab. The work requires a science degree, such as in natural sciences, geology, physics or chemistry. It also requires skills in math, computers, and using instruments to measure gases. The work involves publishing research, presenting at conferences, and sometimes communicating results to the public. While rewarding, securing a permanent position can be challenging.