The job of an entry-level environmental scientist is to perform research and analysis on the environment. They typically work under supervision or on a team of senior-level scientists. An entry-level environmental scientist may work in the field on sample collection or facility inspection or test samples in a lab in order to or assess the presence of hazardous substances or pollution in the water, land, or air. These research projects look for potential solutions to pollution, ways to prevent health hazards, or methods to increase sustainability.