Hazmat cleanup jobs refer to the maintenance, cleaning, and disposal of hazardous materials from various locations. You work to remove chemicals, toxic waste, biological materials, and other substances in spill or maintenance situations. Chemical and hazmat waste treatment facilities require you to provide specialized services to particular types of waste to ensure safe and appropriate handling and disposal. Municipalities, large companies, and other government agencies may employ you as part of a team to manage their hazmat materials. As a hazmat cleaner, you may train other types of employees in an organization in the skills they need to handle their responsibilities.