Environmental engineering technologists and technicians work with environmental engineers and scientists. They help prevent, control, and clean up pollution.

Environmental engineering technologists and technicians follow plans developed by environmental engineers. Sometimes they work in the field collecting soil, air and water samples. Other times they work in laboratories preparing samples. They conduct tests and keep detailed records of results and observations

Technologists and technicians often inspect facilities to make sure state and federal environmental laws are being followed.

Environmental engineering technologists and technicians may work with contractors to dispose of the toxic waste in a safe way. They inspect work sites, collect samples, and complete paperwork. They also set up special equipment and sometimes must decontaminate the equipment after it is used.

Some environmental engineering technologists and technicians help to locate polluted areas. They determine the type and source of the pollution. They may take photos to document their findings. Once they find the source of the pollution, technologists and technicians consult with engineers to decide how to clean it up. They help determine the right technology to clean up an area. Sometimes, they may assist an engineer in creating tools to clean up pollution.

Technologists and technicians operate, maintain, clean, and repair tools. If needed, they order supplies and lab equipment. They also prepare samples for shipping.

As environmental engineering technologists and technicians gain experience, they can assist on larger and more important projects. They can also oversee other technologists and technicians on large-scale projects.