The Idaho National Engineering & Environmental Laboratory (INEEL) is a multi-purpose national laboratory delivering specialized science and engineering solutions for the DOE. The INEEL offers research opportunities in environmental stewardship, subsurface science, Generation IV Nuclear Energy Systems, advanced computing and collaboration, advanced waste management solutions, biotechnology, and engineering.

The INEEL is the lead DOE laboratory in environmental management and environmental stewardship. In partnership with Argonne National Laboratory, the INEEL is the DOE lead nuclear energy laboratory. It is home to one of the largest concentrations of technical professionals in the northern Rocky Mountain region.

Located in southeastern Idaho, the INEEL covers 889 square miles of the Snake River Plain between Idaho Falls and Arco, Idaho. Offices and laboratories are also in the city of Idaho Falls, Idaho, (population 50,000), located about two hours from Grand Teton National and Yellowstone National Parks.