Join America’s
Isotope Mission

At Oak Ridge National Laboratory, our isotope workforce helps solve some of the nation’s most important challenges.

From supporting cancer-fighting medical technologies and advancing scientific discovery to strengthening domestic supply chains and national security capabilities, our team plays a vital role in delivering isotopes that matter.

Why Choose ORNL?

The Earth Space Planet 3D illustration background. City lights on planet. elements from NASA

World Impact

Be part of work that impacts health, national security, discovery, and innovation.

One person dressed in safety equipment leans over a pool of radiated water.

Top Facilities

Work with highly advanced technology and unique facilities that are envied worldwide.

Two people stand in front of a hot cell and use manipulators.

Career Growth

Develop skills, connect with experts, and grow professionally in your field.

Researchers from ORNL’s Isotope Processing and Manufacturing Division pose for a staff photo related to nickel-63 production on February 4, 2026.

Benefits

Enjoy a supportive work environment with competitive benefits that help you thrive.

Employee Stories

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