Junior Radiochemist

Thank you for your interest in Oklo! We are searching for a Junior Radiochemist to join our team.

This position will be on-site in Idaho Falls, Idaho.

Position Description

Oklo Isotopes is building scalable U.S. radioisotope production capabilities in facilities dedicated to producing essential isotopes for healthcare, space, industry, research, and defense applications. In February 2026, Oklo’s Idaho Radioisotopes Laboratory (IRL) located in Idaho Falls received its Material Possession License from the U.S. Nuclear Regulatory Commission (NRC) to take a leading role in the manufacturing and distribution of beneficial radioisotopes in the US.

We are seeking a Junior Radiochemist to support radiochemistry operations, isotope production activities, and laboratory execution within a fast-paced and highly regulated environment. This role is ideal for an early-career scientist or engineer interested in developing expertise in radiochemistry, radioactive material handling, analytical chemistry, and nuclear laboratory operations.

The Junior Radiochemist will work closely with senior radiochemists, operations personnel, engineers, and radiation protection staff to support safe and compliant radiological activities while contributing to isotope production, analytical testing, and laboratory process development. This position offers hands-on experience in radiochemical processing, laboratory operations, and operational readiness activities.

Specific responsibilities may include:

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