Radiochemist II

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. We are seeking a Radiochemist II to support radiochemistry operations, isotope production, and radiological program execution within a fast-paced and highly regulated environment. This role is designed for an experienced radiochemist with demonstrated expertise in radiochemical processes, radiological controls, laboratory operations, and radiation safety practices.

Responsibilities

Perform radiochemical processing, isotope handling, and analytical laboratory activities in accordance with approved procedures and regulatory requirements; Support development, optimization, and execution of radiochemical methods and processes; Conduct radiological characterization, sample preparation, and analysis using appropriate instrumentation and laboratory techniques; Support implementation and continuous improvement of radiological controls and laboratory safety programs; Assist with maintaining compliance with applicable Federal, State, and local radiation safety regulations, licenses, permits, and internal procedures relevant to laboratory and isotope production operations; Support radiological surveys, contamination control activities, dosimetry oversight, source accountability, and radioactive material handling programs; Participate in development and maintenance of laboratory procedures, technical training materials, and operational guidance documents; Collaborate with multidisciplinary teams to support safe radiological operations, commissioning activities, and operational readiness efforts; Assist with audits, inspections, corrective actions, occurrence investigations, and regulatory interactions related to radiological and laboratory operations; Maintain accurate technical records, laboratory documentation, and radiological program data; Mentor junior technical staff and contribute to development of strong laboratory and radiological safety culture; Support emergency preparedness and response activities associated with radiological operations; Promote continuous improvement initiatives focused on operational excellence, safety, compliance, and technical rigor

Requirements

Bachelor’s degree in Chemistry, Radiochemistry, Nuclear Engineering, Health Physics, or a related technical discipline; Minimum of 5 years of progressively responsible experience in radiochemistry, radioactive material handling, nuclear laboratory operations, or related radiological environments; Demonstrated knowledge of radiological work practices, contamination controls, laboratory safety, and operational work planning; Experience working with radioactive isotopes, radiochemical separations, analytical instrumentation, and laboratory quality standards; Familiarity with NRC, DOE, Agreement State, or other applicable radiological regulatory frameworks; Strong technical writing, communication, organizational, and problem-solving skills; Ability to work effectively in cross-functional operational and laboratory environments; Only applicants who meet the definition of a U.S. person under applicable laws may be eligible

Nice to have

Advanced degree in Radiochemistry, Chemistry, Nuclear Engineering, Health Physics, or related field; Previous experience supporting or serving in radiation safety program roles; Experience with isotope production, hot cell operations, gloveboxes, or nuclear facility operations; Professional certifications or training related to radiation safety, radiochemistry, or health physics; Experience supporting startup, commissioning, or operational readiness activities in regulated facilities

Benefits

flexible time off; equity; bonuses; competitive pay; 401(k); health insurance (with employer contribution); HSA; FSA; flexible work hours; wellness credits; other benefits