Cryogenic Cold Source Operations Lead

Oak Ridge National Laboratory (ORNL) seeks a Cold Source Specialist to operate the cryogenic cold source facility and support HFIR operations. This role reports to the Cold Source Operations Group within the High Flux Isotope Reactor (HFIR) Operations Section, Neutron Sciences Directorate. The role includes rotating 12‑hour shifts, safety leadership, and collaboration with engineering, safety, and management to ensure reliability and compliance of Cold Source systems.