Oak Ridge National Laboratory (ORNL)
Posted: 5 November 2026 - Oak Ridge, United States of America
Oak Ridge National Laboratory (ORNL) seeks a Senior Machine Design Engineer to support the Enrichment Science and Engineering Division (ESED) within the Isotope Science and Engineering Directorate. The role involves leading the design of complex components and subassemblies for high-speed rotating equipment, including motors, bearings, and containment systems, to advance gas centrifuge isotope separation technology. The position requires expertise in SolidWorks 3D CAD, ASME Y14.5 standards, and tolerance analysis, with responsibilities spanning from initial design through testing and production. The engineer will collaborate with cross-functional teams to deliver mission-critical solutions for national security, medical isotope production, and energy applications.