Senior Mechanical Engineer 1 - Nuclear

Sargent & Lundy • Oak Ridge, TN, United States • Posted June 16, 2026

Location Oak Ridge, TN
Job Type Full-time
Category other-general
Posted June 16, 2026
Description


This will be a full-time (5 days/week) on-site position at TRISO-X Fuel Fabrication Facility in Oak Ridge, Tennessee.
This is a senior level mechanical engineering position that will provide you with a variety of interesting and challenging responsibilities.
We are looking for candidates with experience in the analysis, design, and licensing requirements of mechanical and nuclear systems and components for nuclear power plants.
You will be involved in nuclear power plant systems design, including preparation or review of:

+ Modification packages for operating nuclear power plants

+ System and Component Performance specifications

+ Functional mechanical drawings and/or drawings for nuclear power plant systems

+ Engineering analyses and evaluations to support modifications and operation of plant systems

+ Technical specifications and procurement documents for plant equipment

+ Ven...

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