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Mechanical Engineer 3 (NSSS Component Engineering Analysis)

📍 Location
United States
⏰ Job Type
Full-time
📅 Posted
June 18, 2026

About the Role

NOTE: THIS POSITION IS AVAILABLE FOR REMOTE WORK WITHIN THE CONTIGUOUS UNITED STATES, WITH TRAVEL AS REQUIRED FOR BUSINESS NEEDS.





POSITION SUMMARY : The Nuclear Steam Supply System (NSSS) Component Engineering organization generates technical requirements and associated design parameters for the modular advanced light water reactor (ALWR) NSSS. Utilizing proven state-of-the-art methodologies, NSSS components are engineered to nuclear industry standards. The person in this position performs design and stress analyses of pressure vessels, reactor vessel internals, and/or primary equipment supports in accordance with ASME BPVC Section III and applicable regulatory requirements. All work within the NSSS Component Engineering organization is completed under ASME NQA-1 quality assurance requirements and respective U.S. Nuclear Regulatory Commission guidelines.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

+ Performs and documents eval...

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