Mechanical Engineer 3 (NSSS System Design)
NuScale PowerOregon, United States • United States
Posted April 13, 2026
97042 - 152722 USD
Full Time
About the Company
NuScale Power is a leading developer of small modular reactors (SMRs) designed for smarter, safer, cleaner, and more cost-effective nuclear energy. The company's NuScale Power Moduleâ„¢ (NPM) integrates traditional reactor components into a single, factory-fabricated unit that can produce 77 megawatts of electricity. NuScale's unique safety design, the Triple Crown for Nuclear Plant Safetyâ„¢, ensures automatic shutdown and self-cooling in power loss scenarios, setting a new standard in nuclear safety. The company offers services including safety analysis, NSSS design, operations and maintenance, training development, and project management to support its innovative nuclear technology.
Job Description
The Mechanical Engineer 3 position is responsible for working on the NuScale Power Module System Design, including nuclear steam supply system component design, inspection, and testing. The role requires a strong understanding of NSSS nuclear power plant designs and applicable industry codes, standards, and regulations. The individual will work closely with multiple disciplines to develop fluid systems and components within the NuScale Power Plant NSSS.
Requirements
- Possesses a working knowledge of NSSS Nuclear Power Plant Designs (e.g., PWR/BWR) and has detailed knowledge of applicable industry codes, standards and regulations.
- Generate technical requirements for NSSS systems, structures and components.
- Perform and check engineering evaluations in accordance with NuScale company procedures, by applying sound engineering judgement.
Benefits
- Health, dental, and vision insurance
- 401(k) matching
- Employee assistance program
- Paid time off
- Life insurance