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Posted Mar 31, 2026

Thermal Hydraulics Engineer 3 (R&D)

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NOTE:  This position is available for remote work within the contiguous United States with travel as required for business purposes.

 

 

POSITION SUMMARY:  This position will report to the manager for product development and will be part of a dynamic high impact team focused on developing NuScale’s microreactor technology. The team reports to the CTO. NuScale’s microreactor technology is in the early stages of development and the target market for this product includes research reactor and commercial distributed power and heat applications at a thermal power scale smaller than NuScale’s commercial small modular reactor. This role will be responsible for developing thermal hydraulics analysis capability for the microreactor design. 
 
ESSENTIAL DUTIES AND RESPONSIBILITIES: 
  
  1. Support thermal systems analysis software selection
  2. Perform sizing calculations for single phase fluid and heat exchange components
  3. Thermal systems model development
  4. Perform steady state and transient analysis
  5. Support identification and ranking of phenomena for analysis and testing
  6. Automate analysis updates to accommodate design changes
  7. Perform benchmarks for model verification
  8. Support university collaboration on thermal systems analysis
  9. Support coupled analysis with core physics models  
  10. Perform other duties as assigned.
CORE COMPETENCIES: To perform the job successfully, the individual should demonstrate competencies in performing the essential functions of this position by performing satisfactorily in each of these competencies. 
MINIMUM SKILLS, QUALIFICATIONS AND ABILITIES:

 

PHYSICAL DEMANDS: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

 

Disclaimer: Employee(s) must perform the essential duties and responsibilities with or without reasonable accommodation efficiently and accurately without causing significant safety threat to self or others.  The above statements are intended to describe the general nature and level of work being performed by employee(s) assigned to this classification.  They are not intended to be construed as an exhaustive list of all responsibilities, duties and/or skills required of all employees in this classification.

 

 

NuScale Power, LLC is an equal opportunity employer and does not discriminate against otherwise qualified applicants on the basis of race, color, creed, religion, ancestry, age, sex, marital status, national origin, disability or handicap, or veteran status.

Pay and Benefits: 

The target pay range for this position is $108,908 - $131,441 annually.  The full pay range is $97,642 - $152,722 annually.   

At NuScale, compensation decisions are determined using factors such as relevant job-related skills, full-time working experience, education and training, equity within the department. 

For information on employee benefits, please visit our Careers Overview page:  Employee Benefits | NuScale Power