Core Thermal Hydraulics Engineer
Bellevue, WA
Experience: 0
Category: Engineering
Contractor Work Model: Remote
Brand: System One
Compensation Range: 69.00 - 115.00 Per Hour
Job ID: 347866
Date Posted: 05/01/2026
Shortcut: http://jobs.systemone.com/8TceO9
Job Title: Core Thermal Hydraulics Engineer
Location: Bellevue, WA, United States
Type: Contract
Compensation: $69.00 - $115.00 per hour
Contractor Work Model: Remote
Hours: 40.0 hours per week
Responsibilities
- Perform thermal-hydraulics analysis using in-house subchannel software to evaluate reactor core scenarios and support safety design parameters
- Develop and verify calculation products in accordance with the company's quality assurance policies and procedures
- Deliver complete and accurate analytical reports and deliverables, ensuring compliance with performance guarantees, specifications, and legal requirements
- Support the test program and contribute to methodology development and analysis for the sodium-cooled Natrium Reactor project
- Collaborate effectively with team members, communicate analysis results clearly, and uphold high standards of trust, integrity, and teamwork
Requirements
- B.S., M.S., or Ph.D. in Mechanical, Nuclear, or relevant Engineering from an accredited university
- Minimum of 10 years of experience in thermal hydraulic analysis with a B.S. degree, or 8+ years with an M.S. or Ph.D. degree, demonstrating high-quality work
- Extensive experience in nuclear systems thermal-hydraulic behavior and analyses
- Proficiency in advanced liquid metal-cooled nuclear reactor core design and analysis software (e.g., SE2-ANL, COBRA, VIPRE)
- Strong understanding of uncertainty quantification, verification and validation techniques
- Excellent communication skills and a high degree of trust and integrity
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
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