Core Structural Materials Engineering Manager
Nuclear industryUS only
About this role
Lead the development and qualification of materials for TerraPower's Natrium sodium fast reactor. Manage a dedicated engineering team overseeing material performance modeling, testing programs, supplier qualification, and regulatory compliance for advanced reactor core assembly components.
Responsibilities
- —Oversee development and deployment of material performance models for metallic materials used in reactor core assembly components
- —Approve material property datasets generated via Qualification of Existing Data per ASME NQA-1-2015
- —Oversee materials test programs to validate models and ensure development efforts meet Natrium reactor objectives
- —Provide materials engineering support for procurement of engineered components and lead technical development of suppliers
- —Oversee development, optimization, and qualification of new materials for sodium fast reactor applications
- —Coordinate with Fuel Development, Fuel Fabrication, and Core Design groups on fuel technologies for Natrium Kemmerer Unit 1
- —Inform and support the licensing process for advanced reactor fuel
- —Develop and maintain project schedule and budget with Senior Manager and Project Management team
- —Manage the Core Materials Qualification team to deliver work within schedule and cost constraints
- —Communicate engineering progress status to team, stakeholders, and management
- —Ensure compliance to procedures, standards, and regulatory criteria
- —Enforce work processes and conduct technical reviews of team deliverables
- —Demonstrate visible leadership in safety and quality assurance
- —Establish and enforce procedures for safe working environment
- —Interface with regulators, stakeholders, and customers on materials engineering design issues
- —Recommend staffing changes and manage approved staffing decisions with Human Resources
- —Mentor and develop direct reports through training and challenging assignments
Qualifications
- —8+ years of nuclear experience and Bachelor's degree in relevant engineering discipline; OR 8 years and Master's degree; OR PhD with 5 years experience; OR equivalent
- —2+ years of supervisory or mentoring experience or equivalent people leadership experience
- —Solid understanding of metallurgy including fabrication and thermomechanical processing of ferrous and nonferrous alloys
- —Advanced knowledge and experience in nuclear quality programs, design control, and configuration management
- —Experience working in stringent quality systems (ISO-9001, AS9100)
- —Strong planning, budgeting, and execution track record with testing or modeling activities
- —Effective verbal and written communication skills
- —Ability to work independently and direct small teams with minimal oversight
- —High degree of integrity, open communication, and commitment to teamwork
Desired
- —Experience with ASME NQA-1 and 10 CFR 50 Appendix B
- —General understanding of reactor plant design and related systems
- —Experience with sodium cooled fast reactors
Apply on TerraPower →
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Job details
FieldEngineering
LocationBellevue, WA, USA
IndustryNuclear energy
PostedJun 2026
About the company
TerraPower →A nuclear innovation company founded by Bill Gates, building the Natrium sodium-cooled fast reactor and advancing medical isotope production.
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Core Structural Materials Engineering Manager
TerraPower