Computational Fusion Scientist — AI Modeling & HPC

Realta Fusion Inc; Madison (WI); On-site; USD 110,000 - 170,000; Full time

Benefits offered by this job

Equity stock options

Health insurance

Dental insurance

Vision insurance

401(k)

Flexible PTO

Job summary

Realta Fusion Inc. in Madison, Wisconsin seeks a Computational Scientist to advance theory and computation for axisymmetric magnetic mirror devices. You will develop numerical models, accelerate simulations with HPC, and apply AI/ML techniques to predictive plasma modeling.

The role involves collaborations with national labs and universities, publishing work in peer-reviewed journals, and contributing to grant proposals in a startup environment.

Qualifications

• PhD in Computer Science, Applied Mathematics, Plasma Physics, or a related field + minimum of 3 years’ experience in applied research.
• Expert in developing state-of-the-art numerical tools (e.g., finite element methods for coupled PDEs).
• Familiarity with surrogate models to cascade results from high- to lower-fidelity models.
• Understanding of magnetically confined fusion plasma heating and related tech.

Responsibilities

• Lead and participate in theoretical and computational projects to advance high-fidelity modeling of axisymmetric magnetic mirror devices.
• Apply HPC models to guide design of future axisymmetric mirror devices at Realta.
• Use state-of-the-art computational models to explain experimental observations and trends.
• Conduct literature reviews, prepare reports, and disseminate information to stakeholders.
• Identify or assist in developing grant opportunities and proposals to secure funding in a startup environment.
• Publish and present results to advance research and credibility in plasma physics and fusion energy.
• Serve as a subject matter expert and liaison with internal and external stakeholders.
• Foster a positive, inclusive culture aligned with mission and sustainability goals.

Skills

High-performance computing

Numerical modeling

PDEs

Finite element methods

Surrogate models

AI/ML techniques

Collaboration

Scientific communication

Education

PhD in Computer Science

Job description

Realta Fusion Inc. in Madison, Wisconsin seeks a Computational Scientist to advance theory and computation for axisymmetric magnetic mirror devices. You will develop numerical models, accelerate simulations with HPC, and apply AI/ML techniques to predictive plasma modeling.

The role involves collaborations with national labs and universities, publishing work in peer-reviewed journals, and contributing to grant proposals in a startup environment.