×
Register Here to Apply for Jobs or Post Jobs. X

Theoretical & Computational Scientist

Job in Madison, Dane County, Wisconsin, 53774, USA
Listing for: Realta Fusion Inc
Full Time position
Listed on 2026-01-02
Job specializations:
  • Research/Development
    Research Scientist
  • Engineering
    Research Scientist
Job Description & How to Apply Below
Position: THEORETICAL & COMPUTATIONAL SCIENTIST

Join Realta Fusion and help shape the future of fusion energy through advanced theory and computation. As a Theoretical and Computational Scientist, you’ll bridge simulation and experiment to drive groundbreaking progress on our next-generation magnetic mirror devices.

Realta Fusion is a rapidly growing start-up developing compact magnetic mirror fusion energy systems to address the biggest challenge of our time – tackling global climate change while ensuring a sufficient energy supply for at least ten billion people on (and off) earth. We are building a team with diverse talents dedicated to making fusion energy a real solution to humanity’s most pressing problem.

This Scientist will contribute to several theoretical and computational projects to advance the physics basis for the high-field axisymmetric magnetic mirror. This work will include validation of computational models with experimental data from the currently operating Wisconsin HTS Axisymmetric Mirror (WHAM) at the University of Wisconsin-Madison, proposing new experimental campaigns and plasma diagnostics to be fielded on WHAM to aid in validation efforts, and using computational modelling to guide the design of future axisymmetric mirror devices at Realta Fusion called Anvil and Hammir.

This role will include participating in collaborations with external research groups at both national laboratories and universities, publishing work in peer-reviewed journals and disseminating results at conferences.

Responsibilities
  • Develop complex research methodologies and procedures to identify solutions in a magnetic mirror fusion research device and optimize the design of Realta’s next fusion devices. Publish and present results to advance research and ensure credibility for our work in the field of plasma physics & fusion energy.
  • Lead and participate in theoretical and computational projects to advance the physics basis for the axisymmetric mirror, with a focus on validation and then extrapolative design to future devices.
  • Interface with the experimental physics, engineering team, and business leadership to deliver technical milestones.
  • Conduct literature reviews, prepare reports and materials and disseminate information to appropriate entities.
  • Identify, write, or assist in developing grant opportunities, grant applications, proposals and other materials to secure funding in a startup-environment.
  • Serve as an institutional subject matter expert and liaison with key internal and external stakeholders providing expert level information and representing the interests of a specialized research area.
  • Safety:
    Contribute to the establishment of company safety standards and implement these standards within the R&D team.
  • Culture and Values:
    Foster a positive and inclusive work environment that aligns with the company's mission, values, and sustainability goals, promoting innovation, collaboration, and employee engagement.
  • Required Qualifications
  • Education:

    PhD in Plasma Physics, or a related field + minimum of 3 years’ experience in theoretical and computational plasma physics research.
  • Experience with MHD equilibrium and linear stability calculations, and Extended-MHD / multi-fluid plasma simulations with codes such as NIMROD or JOREK.
  • Familiarity with Fokker-Planck, particle-in-cell (PIC) and RF heating simulation tools, such as WarpX, VPIC, Genray, AORSA, CQL3D.
  • Basic knowledge of standard plasma diagnostics (e.g. bolometers, electrostatic ion energy analyzers, interferometers, magnetic measurements) and analysis techniques.
  • Understanding of magnetically confined fusion plasma heating and technologies, such as bias-induced rotation, electron cyclotron heating, neutral beam injection, and RF heating.
  • Collaboration:

    Exceptional interpersonal and communication skills (written and verbal) to collaborate effectively with colleagues, external partners, and stakeholders.
  • Demonstration of innovation capacity through IP generated and/or publications in the field.
  • Compensation and Benefits

    What we are working on is hard… and hugely important. Realta Fusion is assembling a talented team bound together by a passion to solve humanity’s biggest challenge with first-of-a-kind…

    To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
    (If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
     
     
     
    Search for further Jobs Here:
    (Try combinations for better Results! Or enter less keywords for broader Results)
    Location
    Increase/decrease your Search Radius (miles)

    Job Posting Language
    Employment Category
    Education (minimum level)
    Filters
    Education Level
    Experience Level (years)
    Posted in last:
    Salary