Job Application for Computational Plasma Research Summer Intern at Helion Energy

About Helion

We are a fusion power company based in Everett, WA, with the mission to build the world's first fusion power plant, enabling a future with unlimited clean electricity. Our vision is a world with clean, reliable, and affordable energy for everyone.

Since Helion's founding in 2013, we have raised over $600 million from investors such as Sam Altman, Mithril, and Capricorn Investment Group to propel us forward. Our last prototype, Trenta, completed 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius (9 keV).

At Helion, our internship program places you at the core of fusion technology development, giving you hands-on experience with impactful projects and close collaboration with industry experts. Throughout the summer, you'll take on meaningful responsibilities that directly contribute to the future of clean energy. With the support of experienced managers and mentors, you’ll gain insights into our fast-paced operations, taking full ownership of your work while pushing innovation forward. All internships take place onsite at our headquarters in Everett, WA.

What You Will Be Doing:

The computational research team at Helion works with multiple plasma simulation codes to simulate and analyze Helion’s fusion machines and test beds. The goal of the simulation effort is to develop predictive computational capabilities derived from first principles, validated against experimental data across multiple FRC merging devices, to inform next-generation fusion machine design.

You Will:

Be responsible for using Helion’s computational suite of tools to study a particular aspect of the machine, which could include FRC formation, translation, merging, or compression.
Work with your team and mentor to develop a simulation study and develop a set of results.
Develop a report and present your findings to the broader research team at Helion.

Required Skills:

Ability to work full time, onsite for a minimum of 12 consecutive weeks during summer 2025 in Everett, WA
Currently enrolled in Bachelor’s or Graduate (Master’s or PhD) degree in Physics, Electrical or Aerospace Engineering
GPA of 3.0 or above
Experience working with plasma simulation codes (e.g. PIC, Vlasov codes, MHD)
Experience doing research in a team environment
Scripting and analysis in Python, C++ or MATLAB

Base Pay

Bachelor's or Master's: $30 / hour
PhD: $37 / hour

#LI-Onsite #LI-MT1

Compensation and Benefits

At Helion, we are committed to fostering an equitable environment in every aspect of our operations, including compensation. For our internships, compensation is paid at an hourly base rate and is competitively benchmarked. All interns will also receive a one-time stipend at the start of their internship. Note that compensation for our internships is non-negotiable. Benefits will include paid holidays, sick time, wellness stipend, company and team events, and more to ensure a great experience for all of our interns!

Interns receive a $5,000 stipend

NOTE: Underrepresented people are less likely to apply unless they meet 100% of the job's requirements. We believe in hiring people, not checklists, and encourage you to apply even if you do not check all of the boxes. If this job isn't the one, we have many other openings that may be a fit.

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Computational Plasma Research Summer Intern

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