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Helion Energy

60 Helion Energy Software Developer Jobs Hiring Near You

Helion Energy

Senior Experimental Scientist

Everett, WA · On-site

$210K - $250K/yr

Our vision is a world with clean, reliable, and affordable energy for everyone. Since Helion ... Ph.D. in physics, electrical engineering, aerospace engineering, or a related discipline, with a ...

Helion Energy

CMM Operator

Everett, WA · On-site

Our vision is a world with clean, reliable, and affordable energy for everyone. Since Helion ... Experience with CMM programming software (e.g., PC-DMIS, Calypso, or equivalent) * Strong ...

Helion Energy

PR Lead

Everett, WA · On-site

$164K - $232K/yr

Our vision is a world with clean, reliable, and affordable energy for everyone. Since Helion ... Partner cross-functionally with engineering, manufacturing, science, and policy teams to surface ...

Helion Energy

LabVIEW Controls Engineer

Everett, WA · On-site

$164K - $200K/yr

Our vision is a world with clean, reliable, and affordable energy for everyone. Since Helion ... software, and manufacturing engineers. You will report to the R&D Manager, onsite in our Everett ...

Helion Energy

Principal Manufacturing Engineer

Everett, WA · On-site

$214K - $255K/yr

Our vision is a world with clean, reliable, and affordable energy for everyone. Since Helion ... As a Principal Manufacturing Engineer at Helion, you will define and drive the architecture of our ...

Helion Energy

Senior Director of Build

Everett, WA · On-site

$249K - $291K/yr

Our vision is a world with clean, reliable, and affordable energy for everyone. Since Helion ... You will report directly to our VP of Operations/Engineering at our Everett, WA office. You Will

Helion Energy

High Voltage Test Technician

Everett, WA · On-site

$24.25 - $33.25/hr

Our vision is a world with clean, reliable, and affordable energy for everyone. Since Helion ... You will work closely with Design Engineers, Test Engineers, and Production Technicians to validate ...

Helion Energy

Controls Development Engineer

Everett, WA · On-site

$164K - $200K/yr

Our vision is a world with clean, reliable, and affordable energy for everyone. Since Helion ... Bachelor's degree in engineering with a minimum of 5 years of experience working with manufacturing ...

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Infographic showing various Software Developer job openings at Helion Energy in the United States as of August 2026, with employment types broken down into 99% Full Time, and 1% Contract. Highlights an 100% Physical job distribution.

Senior Power Electronics Engineer

Helion Energy

Everett, WA • On-site

$200K - $240K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 10 days ago

Job description

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 $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others to propel us forward. Our current prototype, Polaris, has reached record-breaking plasma temperatures of 150 million degrees Celsius (13 keV). Helion is continuing to iterate and on the path to the world's first fusion power plant, Orion.
This is a pivotal time to join Helion. You will tackle real-world challenges with a team that prizes urgency, rigor, ownership, and a commitment to delivering hard truths - values essential to achieving what no one has before. Together, we will change the future of energy, because the world can't wait.
What You Will Be Doing:
You will support the design, development, and optimization of the core energy management systems for Helion's fusion generators. This includes high-voltage pulsed power delivery, energy recovery, redistribution networks, and AC grid-tie systems. In this role, you'll drive design excellence, mentor other engineers, and contribute directly to one of the most ambitious energy challenges of our time. This is an onsite role reporting to the Senior Manager of Electrical Engineering at our Everett, WA office.
You Will:
  • Design, test, and troubleshoot high-voltage power systems that drive pulsed magnetic coils
  • Oversee procurement, construction, and commissioning of electrical systems delivering <1 ms pulses at up to 5 MA and 40 kV
  • Develop system architecture and collaborate on schematics and installation drawings
  • Lead design reviews, validating cost-effective, scalable, and reliable solutions
  • Support generator commissioning and operations with an eye toward improving future builds
  • Own engineering rigor-cost, schedule, and resource estimates-for your scope of work
  • Mentor teammates and contribute to technical growth across electrical and cross-functional engineering teams

Required Skills:
  • 8+ years experience in power electronics, solving complex electrical engineering problems from design to delivery
  • Bachelor's or Master's degree in Electrical Engineering, Physics, or related field
  • Proven experience designing, fabricating, installing, and testing electronic systems
  • Strong working knowledge of power switching components (IGBTs, MOSFETs, SCRs)
  • Deep understanding of engineering principles and experience driving project delivery from design through execution
  • Advanced troubleshooting skills using tools like oscilloscopes, pulse generators, spectrum analyzers, and electronic loads
  • Proficiency in LTSpice, SIMetrix/SIMPLIS, Altium, MATLAB, and Microsoft Office

#LI-Onsite #LI-KL1
Benefits
Our total compensation package includes benefits, including but not limited to:
  • Medical, Dental, and Vision plans for employees and their families
  • 31 Days of PTO (21 vacation days and 10 sick days)
  • 10 Paid holidays, plus company-wide winter break
  • Up to 5% employer 401(k) match
  • Short term disability, long term disability, and life insurance
  • Paid parental leave and support (up to 16 weeks)
  • Annual wellness stipend

Helion is an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. If you need assistance or an accommodation during the interview process, please let us know.

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