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Fusion Power Jobs (NOW HIRING)

Helion Energy

Principal Power Electronics Engineer

Everett, WA · On-site

$153K - $187K/yr

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 ...

Helion Energy

Senior Power Electronics Engineer

Everett, WA · On-site

$118K - $146K/yr

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 ...

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How much do fusion power jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for fusion power in the United States is $53.61, according to ZipRecruiter salary data. Most workers in this role earn between $45.67 and $60.82 per hour, depending on experience, location, and employer.

What is fusion power?

Fusion power is a form of energy generation that seeks to replicate the process powering the sun and stars, where atomic nuclei combine to form heavier nuclei, releasing vast amounts of energy. Unlike nuclear fission, which splits atoms, fusion merges them, typically using isotopes of hydrogen such as deuterium and tritium. Fusion has the potential to provide a nearly limitless, safe, and environmentally friendly energy source, as it produces minimal radioactive waste and no greenhouse gases. However, achieving practical and sustained fusion energy on Earth remains a significant scientific and engineering challenge.

What are the key skills and qualifications needed to thrive as a fusion power engineer?

To thrive as a Fusion Power Engineer, you need a solid background in nuclear engineering or physics, advanced mathematics, and experience with energy systems, often supported by a relevant degree and industry certifications. Familiarity with simulation tools, plasma modeling software, and safety regulations is typically required. Strong problem-solving abilities, teamwork, and effective communication help individuals excel in complex, collaborative research environments. These competencies are crucial for ensuring the safe, innovative, and efficient development of fusion energy technology.

What are some common challenges faced by engineers working in fusion power research and development?

Engineers in fusion power research often encounter challenges such as maintaining plasma stability, managing extreme temperatures, and developing materials that can withstand intense neutron radiation. Collaboration is essential, as teams typically include physicists, material scientists, and systems engineers working together to solve complex interdisciplinary problems. Additionally, the long-term nature of fusion projects requires patience and adaptability, as progress can be incremental and subject to evolving research priorities.

What is the difference between Fusion Power vs Nuclear Engineer?

AspectFusion PowerNuclear Engineer
Required CredentialsAdvanced degrees in plasma physics, nuclear engineering, or related fields; specialized training in fusion technologyBachelor's or master's in nuclear engineering; professional engineering license often preferred
Work EnvironmentResearch labs, fusion reactor facilities, academic institutionsNuclear power plants, research facilities, government agencies
Industry UsageEmerging industry focused on developing fusion as a clean energy sourceEstablished industry involved in nuclear energy production and safety

Fusion Power professionals focus on developing fusion energy technology, often working in research and experimental settings. Nuclear Engineers work in the broader nuclear industry, including power plants and safety analysis. While both roles require advanced technical knowledge, Fusion Power specialists are more specialized in plasma physics and fusion reactors, whereas Nuclear Engineers have a wider scope in nuclear systems and safety protocols.

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Fusion Power jobs near you
Infographic showing various Fusion Power job openings in the United States as of August 2026, with employment types broken down into 87% Full Time, 9% Part Time, 3% Contract, and 1% Nights. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $111,508 per year, or $53.6 per hour.

Knowledge Systems Engineer - Fusion Systems

Helion Energy

Everett, WA • On-site

$175K - $241K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 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:
We're looking for someone to build Helion's internal knowledge foundation from the ground up-capturing operational procedures, experimental insights, and machine behavior-and turning that into a structured, scalable system that can support AI-assisted workflows and future automation.
This role spans documentation, data structuring, and applied AI. You'll work directly with engineers and operators to turn fragmented, implicit, and fast-changing knowledge into something durable, searchable, and actionable. This is a hands-on, applied role focused on building systems around LLMs and operational data-not training models from scratch. This is an onsite role that reports directly to the Research and Development Manager at our Everett, WA office.
You Will:
  • Capture & document procedures, experiments, and workflows by partnering with engineers and operators to turn fragmented knowledge into clear runbooks
  • Structure & standardize documentation through docs-as-code practices, including versioning, formatting, reviews, and defined schemas
  • Integrate & organize data by linking documentation with logs, configs, and analysis outputs to improve consistency and clarity
  • Develop AI-assisted tools by partnering with software engineers to inform LLM-powered solutions
  • Prototype automation through lightweight agents and workflows (e.g., run summaries, anomaly investigation) while laying the foundation for more advanced systems

Required Skills:
  • Experience with data or knowledge modeling (schemas, metadata, ontologies)
  • Experience with technical documentation systems (e.g., Confluence/Jira or similar)
  • Strong software engineering skills (Python or similar)
  • Ability to structure ambiguous information into structured systems
  • Experience working with domain experts to extract knowledge

Preferred Skills:
  • Experience building internal tools for engineering teams
  • Exposure to CAD or engineering design tools
  • Experience using LLM APIs (e.g., OpenAI, Claude) in production systems
  • Experience building LLM-powered tools (RAG, search, etc.)
  • Exposure to large scale hardware environment

#LI-Onsite #LI-IB1
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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