Top 28 Nuclear fusion energy Jobs in Everett, Wa

Experimental Scientist
Helion —Everett, WA
- $150,000 - $200,000 a year
- Full-time
- Office
- Doctor of Philosophy
- Senior level
- Paid parental leave
- Paid holidays
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Principal Nuclear Materials Engineer
Helion —Everett, WA
- $264,000 - $317,000 a year
- Full-time
- Office
- 8 years
- Computer skills
- Paid parental leave
- Paid holidays
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Computational Plasma Scientist - Kinetic / PIC Modeling
Helion —Everett, WA
- $150,000 - $200,000 a year
- Full-time
- Office
- Doctor of Philosophy
- Senior level
- Paid parental leave
- Paid holidays
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Computational Plasma Scientist - MHD
Helion —Everett, WA
- $150,000 - $200,000 a year
- Full-time
- Office
- Doctor of Philosophy
- Senior level
- Paid parental leave
- Paid holidays
Quick Apply
2d
Skillbridge
Helion —Everett, WA
- $10 an hour
- Contract
- Military
- Communication skills
- Entry level
- Paid parental leave
- Paid holidays
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Senior Materials Engineer, Dielectrics
Helion —Everett, WA
- $164,000 - $236,000 a year
- Full-time
- Office
- 8 years
- Senior level
- Paid parental leave
- Paid holidays
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Senior Materials Engineer, Ceramic Fabrication
Helion —Everett, WA
- $164,000 - $236,000 a year
- Full-time
- Office
- 8 years
- Senior level
- Paid parental leave
- Paid holidays
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Health Physicist
Helion —Everett, WA
- $128,000 - $188,000 a year
- Full-time
- 5 years
- Office
- Bachelor's degree
- Paid parental leave
- Paid holidays
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Principal Process Engineer, Fuel Cycle
Helion —Everett, WA
- $214,000 - $255,000 a year
- Full-time
- 11+ years
- Office
- Mentoring
- Paid parental leave
- Paid holidays
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HERCULES Proposal Submission Form
Helion —Everett, WA
- $100,000 - $500,000 a year
- Mid-level
- Paid parental leave
- Paid holidays
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Process Engineer, Fuel Cycle
Helion —Everett, WA
- $138,000 - $182,000 a year
- Full-time
- 5 years
- Office
- Experience equivalent to degree accepted
- Paid parental leave
- Paid holidays
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Manager, Fusion Test & Operations
Helion —Everett, WA
- $147,000 - $220,000 a year
- Full-time
- Bachelor of Science
- Office
- Bachelor's degree
- Paid parental leave
- Paid holidays
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Senior Experimental Scientist
Helion —Everett, WA
- $210,000 - $250,000 a year
- Full-time
- System design
- Office
- 3 years
- Paid parental leave
- Paid holidays
Quick Apply
Senior Materials Engineer, Diagnostics
Helion —Everett, WA
- $164,000 - $236,000 a year
- Full-time
- Bachelor of Science
- Bachelor's degree
- Doctor of Philosophy
- Paid parental leave
- Paid holidays
Quick Apply
Director of Fusion Plant Engineering
Helion —Everett, WA
- $270,000 - $320,000 a year
- Full-time
- Engineering
- Office
- Mentoring
- Paid parental leave
- Paid holidays
Quick Apply
Fuel Cycle Operations Engineer
Helion —Everett, WA
- $114,000 - $157,000 a year
- Full-time
- 5 years
- Office
- Senior level
- Paid parental leave
- Paid holidays
Quick Apply
Senior Process Control Engineer
Helion —Everett, WA
- $182,000 - $214,000 a year
- Full-time
- Office
- 8 years
- Senior level
- Paid parental leave
- Paid holidays
Quick Apply
Senior Multiphysics Modeling Engineer
Helion —Everett, WA
- $200,000 - $236,000 a year
- Full-time
- 5 years
- Doctor of Philosophy
- Senior level
- Paid parental leave
- Paid holidays
Quick Apply
Principal Experimental Scientist
Helion —Everett, WA
- $230,000 - $270,000 a year
- Full-time
- Data analysis skills
- System design
- Office
- Paid parental leave
- Paid holidays
Quick Apply
R&D Hardware Test & Development Manager
Helion —Everett, WA
- $162,000 - $192,000 a year
- Full-time
- Management
- Bachelor of Science
- Office
- Paid parental leave
- Paid holidays
Quick Apply

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nuclear fusion energy jobs near everett, wa

Experimental Scientist

Helion -
Everett, WA

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Job Details

Full-time
$150,000 - $200,000 a year

Benefits

Paid parental leave
Paid holidays
Disability insurance
Health insurance
Dental insurance
Paid time off
Parental leave
401(k) 5% Match
Vision insurance
401(k) matching
Life insurance

Qualifications

Incident Escalation
Doctor of Philosophy
Escalation handling

Full 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:

Helion is hiring an Experimental Scientist to support the development, deployment, calibration, and operation of plasma diagnostics for Helion’s fusion generators. In this role, you will contribute to hands-on experimental work across plasma diagnostics, test campaigns, and high-vacuum systems while partnering closely with scientists, engineers, machine operators, and data teams. This is an onsite role that reports directly to our Director of Plasma and Nuclear Science at our Everett, WA office.

You Will:

Support the design, build, deployment, calibration, and commissioning of plasma diagnostic systems for Helion’s fusion generators, operating with autonomy on defined tasks and workstreams while escalating technical risks or tradeoffs when appropriate
Contribute to the operation and troubleshooting of plasma diagnostics used to evaluate plasma parameters such as density, temperature, current profiles, and other key performance indicators
Work cross-functionally with plasma physics, machine operations, controls, mechanical engineering, electrical engineering, and data science teams to support diagnostic readiness for experimental campaigns and testbeds
Develop hands-on expertise in pre-ionization plasma diagnostics, helping establish consistent methods and practices that support next-generation fusion device development
Analyze diagnostic data to identify trends, support experimental interpretation, and inform operational tuning, hardware improvements, or follow-up testing
Document experimental procedures, calibration methods, test results, and lessons learned to improve consistency, reliability, and knowledge sharing across Helion’s experimental programs

Required Skills:

Ph.D. in physics, electrical engineering, aerospace engineering, or a related discipline, with a focus on plasma science, diagnostics, or high-vacuum instrumentation
Relevant hands-on experience with plasma systems, advanced laboratory environments, high-vacuum systems, pulsed-power systems, or complex experimental hardware
Experience supporting the design, build, calibration, troubleshooting, or operation of plasma diagnostics such as interferometry, spectroscopy, Langmuir probes, magnetic coils, electrostatic diagnostics, optical diagnostics, or related measurement systems
Ability to operate autonomously on day-to-day technical tasks, apply critical thinking across multiple inputs, and escalate issues appropriately when technical risk, scope, or priority requires broader alignment

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.

Compensation Range: $150K - $200K

Quick Apply

Refine Your Search

nuclear fusion energy jobs in everett, wa

Experimental Scientist

Principal Nuclear Materials Engineer

Computational Plasma Scientist - Kinetic / PIC Modeling

Computational Plasma Scientist - MHD

Skillbridge

Senior Materials Engineer, Dielectrics

Senior Materials Engineer, Ceramic Fabrication

Health Physicist

Principal Process Engineer, Fuel Cycle

HERCULES Proposal Submission Form

Process Engineer, Fuel Cycle

Manager, Fusion Test & Operations

Senior Experimental Scientist

Senior Materials Engineer, Diagnostics

Director of Fusion Plant Engineering

Fuel Cycle Operations Engineer

Senior Process Control Engineer

Senior Multiphysics Modeling Engineer

Principal Experimental Scientist

R&D Hardware Test & Development Manager

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