Fusion jobs in United States
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In November 2026, inClimate lists 233 open jobs at Fusion companies in United States, at 6 companies. The most active employers are Commonwealth Fusion Systems (144), Helion Energy (65), Type One Energy (12), Focused Energy Inc. (8) and newcleo (3).
Fusion energy: the race to a working power plant
Where a salary is published (122 of these roles), the median is $170,000 a year, and the middle half pay between $148,000 and $196,000.
Fusion companies based in United States raised $1.9B of equity funding across 7 rounds in the last 12 months. Fresh funding is usually followed by hiring.
Latest roles
- Machine Maintenance and Integration Engineer
- Director of Generator Operations
- Senior Diagnostics Mechanical Engineer
- Diagnostics Mechanical Engineer
- R&D Test Engineer
- Senior R&D Engineer
- Senior Finance Analyst, Operations
- R&D Test Engineer - Electrical Power Systems
- Manager, Generator Operations
- Intern - R&D Multiphysics Simulation Intern - Spring or Summer 2027
- Intern - Software Engineer - Summer 2027
- People Operations Business Partner - Contract
- Subassemblies Technician
- Senior Manufacturing Engineer - Assembly - Second Shift
- Hiring Event for Production Technicians: First, Second and Third shifts available
- Shift Operator- SPARC - Third Shift
- Intern - Electrical/Electromechanical Engineer - Spring 2027
- Intern - Mechanical and Magnet Engineer - Spring or Summer 2027
- Intern - Structural Engineer - Summer 2027
- Intern - Fusion Fuel Systems - Spring or Summer 2027
- Intern - R&D Test Engineer - Spring or Summer 2027
- Senior Power Electronics Engineer
- Senior Controls Maintenance Technician
- Senior Automation Technician
- Senior PLC Technician
- Senior Electrical Engineer
- Senior Modeling and Simulation Engineer
- Senior Mechanical Engineer - Vacuum
- Staff Process Engineer
- Senior Quality Engineer
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Questions
How many fusion jobs in United States are there?
inClimate lists 233 open roles right now (November 2026), at 6 companies. The list is updated every day from company career pages.
Which companies are hiring for fusion jobs in United States?
The companies with the most open roles are Commonwealth Fusion Systems, Helion Energy, Type One Energy, Focused Energy Inc., newcleo and Marvel Fusion.
What do fusion jobs in United States pay?
Of the 122 roles that publish a yearly salary, the median is $170,000; the middle half pay $148,000 to $196,000.
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