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Cfsenergy

144 open positions
Last updated Nov 11, 2026
Remote2%
Hybrid14%
On-site85%
Salary shown100%
Avg. listing69d
This month15 new · 14 closed

Production Technician - Second Shift

$30–$47/hour
41
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

Production TechnicianManufacturing & ProductionFull-TimeMid
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2 0 0↻ Repost 13d ago

Senior Electrical Engineer

$146k–$210k/year
41
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

EngineeringElectrical EngineerFull-TimeSenior
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3 0 0↻ Repost 14d ago

Senior Modeling and Simulation Engineer

$146k–$210k/year
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

OtherFull-TimeSenior
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3 0 0 14d ago

Senior Mechanical Engineer - Vacuum

$146k–$210k/year
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

EngineeringMechanical EngineerFull-TimeSenior
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3 0 0 14d ago

Staff Process Engineer

$152k–$230k/year
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

EngineeringProcess EngineerFull-TimeLead
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4 0 0 14d ago

Senior Quality Engineer

$134k–$205k/year
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

EngineeringQuality EngineerFull-TimeSenior
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2 0 0 14d ago

Mechanical Engineer - Manufacturing Equipment

$107k–$160k/year
41
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

EngineeringMechanical EngineerFull-TimeMid
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2 0 0↻ Repost 14d ago

Machinist - Contract - Weekend Shift

$35–$50/hour
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

Manufacturing & ProductionMachinistFull-TimeMid
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3 0 0 14d ago

Production Technician Supervisor - First Shift

$109k–$160k/year
41
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

Production TechnicianManufacturing & ProductionFull-TimeMid
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2 0 0↻ Repost 14d ago

Senior Strategic Program Manager, Open Innovation

$134k–$205k/year
49
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

OperationsProject ManagerFull-TimeSenior
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0 0 0 14d ago

Intern - Plasma Physics - Summer 2027

$25–$38/hour
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

OtherInternshipEntry
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2 0 0 15d ago

Intern - Composites and Insulation Materials - Summer 2027

$25–$38/hour
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

OtherInternshipEntry
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1 0 0 15d ago

Intern - I&C and Network Engineer - Spring or Summer 2027

$25–$38/hour
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

Network EngineerInfrastructure & CloudInternshipEntry
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2 0 0 15d ago

Intern - Systems Engineer - Summer 2027

$25–$38/hour
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

Systems EngineerInfrastructure & CloudInternshipEntry
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3 0 0 15d ago

Intern - Microwave Engineer - Summer 2027

$25–$38/hour
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

OtherInternshipEntry
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5 0 0 16d ago

Intern - Cryogenics Engineer - Spring 2027

$23–$35/hour
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

OtherInternshipEntry
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2 0 0 16d ago

Intern - EHS Engineer - Spring or Summer 2027

$25–$38/hour
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

OtherInternshipEntry
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2 0 0 16d ago

Senior Manufacturing Engineer - Second Shift

$134k–$205k/year
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

Manufacturing EngineerManufacturing & ProductionFull-TimeSenior
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4 0 0 16d ago

Intern - Materials Test Engineer - Summer 2027

$25–$38/hour
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

EngineeringQa EngineerInternshipEntry
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3 0 0 20d ago

Fiber Optic Specialist - First Shift

$38–$48/hour
47
Low

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers

OtherFull-TimeMid
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1 0 0 20d ago