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Showing 22 jobs
Pacific Fusion

Senior Mechanical Engineer - Vacuum Systems

San Leandro, CA, USA

USD 180k-240k / year + Equity

1 month
51 - 200 employees
Series A
Senior
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about Senior Mechanical Engineer - Vacuum Systems at Pacific Fusion
Limelight Steel

Equipment Design Engineer

Oakland, CA, USA

USD 160k-220k / year + Equity

2 days
11 - 50 employees
Pre Seed
Mid-Senior Level
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about Equipment Design Engineer at Limelight Steel
Commonwealth Fusion Systems

Senior Diagnostics Mechanical Engineer

Devens, MA, USA
8 days
201 - 1000 employees
Senior
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about Senior Diagnostics Mechanical Engineer at Commonwealth Fusion Systems
Commonwealth Fusion Systems

Intern - Materials Engineer or Materials Test - Spring, Summer 2026

Devens, MA, USA
19 days
201 - 1000 employees
Internship
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about Intern - Materials Engineer or Materials Test - Spring, Summer 2026 at Commonwealth Fusion Systems
Commonwealth Fusion Systems

Intern - Cryogenics Engineer - Spring Co-op 2026

Devens, MA, USA
19 days
201 - 1000 employees
Internship
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about Intern - Cryogenics Engineer - Spring Co-op 2026 at Commonwealth Fusion Systems
Commonwealth Fusion Systems

CAD Design Engineer

Milpitas, CA, USA
1 month
201 - 1000 employees
Mid-Senior Level
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about CAD Design Engineer at Commonwealth Fusion Systems
Commonwealth Fusion Systems

HTS R&D Engineer - Superconducting Materials

Devens, MA, USA
20 days
201 - 1000 employees
Mid-Senior Level
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about HTS R&D Engineer - Superconducting Materials at Commonwealth Fusion Systems
XWING

Tool Design Engineer

Marina, CA, USA

USD 73k-119,700 / year + Equity

22 days
11 - 50 employees
Seed
Mid-Senior Level
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about Tool Design Engineer at XWING
Pacific Fusion

Senior Mechanical Engineer - Precision Positioning and Alignment

San Leandro, CA, USA

USD 180k-240k / year + Equity

1 month
51 - 200 employees
Series A
Senior
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about Senior Mechanical Engineer - Precision Positioning and Alignment at Pacific Fusion
Pacific Fusion

OBA Research Scientist/Engineer - Fusion Energy Systems

San Leandro, CA, USA

USD 200k-350k / year + Equity

1 month
51 - 200 employees
Series A
Senior
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about OBA Research Scientist/Engineer - Fusion Energy Systems at Pacific Fusion
Commonwealth Fusion Systems

Senior Process Engineer

Milpitas, CA, USA
1 month
201 - 1000 employees
Senior
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about Senior Process Engineer at Commonwealth Fusion Systems
Diamond Foundry

Technologist - Mechanical Design Engineering

San Francisco, CA, USA
1 month
11 - 50 employees
Senior
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about Technologist - Mechanical Design Engineering at Diamond Foundry
Muon Space

Environmental Test Technician

San Jose, CA, USA

USD 61-89 / hour + Equity

1 month
51 - 200 employees
Series B
Mid-Senior Level
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about Environmental Test Technician at Muon Space
Marathon Fusion

Senior Mechanical Engineer

San Francisco, CA, USA

USD 115k-170k / year + Equity

1 month
11 - 50 employees
Senior
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about Senior Mechanical Engineer at Marathon Fusion
Alloy Enterprises

Senior Mechanical Engineer

Burlington, MA, USA
2 months
51 - 200 employees
Series A
Senior
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about Senior Mechanical Engineer at Alloy Enterprises
Zap Energy

Pulsed Power Engineer

San Diego, CA, USA

USD 110k-160k / year

3 months
51 - 200 employees
Series C+
Mid-Senior Level
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about Pulsed Power Engineer at Zap Energy
Pacific Fusion

Senior Mechanical Designer - Structures

San Leandro, CA, USA
5 months
51 - 200 employees
Series A
Senior
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about Senior Mechanical Designer - Structures at Pacific Fusion
Pacific Fusion

Senior Mechanical Engineer - Fusion Chamber

San Leandro, CA, USA
6 months
51 - 200 employees
Series A
Senior
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about Senior Mechanical Engineer - Fusion Chamber at Pacific Fusion
Pacific Fusion

Powerflow Structures Engineering Lead

San Leandro, CA, USA
6+ months
51 - 200 employees
Series A
Senior
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about Powerflow Structures Engineering Lead at Pacific Fusion
Diamond Foundry

Sr. Mechanical Engineer

San Francisco, CA, USA
6+ months
11 - 50 employees
Senior
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about Sr. Mechanical Engineer at Diamond Foundry
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