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Showing 66 jobs
Form Energy

Mechanical Engineer II

14 days
DeepTech
Energy
Renewables & Environment
Sustainability
201 - 1000 employees
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about Mechanical Engineer II at Form Energy
Vaxess Technologies

Process Engineer III

Cambridge, MA, USA
3 days
Pharmaceuticals
51 - 200 employees
Mid-Senior Level
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about Process Engineer III at Vaxess Technologies
Northwood Space

RF Hardware Engineer

torrance, ca, usa

USD 120k-170k / year + Equity

7 days
Aviation & Aerospace
Space
11 - 50 employees
Seed
Entry Level
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about RF Hardware Engineer at Northwood Space
Commonwealth Fusion Systems

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

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

HTS R&D Engineer - Superconducting Materials

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

HTS Test Engineer

Woburn, MA, USA
6 days
Energy
Utilities
51 - 200 employees
Series B
Entry Level
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about HTS Test Engineer at VEIR
Florrent

Materials Engineer/Co-op

Sunderland, MA, USA; Remote
23 days
Electrical/Electronic Manufacturing
Hardware
1 - 10 employees
Seed
Internship
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about Materials Engineer/Co-op at Florrent
Celestial AI

Product Engineer - ATE, SLT & Optics

Santa Clara, CA, USA

USD 185k-225k / year + Equity

22 days
Hardware
Semiconductors
51 - 200 employees
Series C+
Mid-Senior Level
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about Product Engineer - ATE, SLT & Optics at Celestial AI
Commonwealth Fusion Systems

Senior Mechanical Engineer - TF Structures

Devens, MA, USA
1 month
Research
201 - 1000 employees
Senior
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about Senior Mechanical Engineer - TF Structures at Commonwealth Fusion Systems
Commonwealth Fusion Systems

Intern - Project Management - Spring 2026

Devens, MA, USA
Today
Research
201 - 1000 employees
Internship
Read more
about Intern - Project Management - Spring 2026 at Commonwealth Fusion Systems
Commonwealth Fusion Systems

Intern - Mechanical/Manufacturing Engineer - Spring, Summer 2026

Devens, MA, USA
6 days
Research
201 - 1000 employees
Internship
Read more
about Intern - Mechanical/Manufacturing Engineer - Spring, Summer 2026 at Commonwealth Fusion Systems
Commonwealth Fusion Systems

Intern - Mechanical/Manufacturing Engineer - Fall 2025

Devens, MA, USA
10 days
Research
201 - 1000 employees
Internship
Read more
about Intern - Mechanical/Manufacturing Engineer - Fall 2025 at Commonwealth Fusion Systems
Northwood Space

Senior Mechanical Design Engineer (Space Communications)

torrance, ca, usa

USD 129k-175k / year + Equity

12 days
Aviation & Aerospace
Space
11 - 50 employees
Seed
Senior
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about Senior Mechanical Design Engineer (Space Communications) at Northwood Space
Lilac Solutions

Process Engineer, Scale-Up

Oakland, CA, USA
1 month
Manufacturing
Mining & Metals
201 - 1000 employees
Series C+
Associate
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about Process Engineer, Scale-Up at Lilac Solutions
VEIR

Hardware Product Manager

Woburn, MA, USA
13 days
Energy
Utilities
51 - 200 employees
Series B
Mid-Senior Level
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about Hardware Product Manager at VEIR
Celestial AI

AMS Design Engineer

Santa Clara, CA, USA

USD 205k-235k / year + Equity

1 month
Hardware
Semiconductors
51 - 200 employees
Series C+
Senior
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about AMS Design Engineer at Celestial AI
Florrent

Field Applications Engineer

Boston, MA, USA
23 days
Electrical/Electronic Manufacturing
Hardware
1 - 10 employees
Seed
Read more
about Field Applications Engineer at Florrent
Commonwealth Fusion Systems

CAD Design Engineer

Milpitas, CA, USA
19 days
Research
201 - 1000 employees
Mid-Senior Level
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about CAD Design Engineer at Commonwealth Fusion Systems
Lydian

R&D/Pilot Plant Operations Manager

Boston, MA, USA
25 days
Manufacturing
Mechanical or Industrial Engineering
11 - 50 employees
Seed
Mid-Senior Level
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about R&D/Pilot Plant Operations Manager at Lydian
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