justbacked

Energy, Environmental Engineering, Nuclear, Renewable Energy

Helion Energy

Helion Energy is a fusion energy company that develops technology designed to generate electricity through nuclear fusion.

Series G · 125d agohelionenergy.com

Hiring velocity

Open roles
68
Added, 30 days
+31
Added, 7 days
+11
Closed, 30 days
54
Raised
125 days ago
Led by
Lightspeed Venture Partners, BoxGroup, Peak XV Partners, Thrive Capital, Lux Capital
Team size
501-1000
HQ
Everett, Washington, United States
Newest role
7h ago
Tracked since
Aug 21, 2026

Where they're hiring

Engineering37
Hardware8
Science7
Data & ML5
Operations4
People1

Open roles at Helion Energy

125d ago

Helion Energy · Series G

R&D Test Engineer

Everett, WA

$130K–$220K

Posted 6 days ago· Sep 30

EngineeringLed by Lightspeed Venture Partners, BoxGroup
125d ago

Helion Energy · Series G

Welder

Everett, WA

$43–$50/hr

Posted 14 days ago· Sep 22

HardwareLed by Lightspeed Venture Partners, BoxGroup
125d ago

Helion Energy · Series G

Senior AP Analyst

Seattle, WA

$36–$44/hr

Posted 15 days ago· Sep 21

Data & MLLed by Lightspeed Venture Partners, BoxGroup
125d ago

Helion Energy · Series G

Systems Engineer

Everett, WA

$165K–$200K

Posted 20 days ago· Sep 16

EngineeringLed by Lightspeed Venture Partners, BoxGroup
125d ago

Helion Energy · Series G

R&D Operator

Everett, WA

$130K–$220K

Posted 77 days ago· Jul 21

ScienceLed by Lightspeed Venture Partners, BoxGroup
125d ago

Helion Energy · Series G

Materials Engineer

Everett, WA

$159K–$208K

Posted 138 days ago· May 21

EngineeringLed by Lightspeed Venture Partners, BoxGroup

Source: helionenergy.com, checked daily.