Data as of 2026-06-04
vs 
Heart Aerospace vs Helion Energy
Hiring comparison for two climate-tech companies. Helion Energy shows the larger live hiring footprint with 128 active roles, compared with 27 at Heart Aerospace. Heart Aerospace spans 3 tracked job locations while Helion Energy spans 1. Both currently list 0 remote-friendly roles.
Heart Aerospace roles
Helion Energy roles
Combined locations
Combined remote
Last refreshed
Side-by-side data
| Metric | Heart Aerospace | Helion Energy |
|---|---|---|
| HQ | Gothenburg, SE | Everett, US |
| Website | heartaerospace.com | helionenergy.com |
| ATS | greenhouse | ashby |
| Open roles | 27 | 128 |
| Tracked locations | 3 | 1 |
| Remote-friendly roles | 0 | 0 |
| Onsite roles | 0 | 0 |
| Newest posting | 2026-05-04 | Not dated |
| Top role mix | Engineering 12, Design 6, Manufacturing 4 | Engineering 62, Other 20, Manufacturing 14 |
| Top locations | Los Angeles, CA, Torrance, Torrance, CA | Everett, WA |
What differs
Heart Aerospace is headquartered in Gothenburg, SE and uses greenhouse for its current openings. Its tracked hiring mix is led by Engineering 12, Design 6, Manufacturing 4, with recent roles spread across Los Angeles, CA, Torrance, Torrance, CA. Helion Energy is headquartered in Everett, US and uses ashby. Its tracked hiring mix is led by Engineering 62, Other 20, Manufacturing 14, with recent roles spread across Everett, WA.
This comparison is based on live public ATS data rather than employer claims. The strongest difference today is hiring volume: Heart Aerospace has 27 active roles and Helion Energy has 128. Remote availability also differs, with 0 remote-friendly roles at Heart Aerospace and 0 at Helion Energy. Use the company pages below to inspect every posting before applying through the original employer ATS.
Latest Heart Aerospace roles
- Flight Systems Engineering Intern - Summer 2026 Los Angeles, CA · posted 2026-05-04
- Business Development Lead Los Angeles, CA · posted 2026-05-01
- Senior Mechanical Design Engineer, Flight Mechanisms Los Angeles, CA · posted 2026-05-01
- Finance Intern Torrance · posted 2026-05-01
- Senior Mechanical Design Engineer, Landing Gear Los Angeles, CA · posted 2026-04-28
- Battery Mechanical Design Engineer Los Angeles, CA · posted 2026-04-28
Latest Helion Energy roles
- Build Reliability Manager Everett, WA
- R&D Manager of Test & Development Everett, WA
- Senior Multiphysics Simulation Engineer Everett, WA
- Mechanical Engineering Manager, Modules Everett, WA
- EHS Specialist (Swing Shift) Everett, WA
- Senior Technologist - Materials Everett, WA
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FAQ
- Who is hiring more — Heart Aerospace or Helion Energy?
- Helion Energy has more open roles (128) than Heart Aerospace (27) as of 2026-06-04.
- Where do Heart Aerospace and Helion Energy overlap geographically?
- Heart Aerospace HQ: Gothenburg, SE; Helion Energy HQ: Everett, US. Heart Aerospace hires across Los Angeles, CA, Torrance, Torrance, CA. Helion Energy hires across Everett, WA.
- Which is more remote-friendly?
- Heart Aerospace lists 0 remote-friendly roles (0% of openings); Helion Energy lists 0 (0%). Counts are from each employer's ATS workplace_type field.
- Which roles are most active at Heart Aerospace and Helion Energy?
- Heart Aerospace: Engineering 12, Design 6, Manufacturing 4. Helion Energy: Engineering 62, Other 20, Manufacturing 14.
- How fresh is this comparison?
- Refreshed 2026-06-04. Jobs are pulled from each company's public ATS API (Greenhouse / Lever / Ashby / Workable / SmartRecruiters / Recruitee) on a daily cron. Climate Job Radar is not affiliated with either company.
Related
Source: Job listings from each company's public ATS API (Greenhouse / Lever / Ashby / Workable / SmartRecruiters / Recruitee), refreshed daily. Last refreshed 2026-06-04.