Data as of 2026-06-04
vs 
Helion Energy vs Span
Hiring comparison for two climate-tech companies. Helion Energy shows the larger live hiring footprint with 128 active roles, compared with 34 at Span. Helion Energy spans 1 tracked job locations while Span spans 3. Helion Energy lists 0 remote-friendly roles; Span lists 9.
Helion Energy roles
Span roles
Combined locations
Combined remote
Last refreshed
Side-by-side data
| Metric | Helion Energy | Span |
|---|---|---|
| HQ | Everett, US | San Francisco, US |
| Website | helionenergy.com | span.io |
| ATS | ashby | ashby |
| Open roles | 128 | 34 |
| Tracked locations | 1 | 3 |
| Remote-friendly roles | 0 | 9 |
| Onsite roles | 0 | 0 |
| Newest posting | Not dated | Not dated |
| Top role mix | Engineering 62, Other 20, Manufacturing 14 | Engineering 19, Sales 4, Operations 2 |
| Top locations | Everett, WA | Bengaluru, San Francisco, Remote |
What differs
Helion Energy is headquartered in Everett, US and uses ashby for its current openings. Its tracked hiring mix is led by Engineering 62, Other 20, Manufacturing 14, with recent roles spread across Everett, WA. Span is headquartered in San Francisco, US and uses ashby. Its tracked hiring mix is led by Engineering 19, Sales 4, Operations 2, with recent roles spread across Bengaluru, San Francisco, Remote.
This comparison is based on live public ATS data rather than employer claims. The strongest difference today is hiring volume: Helion Energy has 128 active roles and Span has 34. Remote availability also differs, with 0 remote-friendly roles at Helion Energy and 9 at Span. Use the company pages below to inspect every posting before applying through the original employer ATS.
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
Latest Span roles
- Senior Utility Channel Marketing Manager San Francisco
- Senior NPI Engineer San Francisco
- Staff Software Engineer: Embedded Device Software San Francisco
- Sales Operations Specialist Bengaluru
- Sr. Firmware Technical Program Manager San Francisco
- Device Software Engineer, Gateway/Embedded Linux San Francisco
Other comparisons
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FAQ
- Who is hiring more — Helion Energy or Span?
- Helion Energy has more open roles (128) than Span (34) as of 2026-06-04.
- Where do Helion Energy and Span overlap geographically?
- Helion Energy HQ: Everett, US; Span HQ: San Francisco, US. Helion Energy hires across Everett, WA. Span hires across Bengaluru, San Francisco, Remote.
- Which is more remote-friendly?
- Helion Energy lists 0 remote-friendly roles (0% of openings); Span lists 9 (26%). Counts are from each employer's ATS workplace_type field.
- Which roles are most active at Helion Energy and Span?
- Helion Energy: Engineering 62, Other 20, Manufacturing 14. Span: Engineering 19, Sales 4, Operations 2.
- 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.