Data as of 2026-06-04
vs 
Commonwealth Fusion Systems vs PowerX
Hiring comparison for two climate-tech companies. Commonwealth Fusion Systems shows the larger live hiring footprint with 109 active roles, compared with 66 at PowerX. Commonwealth Fusion Systems spans 6 tracked job locations while PowerX spans 16. Commonwealth Fusion Systems lists 2 remote-friendly roles; PowerX lists 0.
Commonwealth Fusion Systems roles
PowerX roles
Combined locations
Combined remote
Last refreshed
Side-by-side data
| Metric | Commonwealth Fusion Systems | PowerX |
|---|---|---|
| HQ | Devens, US | New York, US |
| Website | cfs.energy | powerx.co |
| ATS | lever | greenhouse |
| Open roles | 109 | 66 |
| Tracked locations | 6 | 16 |
| Remote-friendly roles | 2 | 0 |
| Onsite roles | 98 | 0 |
| Newest posting | 2026-06-03 | 2026-05-15 |
| Top role mix | Manufacturing 40, Engineering 24, Other 24 | Field 56, Operations 3, Engineering 2 |
| Top locations | Devens, MA, Somerville, MA, Milpitas, CA, Devens, MA & Richmond, VA | Phoenix, Arizona, Ashburn, Virginia, Austin, Texas, Pasco, Washington |
What differs
Commonwealth Fusion Systems is headquartered in Devens, US and uses lever for its current openings. Its tracked hiring mix is led by Manufacturing 40, Engineering 24, Other 24, with recent roles spread across Devens, MA, Somerville, MA, Milpitas, CA, Devens, MA & Richmond, VA. PowerX is headquartered in New York, US and uses greenhouse. Its tracked hiring mix is led by Field 56, Operations 3, Engineering 2, with recent roles spread across Phoenix, Arizona, Ashburn, Virginia, Austin, Texas, Pasco, Washington.
This comparison is based on live public ATS data rather than employer claims. The strongest difference today is hiring volume: Commonwealth Fusion Systems has 109 active roles and PowerX has 66. Remote availability also differs, with 2 remote-friendly roles at Commonwealth Fusion Systems and 0 at PowerX. Use the company pages below to inspect every posting before applying through the original employer ATS.
Latest Commonwealth Fusion Systems roles
- Lead Assembly Technician - Third Shift Devens, MA · onsite · posted 2026-06-03
- Lead Assembly Technician - Second Shift Devens, MA · onsite · posted 2026-06-03
- Fiber Optic Specialist Somerville, MA · onsite · posted 2026-06-03
- Senior Manager, Manufacturing Engineering Devens, MA · onsite · posted 2026-06-02
- Production Technician Supervisor - First Shift Devens, MA · onsite · posted 2026-06-02
- Buyer Devens, MA · hybrid · posted 2026-06-01
Latest PowerX roles
- Conformity Technician Phoenix, Arizona · posted 2026-05-15
- Field Service Technician (NETA 1) Pasco, Washington · posted 2026-05-13
- Field Service Technician (NETA 2) South Bend, Indiana · posted 2026-05-13
- Field Service Technician (NETA 3) South Bend, Indiana · posted 2026-05-13
- Wireman Supervisor Atlanta, Georgia · posted 2026-05-05
- Field Service Supervisor Dallas, Texas · posted 2026-05-05
Other comparisons
- Commonwealth Fusion Systems vs Oklo · 179 combined open roles
- ChargePoint vs Commonwealth Fusion Systems · 170 combined open roles
- Form Energy vs PowerX · 168 combined open roles
- Commonwealth Fusion Systems vs Fetch · 167 combined open roles
- Helion Energy vs PowerX · 194 combined open roles
FAQ
- Who is hiring more — Commonwealth Fusion Systems or PowerX?
- Commonwealth Fusion Systems has more open roles (109) than PowerX (66) as of 2026-06-04.
- Where do Commonwealth Fusion Systems and PowerX overlap geographically?
- Commonwealth Fusion Systems HQ: Devens, US; PowerX HQ: New York, US. Commonwealth Fusion Systems hires across Devens, MA, Somerville, MA, Milpitas, CA, Devens, MA & Richmond, VA. PowerX hires across Phoenix, Arizona, Ashburn, Virginia, Austin, Texas, Pasco, Washington.
- Which is more remote-friendly?
- Commonwealth Fusion Systems lists 2 remote-friendly roles (2% of openings); PowerX lists 0 (0%). Counts are from each employer's ATS workplace_type field.
- Which roles are most active at Commonwealth Fusion Systems and PowerX?
- Commonwealth Fusion Systems: Manufacturing 40, Engineering 24, Other 24. PowerX: Field 56, Operations 3, Engineering 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.