Overview
News
Technologies
Salaries
Products
People
Growth
Jobs
Financials
Overview
Commonwealth Fusion Systems is a commercial fusion energy company headquartered in Devens, Massachusetts, and founded in 2018. The firm specializes in the development of high-temperature superconducting magnets and compact tokamak devices, specifically the SPARC net-energy machine and the ARC commercial power plant. It operates through a strategic partnership with the Massachusetts Institute of Technology and focuses on scaling fusion technology to provide carbon-free, baseload power to global energy markets.
Technologies
Tech DNA
Python
MATLAB
Go
Ray
AI/ML
Python
MATLAB
CI/CD
Docker
Git
GitHub
Ray
Human-in-the-Loop
Other
Go
EtherCAT
Rest API
AutoCAD
Ansys HFSS
LTspice
SolidWorks
Confluence
Stack modernity
72/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
Python
7 jobs
Required
$200k
+11% vs market
CI/CD
4 jobs
Required
$200k
+25% vs market
EtherCAT
2 jobs
Optional
$180k
Median
MATLAB
2 jobs
Required
$165k
-8% vs market
Ansys HFSS
1 job
Required
$225k
-1% vs market
Ray
1 job
Required
$200k
-20% vs market
Go
1 job
Required
$200k
-2% vs market
Rest API
1 job
Required
$200k
+108% vs market
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
19%
CI/CD
14%
Git
11%
Docker
11%
Rest API
7%
SolidWorks
6%
Share of companies in the same industry that use each technology.
Stack changes
Human-in-the-Loop
Aug 2026
GitHub
Aug 2026
LTspice
Aug 2026
Ansys HFSS
Aug 2026
Rest API
Aug 2026
Go
Aug 2026
Git
Aug 2026
Docker
Aug 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Blueorigin
SpaceX
GE Vernova
Bosch
Lockheed Martin
Zoox
Salary insights
Compensation ranges based on this company's open jobs
Median
$200k
Typical range
$145k – $250k
Open positions
17
17
Jobs
Middle
5.9%
Senior
76.5%
Staff
5.9%
Principal
5.9%
Architect
5.9%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Middle | 1 | $185k | $185k |
| Senior | 13 | $185k | $145k – $225k |
| Staff | 1 | $200k | $200k |
| Principal | 1 | $225k | $225k |
| Architect | 1 | $250k | $250k |
Highest paying role
Director, Project Development
$250k
Normalized to USD per year
Growth
Hiring Momentum
58/100
Growing
Open positions
17
0 opened / 2 closed in 30 days
Median time-to-fill
75 days
faster than 21% of the market
ATS activity
Every ~10 hours
08/31/2026
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
27% ▲
QA
27% ▼
Hardware
27% ▼
Management
13% ▲
Data Science
7% ▲
Actively hiring for Backend (+3 in 30 days)
Activity Timeline
New location: Milpitas
Aug 2026
Added Human-in-the-Loop to stack
Aug 2026
Added GitHub to stack
Aug 2026
Added LTspice to stack
Aug 2026
Added Ansys HFSS to stack
Aug 2026
Added Rest API to stack
Aug 2026
Added Go to stack
Aug 2026
Added Git to stack
Aug 2026
Added Docker to stack
Aug 2026
Added SolidWorks to stack
Aug 2026
Added AutoCAD to stack
Aug 2026
Added Ray to stack
Aug 2026
Jobs
$90k – $145k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree
LTspice
Design
AutoCAD
Apply
$150k – $225k per year • In office • Full-Time • 10+ years exp • Master's Degree • Milpitas
Apply
$150k – $225k per year • In office • Full-Time • 10+ years exp • Bachelor's Degree
Apply
$90k – $145k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree
Apply
$110k – $185k per year • In office • Full-Time • 8+ years exp • Bachelor's Degree
Apply
$140k – $200k per year • Remote/Hybrid • Full-Time • 7+ years exp • Bachelor's Degree
Python
CI/CD
Apply
$140k – $200k per year • Remote/Hybrid • Full-Time • 7+ years exp • Bachelor's Degree
Go
Python
Docker
Git
Rest API
GitHub
Apply
$140k – $200k per year • Remote/Hybrid • Full-Time • 7+ years exp • Bachelor's Degree
Python
Human-in-the-Loop
DevOps
CI/CD
Apply
$150k – $225k per year • In office • Full-Time • 10+ years exp • PhD
Python
Ansys HFSS
Apply
$110k – $185k per year • In office • Full-Time • 12+ years exp • Bachelor's Degree
Apply
$110k – $160k per year • Remote/Hybrid • Full-Time • 5+ years exp • Bachelor's Degree
Python
CI/CD
Robotics
EtherCAT
Apply
$130k – $200k per year • In office • Full-Time • 10+ years exp • Bachelor's Degree
Ray
Apply
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