Commonwealth Fusion Systems tech stack
Commonwealth Fusion Systems builds mostly with Python, MATLAB, C++, Go. Its stack also includes Linux, AWS, Ray. Python is named in 15 of the 35 job postings Commonwealth Fusion Systems published in the last 12 months (43%). Counted by Alion from the job postings of Commonwealth Fusion Systems, updated Sep 28, 2026.
What programming languages does Commonwealth Fusion Systems use?
Python is named in 43% of job postings at Commonwealth Fusion Systems, followed by MATLAB (14%), C++ (9%), Go (3%).
What frameworks and libraries does Commonwealth Fusion Systems use?
Ray is named in 3% of job postings at Commonwealth Fusion Systems.
Ray
1 3%
What cloud and platforms does Commonwealth Fusion Systems use?
Linux is named in 17% of job postings at Commonwealth Fusion Systems, followed by AWS (3%), GitHub (3%).
What developer tools does Commonwealth Fusion Systems use?
AutoCAD is named in 26% of job postings at Commonwealth Fusion Systems, followed by SolidWorks (23%), Microsoft Excel (23%), Git (6%).
AutoCAD
9 26%
SolidWorks
8 23%
Git
2 6%
Docker
2 6%
Ansys HFSS
1 3%
Show all (11)
Which engineering practices does Commonwealth Fusion Systems ask for?
CI/CD is named in 14% of job postings at Commonwealth Fusion Systems, followed by HPC (3%), Human-in-the-Loop (3%), Material Design (3%).
What does each Commonwealth Fusion Systems team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Industrial Engineering
19 postingsBackend
4 postingsHow does your stack fit Commonwealth Fusion Systems?
How much does Commonwealth Fusion Systems pay by technology?
Median stated pay of the postings that name each technology, against the median of all Commonwealth Fusion Systems postings with stated pay: $185k across 35 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 15 | $200k | +8% |
| Linux | 6 | $200k | +8% |
| MATLAB | 5 | $185k | 0% |
How is the Commonwealth Fusion Systems stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Commonwealth Fusion Systems stack?
Commonwealth Fusion Systems scores 65 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How common is the Commonwealth Fusion Systems stack in its industry?
Share of the 512 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Commonwealth Fusion Systems
Heron Power
18 shared technologies
Xcimer Energy
19 shared technologies
Redwood Materials
18 shared technologies
Ursa Major
18 shared technologies
Brookhaven National Laboratory
17 shared technologies
Relativity Space
22 shared technologies
Mach Industries
22 shared technologies
Joby Aviation
23 shared technologies
Questions about the Commonwealth Fusion Systems tech stack
What programming languages does Commonwealth Fusion Systems use?
The languages named in Commonwealth Fusion Systems job postings are Python (43%), MATLAB (14%), C++ (9%), Go (3%), as a share of the 35 postings of the last 12 months.
Does Commonwealth Fusion Systems use Linux?
Yes. Linux is named in 6 of 35 job postings (17%) and required in 5 of them.
What cloud and platforms does Commonwealth Fusion Systems use?
The cloud and platforms named in Commonwealth Fusion Systems job postings are Linux (6), AWS (1), GitHub (1) (postings in brackets).
What skills do you need for a Industrial Engineering job at Commonwealth Fusion Systems?
Industrial Engineering postings at Commonwealth Fusion Systems most often require SolidWorks (7), AutoCAD (6), Microsoft Excel (2), Python (2), out of 19 postings in the last 12 months.
Is the Commonwealth Fusion Systems tech stack changing?
Yes. Git, Docker first appeared in Commonwealth Fusion Systems job postings in the last six months.
How modern is the Commonwealth Fusion Systems tech stack?
Commonwealth Fusion Systems scores 65 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the Commonwealth Fusion Systems tech stack?
Alion reads every job posting Commonwealth Fusion Systems publishes and tags the technologies each one names. The figures on this page count the 35 postings of the last 12 months and were updated on Sep 28, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Commonwealth Fusion Systems tech stack: 25 technologies from 35 job postings", as of Sep 28, 2026. https://alion.io/company/commonwealth-fusion-systems/technologies