TerraPower tech stack
TerraPower builds mostly with Python, SQL, C++, Fortran. Its stack also includes Azure, Power BI, Oracle, Delta Lake. Python is named in 12 of the 72 job postings TerraPower published in the last 12 months (17%). Counted by Alion from the job postings of TerraPower, updated Nov 12, 2026.
What programming languages does TerraPower use?
Python is named in 17% of job postings at TerraPower, followed by SQL (7%), C++ (6%), Fortran (6%).
SAS 
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What databases does TerraPower use?
Oracle is named in 4% of job postings at TerraPower, followed by Delta Lake (3%), MySQL (3%), PostgreSQL (3%).
What cloud and platforms does TerraPower use?
Azure is named in 8% of job postings at TerraPower, followed by Power BI (8%), AWS (3%), Active Directory (3%).
Azure
6 8%
Power BI
6 8%
AWS
2 3%
Spark
2 3%
GCP
1 1%
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What developer tools does TerraPower use?
RELAP5 is named in 8% of job postings at TerraPower, followed by Microsoft Excel (8%), SolidWorks (6%), AutoCAD (4%).
SolidWorks
4 6%
AutoCAD
3 4%
Ansible
2 3%
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Which engineering practices does TerraPower ask for?
ASME NQA-1 is named in 40% of job postings at TerraPower, followed by NRC Licensing (24%), Design Controls (14%), GMP (13%).
HPC
2 3%
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What does each TerraPower team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Industrial Engineering
25 postingsManagement
9 postingsAnalytics
3 postingsHow does your stack fit TerraPower?
How much does TerraPower pay by technology?
Median stated pay of the postings that name each technology, against the median of all TerraPower postings with stated pay: $182k across 68 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 12 | $193k | +6% |
| Azure | 6 | $199k | +10% |
| Power BI | 6 | $172k | −6% |
| SQL | 5 | $205k | +13% |
How is the TerraPower 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 TerraPower stack?
TerraPower scores 62 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 TerraPower stack in its industry?
Share of the 156 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like TerraPower
Westinghouse Electric Company
45 shared technologies
Arcadis
44 shared technologies
Gilead Sciences
48 shared technologies
Battelle Memorial Institute
40 shared technologies
Moog Inc.
41 shared technologies
Flex
47 shared technologies
GE Aerospace
46 shared technologies
AtkinsRéalis
58 shared technologies
Questions about the TerraPower tech stack
What programming languages does TerraPower use?
The languages named in TerraPower job postings are Python (17%), SQL (7%), C++ (6%), Fortran (6%), PowerShell (4%), as a share of the 72 postings of the last 12 months.
Does TerraPower use Azure?
Yes. Azure is named in 6 of 72 job postings (8%) and required in 6 of them.
What cloud and platforms does TerraPower use?
The cloud and platforms named in TerraPower job postings are Azure (6), Power BI (6), AWS (2) (postings in brackets).
What skills do you need for a Industrial Engineering job at TerraPower?
Industrial Engineering postings at TerraPower most often require RELAP5 (5), Python (3), AutoCAD (2), C++ (2), out of 25 postings in the last 12 months.
Is the TerraPower tech stack changing?
Yes. Digital Twin, MELCOR, MCNP, LIMS first appeared in TerraPower job postings in the last six months.
How modern is the TerraPower tech stack?
TerraPower scores 62 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 TerraPower tech stack?
Alion reads every job posting TerraPower publishes and tags the technologies each one names. The figures on this page count the 72 postings of the last 12 months and were updated on Nov 12, 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, "TerraPower tech stack: 64 technologies from 72 job postings", as of Nov 12, 2026. https://alion.io/company/terrapower/technologies