ETAP tech stack
ETAP builds mostly with C#, Python, SQL, C++. Its stack also includes Windows, .NET, Oracle, MongoDB. C# is named in 27 of the 99 job postings ETAP published in the last 12 months (27%). Counted by Alion from the job postings of ETAP, updated Nov 14, 2026.
What programming languages does ETAP use?
C# is named in 27% of job postings at ETAP, followed by Python (27%), SQL (22%), C++ (17%).
C#
27 27%
Python
27 27%
SQL
22 22%
C++
17 17%
PowerShell
10 10%
JavaScript
9 9%
MATLAB
4 4%
TypeScript
4 4%
Show all (16)
What frameworks and libraries does ETAP use?
Entity Framework Core is named in 4% of job postings at ETAP, followed by Blazor (2%), STL (2%), Selenium (2%).
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What databases does ETAP use?
Oracle is named in 5% of job postings at ETAP, followed by MongoDB (4%), SQLite (3%), PostgreSQL (2%).
What cloud and platforms does ETAP use?
Windows is named in 8% of job postings at ETAP, followed by .NET (8%), Azure (6%), Power BI (5%).
.NET
8 8%
Azure
6 6%
Power BI
5 5%
VMWare
5 5%
AWS
4 4%
Postman
3 3%
Windows Server
3 3%
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What developer tools does ETAP use?
Microsoft Excel is named in 10% of job postings at ETAP, followed by OPC UA (7%), Rest API (6%), PSCAD (5%).
OPC UA
7 7%
Rest API
6 6%
AutoCAD
5 5%
Docker
4 4%
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Which engineering practices does ETAP ask for?
Digital Twin is named in 97% of job postings at ETAP, followed by TCP/IP (5%), VLAN (5%), CI/CD (4%).
CI/CD
4 4%
Show all (17)
What does each ETAP team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Industrial Engineering
22 postingsBackend
12 postingsHardware
9 postingsDevOps
7 postingsHow does your stack fit ETAP?
How much does ETAP pay by technology?
Median stated pay of the postings that name each technology, against the median of all ETAP postings with stated pay: $124k across 28 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 10 | $116k | −7% |
| C++ | 9 | $140k | +13% |
| C# | 9 | $125k | +1% |
| SQL | 8 | $108k | −13% |
| Windows | 5 | $151k | +21% |
How is the ETAP 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 ETAP stack?
ETAP scores 73 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: 1; legacy ones: 1.
How common is the ETAP stack in its industry?
Share of the 987 companies in the same industries, whose stack Alion knows, that use each technology.
What sets ETAP apart
ETAP products in its job postings
Postings at ETAP name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like ETAP
Questions about the ETAP tech stack
What programming languages does ETAP use?
The languages named in ETAP job postings are C# (27%), Python (27%), SQL (22%), C++ (17%), PowerShell (10%), as a share of the 99 postings of the last 12 months.
Does ETAP use Entity Framework Core?
Yes. Entity Framework Core is named in 4 of 99 job postings (4%) and required in 4 of them.
What cloud and platforms does ETAP use?
The cloud and platforms named in ETAP job postings are Windows (8), .NET (8), Azure (6) (postings in brackets).
What skills do you need for a Industrial Engineering job at ETAP?
Industrial Engineering postings at ETAP most often require Python (6), C# (5), C++ (5), SQL (5), out of 22 postings in the last 12 months.
Is the ETAP tech stack changing?
Yes. Azure DevOps, OpenGL, GitHub, Selenium first appeared in ETAP job postings in the last six months.
How modern is the ETAP tech stack?
ETAP scores 73 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: 1; legacy ones: 1.
How does Alion know the ETAP tech stack?
Alion reads every job posting ETAP publishes and tags the technologies each one names. The figures on this page count the 99 postings of the last 12 months and were updated on Nov 14, 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, "ETAP tech stack: 120 technologies from 99 job postings", as of Nov 14, 2026. https://alion.io/company/etap/technologies