Veolia tech stack
Veolia builds mostly with SQL, Python, Scala, JavaScript. Its stack also includes Power BI, Windows, Supervision, BigQuery. SQL is named in 32 of the 275 job postings Veolia published in the last 12 months (12%). Counted by Alion from the job postings of Veolia, updated Oct 18, 2026.
What programming languages does Veolia use?
SQL is named in 12% of job postings at Veolia, followed by Python (9%), Scala (5%), JavaScript (2%).
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What frameworks and libraries does Veolia use?
Supervision is named in 2% of job postings at Veolia, followed by Scikit-learn (1%), Commander.js (1%), NumPy (1%).
Supervision
6 2%
Scikit-learn
4 1%
Commander.js
3 1%
NumPy
3 1%
Matplotlib
2 1%
PyTorch
2 1%
Seaborn
2 1%
TensorFlow
2 1%
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What databases does Veolia use?
BigQuery is named in 2% of job postings at Veolia, followed by Google BigQuery (2%), PostgreSQL (1%), MS SQL (1%).
BigQuery 
What cloud and platforms does Veolia use?
Power BI is named in 9% of job postings at Veolia, followed by Windows (8%), AWS (6%), GCP (6%).
Power BI
26 9%
AWS
16 6%
GCP
16 6%
Tableau
10 4%
Azure
5 2%
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What developer tools does Veolia use?
AutoCAD is named in 21% of job postings at Veolia, followed by Microsoft Excel (6%), Aider (5%), Git (3%).
AutoCAD
58 21%
Aider
13 5%
Git
8 3%
Canva
7 3%
QGIS
6 2%
SolidWorks
5 2%
Docker
5 2%
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What AI and ML technologies does Veolia use?
DALL-E is named in 11% of job postings at Veolia, followed by LLM (3%), Gemini (2%), ChatGPT (1%).
Which engineering practices does Veolia ask for?
TCP/IP is named in 5% of job postings at Veolia, followed by Wi-Fi (3%), Machine Learning (3%), ETL/ELT (2%).
SLI/SLO/SLA
6 2%
CI/CD
6 2%
Incident Management
6 2%
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What does each Veolia team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Field & Service
78 postingsIndustrial Engineering
66 postingsEarly Careers
32 postingsManagement
16 postingsAnalytics
10 postingsHow does your stack fit Veolia?
How much does Veolia pay by technology?
Median stated pay of the postings that name each technology, against the median of all Veolia postings with stated pay: $52k across 73 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Windows | 13 | $100k | +92% |
| DALL-E | 13 | $48k | −8% |
| SQL | 10 | $88k | +70% |
| Power BI | 5 | $90k | +73% |
How is the Veolia 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 Veolia stack?
Veolia scores 83 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 7; legacy ones: 0.
How common is the Veolia stack in its industry?
Share of the 1,073 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Veolia apart
Companies with a stack like Veolia
Questions about the Veolia tech stack
What programming languages does Veolia use?
The languages named in Veolia job postings are SQL (12%), Python (9%), Scala (5%), JavaScript (2%), Java (2%), as a share of the 275 postings of the last 12 months.
Does Veolia use Supervision?
Yes. Supervision is named in 6 of 275 job postings (2%) and required in 6 of them.
What cloud and platforms does Veolia use?
The cloud and platforms named in Veolia job postings are Power BI (26), Windows (22), AWS (16) (postings in brackets).
What skills do you need for a Field & Service job at Veolia?
Field & Service postings at Veolia most often require AutoCAD (20), Windows (10), Scala (7), DALL-E (5), out of 78 postings in the last 12 months.
Is the Veolia tech stack changing?
Yes. Adjust, C#, GitHub, GitLab first appeared in Veolia job postings in the last six months.
How modern is the Veolia tech stack?
Veolia scores 83 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 7; legacy ones: 0.
How does Alion know the Veolia tech stack?
Alion reads every job posting Veolia publishes and tags the technologies each one names. The figures on this page count the 275 postings of the last 12 months and were updated on Oct 18, 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, "Veolia tech stack: 123 technologies from 275 job postings", as of Oct 18, 2026. https://alion.io/company/veolia-environnement-sa/technologies