ArcelorMittal tech stack
ArcelorMittal builds mostly with SQL, Python, C#, JavaScript. Its stack also includes Power BI, Azure, Angular, Entity Framework Core. Power BI is named in 34 of the 110 job postings ArcelorMittal published in the last 12 months (31%). Counted by Alion from the job postings of ArcelorMittal, updated Nov 10, 2026.
What programming languages does ArcelorMittal use?
SQL is named in 18% of job postings at ArcelorMittal, followed by Python (17%), C# (13%), JavaScript (8%).
C# 
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What frameworks and libraries does ArcelorMittal use?
Angular is named in 5% of job postings at ArcelorMittal, followed by Entity Framework Core (3%), PyTorch (3%), FastAPI (2%).
Angular
5 5%
PyTorch
3 3%
FastAPI
2 2%
OpenTelemetry
2 2%
Playwright
2 2%
Selenium
2 2%
ASP.NET Core
2 2%
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What databases does ArcelorMittal use?
Delta Lake is named in 2% of job postings at ArcelorMittal, followed by Oracle (2%), ElasticSearch (1%), SAP BW (1%).
SAP BW What cloud and platforms does ArcelorMittal use?
Power BI is named in 31% of job postings at ArcelorMittal, followed by Azure (18%), .NET (8%), Kubernetes (7%).
Power BI
34 31%
Azure
20 18%
.NET
9 8%
Kubernetes
8 7%
Databricks
5 5%
AWS
5 5%
MLFlow
4 4%
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What developer tools does ArcelorMittal use?
AutoCAD is named in 13% of job postings at ArcelorMittal, followed by Microsoft Excel (9%), Docker (7%), Rest API (7%).
AutoCAD
14 13%
Docker
8 7%
Rest API
8 7%
Git
7 6%
OPC UA
3 3%
Copilot
2 2%
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What AI and ML technologies does ArcelorMittal use?
LLM is named in 3% of job postings at ArcelorMittal.
LLM
3 3%
Which engineering practices does ArcelorMittal ask for?
CI/CD is named in 10% of job postings at ArcelorMittal, followed by Machine Learning (6%), FMEA (5%), AI Agents (5%).
CI/CD
11 10%
AI Agents
5 5%
Computer Vision
4 4%
FinOps
4 4%
RAG
4 4%
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What other technologies does ArcelorMittal use?
CDS Views is named in 1% of job postings at ArcelorMittal.
What does each ArcelorMittal team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Field & Service
19 postingsIndustrial Engineering
10 postingsAnalytics
10 postingsAI/ML
9 postingsEnterprise Apps
7 postingsHow does your stack fit ArcelorMittal?
How is the ArcelorMittal 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 ArcelorMittal stack?
ArcelorMittal scores 74 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: 0.
How common is the ArcelorMittal stack in its industry?
Share of the 687 companies in the same industries, whose stack Alion knows, that use each technology.
What sets ArcelorMittal apart
Companies with a stack like ArcelorMittal
Questions about the ArcelorMittal tech stack
What programming languages does ArcelorMittal use?
The languages named in ArcelorMittal job postings are SQL (18%), Python (17%), C# (13%), JavaScript (8%), ABAP (7%), as a share of the 110 postings of the last 12 months.
Does ArcelorMittal use Angular?
Yes. Angular is named in 5 of 110 job postings (5%) and required in 5 of them.
What cloud and platforms does ArcelorMittal use?
The cloud and platforms named in ArcelorMittal job postings are Power BI (34), Azure (20), .NET (9) (postings in brackets).
What skills do you need for a Field & Service job at ArcelorMittal?
Field & Service postings at ArcelorMittal most often require AutoCAD (4), Power BI (4), Windows (2), out of 19 postings in the last 12 months.
Is the ArcelorMittal tech stack changing?
Yes. CATIA, Copilot Studio, FastAPI, OpenTelemetry first appeared in ArcelorMittal job postings in the last six months.
How modern is the ArcelorMittal tech stack?
ArcelorMittal scores 74 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: 0.
How does Alion know the ArcelorMittal tech stack?
Alion reads every job posting ArcelorMittal publishes and tags the technologies each one names. The figures on this page count the 110 postings of the last 12 months and were updated on Nov 10, 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, "ArcelorMittal tech stack: 136 technologies from 110 job postings", as of Nov 10, 2026. https://alion.io/company/arcelormittal/technologies