3M tech stack
3M builds mostly with Python, SQL, C++, C#. Its stack also includes Power BI, AWS, Snowflake, React.js. Power BI is named in 50 of the 155 job postings 3M published in the last 12 months (32%). Counted by Alion from the job postings of 3M, updated Sep 27, 2026.
What programming languages does 3M use?
Python is named in 23% of job postings at 3M, followed by SQL (15%), C++ (7%), C# (5%).
C++ 
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What frameworks and libraries does 3M use?
React.js is named in 3% of job postings at 3M, followed by LangChain (2%), Django (1%), Flask (1%).
React.js
4 3%
LangChain
3 2%
Django
2 1%
Flask
2 1%
LangGraph
2 1%
OpenCV
2 1%
PyTorch
2 1%
Scikit-learn
2 1%
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What databases does 3M use?
Snowflake is named in 8% of job postings at 3M, followed by Apache Iceberg (1%), OpenSearch (1%), PostgreSQL (1%).
Snowflake
12 8%
Apache Iceberg
2 1%
OpenSearch
2 1%
PostgreSQL
2 1%
Redis
2 1%
Delta Lake
2 1%
Amazon Aurora
1 1%
Azure Cosmos DB
1 1%
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What cloud and platforms does 3M use?
Power BI is named in 32% of job postings at 3M, followed by AWS (18%), Azure (12%), Databricks (7%).
Power BI
50 32%
AWS
28 18%
Azure
18 12%
Databricks
11 7%
GitHub
10 6%
Kubernetes
7 5%
Apache Kafka
6 4%
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And 8 more, each named in fewer postings.
What developer tools does 3M use?
Microsoft Excel is named in 15% of job postings at 3M, followed by AutoCAD (6%), SolidWorks (4%), Docker (3%).
AutoCAD
10 6%
SolidWorks
6 4%
Docker
5 3%
dbt
3 2%
Git
3 2%
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What AI and ML technologies does 3M use?
LLM is named in 4% of job postings at 3M, followed by Claude (1%).
Which engineering practices does 3M ask for?
CI/CD is named in 13% of job postings at 3M, followed by Machine Learning (10%), AI Agents (6%), Platform Engineering (5%).
CI/CD
20 13%
AI Agents
10 6%
Platform Engineering
8 5%
FinOps
4 3%
RAG
4 3%
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What does each 3M team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Industrial Engineering
29 postingsSales
12 postingsData Science
9 postingsAI/ML
9 postingsFinance
9 postingsBackend
8 postingsHow does your stack fit 3M?
How is the 3M 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 3M stack?
3M scores 79 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: 2; legacy ones: 0.
How common is the 3M stack in its industry?
Share of the 107 companies in the same industries, whose stack Alion knows, that use each technology.
What sets 3M apart
Companies with a stack like 3M
Questions about the 3M tech stack
What programming languages does 3M use?
The languages named in 3M job postings are Python (23%), SQL (15%), C++ (7%), C# (5%), JavaScript (4%), as a share of the 155 postings of the last 12 months.
Does 3M use React.js?
Yes. React.js is named in 4 of 155 job postings (3%) and required in 4 of them.
What cloud and platforms does 3M use?
The cloud and platforms named in 3M job postings are Power BI (50), AWS (28), Azure (18) (postings in brackets).
What skills do you need for a Industrial Engineering job at 3M?
Industrial Engineering postings at 3M most often require AutoCAD (8), Microsoft Excel (5), Power BI (5), SolidWorks (5), out of 29 postings in the last 12 months.
Is the 3M tech stack changing?
Yes. HPC, Adobe Photoshop, Structured Text, Reinforcement Learning first appeared in 3M job postings in the last six months.
How modern is the 3M tech stack?
3M scores 79 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: 2; legacy ones: 0.
How does Alion know the 3M tech stack?
Alion reads every job posting 3M publishes and tags the technologies each one names. The figures on this page count the 155 postings of the last 12 months and were updated on Sep 27, 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, "3M tech stack: 187 technologies from 155 job postings", as of Sep 27, 2026. https://alion.io/company/3m/technologies