Honeywell tech stack
Honeywell builds mostly with SQL, Python, C#, JavaScript. Its stack also includes Azure, Windows, ASP.NET Core, React.js. SQL is named in 21 of the 126 job postings Honeywell published in the last 12 months (17%). Counted by Alion from the job postings of Honeywell, updated Sep 26, 2026.
What programming languages does Honeywell use?
SQL is named in 17% of job postings at Honeywell, followed by Python (15%), C# (11%), JavaScript (9%).
SQL
21 17%
Python
19 15%
C#
14 11%
JavaScript
11 9%
C++
7 6%
TypeScript
7 6%
Visual Basic
6 5%
PowerShell
5 4%
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What frameworks and libraries does Honeywell use?
ASP.NET Core is named in 5% of job postings at Honeywell, followed by React.js (4%), Angular (2%), LangChain (2%).
ASP.NET Core
6 5%
React.js
5 4%
Angular
3 2%
LangChain
2 2%
LangGraph
2 2%
Selenium
2 2%
Blazor
1 1%
Commander.js
1 1%
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What databases does Honeywell use?
Azure Cosmos DB is named in 3% of job postings at Honeywell, followed by MS SQL (3%), PostgreSQL (2%), Snowflake (2%).
Azure Cosmos DB
4 3%
MS SQL
4 3%
PostgreSQL
3 2%
Snowflake
3 2%
Azure SQL Database
2 2%
MySQL
2 2%
BigQuery
1 1%
Delta Lake
1 1%
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What cloud and platforms does Honeywell use?
Azure is named in 16% of job postings at Honeywell, followed by Windows (16%), Power BI (13%), Kubernetes (8%).
Azure
20 16%
Power BI
17 13%
Kubernetes
10 8%
AWS
9 7%
VMWare
9 7%
GCP
8 6%
Azure DevOps
5 4%
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What developer tools does Honeywell use?
Microsoft Excel is named in 12% of job postings at Honeywell, followed by Docker (6%), Git (6%), AutoCAD (6%).
Docker
8 6%
Git
7 6%
AutoCAD
7 6%
Copilot
5 4%
Rest API
4 3%
Jenkins
3 2%
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What AI and ML technologies does Honeywell use?
LLM is named in 3% of job postings at Honeywell, followed by DALL-E (3%), Claude (2%), ChatGPT (1%).
Which engineering practices does Honeywell ask for?
CI/CD is named in 11% of job postings at Honeywell, followed by TCP/IP (10%), Machine Learning (6%), AI Agents (4%).
CI/CD
14 11%
AI Agents
5 4%
SLI/SLO/SLA
4 3%
Computer Vision
3 2%
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What does each Honeywell team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Field & Service
21 postingsIndustrial Engineering
18 postingsBackend
12 postingsFinance
9 postingsOperations
8 postingsSecurity
7 postingsHow does your stack fit Honeywell?
How is the Honeywell 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 Honeywell stack?
Honeywell scores 81 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: 5; legacy ones: 1.
How common is the Honeywell stack in its industry?
Share of the 210 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Honeywell apart
Companies with a stack like Honeywell
Johnson Controls
126 shared technologies
Emerson
111 shared technologies
Rockwell Automation
118 shared technologies
Applied Materials
127 shared technologies
Applied Materials
119 shared technologies
Gilead Sciences
92 shared technologies
Electronics For You
94 shared technologies
MiniMed
92 shared technologies
Questions about the Honeywell tech stack
What programming languages does Honeywell use?
The languages named in Honeywell job postings are SQL (17%), Python (15%), C# (11%), JavaScript (9%), C++ (6%), as a share of the 126 postings of the last 12 months.
Does Honeywell use ASP.NET Core?
Yes. ASP.NET Core is named in 6 of 126 job postings (5%) and required in 5 of them.
What cloud and platforms does Honeywell use?
The cloud and platforms named in Honeywell job postings are Azure (20), Windows (20), Power BI (17) (postings in brackets).
What skills do you need for a Field & Service job at Honeywell?
Field & Service postings at Honeywell most often require Windows (8), VMWare (4), AutoCAD (3), Active Directory (2), out of 21 postings in the last 12 months.
Is the Honeywell tech stack changing?
Yes. Azure SQL Database, MQTT, WebSockets, Angular first appeared in Honeywell job postings in the last six months.
How modern is the Honeywell tech stack?
Honeywell scores 81 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: 5; legacy ones: 1.
How does Alion know the Honeywell tech stack?
Alion reads every job posting Honeywell publishes and tags the technologies each one names. The figures on this page count the 126 postings of the last 12 months and were updated on Sep 26, 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, "Honeywell tech stack: 164 technologies from 126 job postings", as of Sep 26, 2026. https://alion.io/company/honeywell-com/technologies