ICON tech stack

ICON builds mostly with Python, TypeScript, C++, Node JS. Its stack also includes PostgreSQL, GitHub, AWS, React.js. Python is named in 9 of the 29 job postings ICON published in the last 12 months (31%). Counted by Alion from the job postings of ICON, updated Sep 27, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Sep 27, 2026
Technologies in use
81
Postings analysed
29
Open now
24
Modernity
83 /100
New in 6 months
8

What programming languages does ICON use?

Python is named in 31% of job postings at ICON, followed by TypeScript (24%), C++ (14%), Node JS (14%).

Python 9 31% required in 89% · 5 open now · since Jul 2025
TypeScript 7 24% required in 86% · 5 open now · since Oct 2025
C++ 4 14% required in 100% · 2 open now · since Jul 2025
Node JS 4 14% required in 75% · 4 open now · since Oct 2025
JavaScript 4 14% required in 25% · 4 open now · since Oct 2025
SQL 3 10% required in 100% · 3 open now · since Apr 2026
Go 2 7% required in 100% · 2 open now · since Sep 2026
MATLAB 1 3% required in 100% · 1 open now · since Sep 2026
Show all (10)
Dart1
Structured Text1

What frameworks and libraries does ICON use?

React.js is named in 14% of job postings at ICON, followed by Redux (10%), RxJS (10%), LangChain (7%).

React.js 4 14% required in 25% · 4 open now · since Oct 2025
Redux 3 10% optional · 3 open now · since Oct 2025
RxJS 3 10% optional · 3 open now · since Oct 2025
LangChain 2 7% required in 100% · since Apr 2026
LlamaIndex 2 7% required in 100% · since Apr 2026
MuJoCo 2 7% required in 100% · since May 2026
ROS 2 7% required in 100% · since Jul 2025
pgvector 2 7% optional · since Apr 2026
Show all (14)
Isaac Lab1
ROS21
Vue.js1
Flutter1
NumPy1
React Native1

What databases does ICON use?

PostgreSQL is named in 17% of job postings at ICON, followed by Pinecone (7%), Weaviate (7%), Amazon Redshift (3%).

PostgreSQL 5 17% required in 40% · 3 open now · since Oct 2025
Pinecone 2 7% optional · since Apr 2026
Weaviate 2 7% optional · since Apr 2026
Amazon Redshift 1 3% required in 100% · 1 open now · since Jul 2026
BigQuery 1 3% required in 100% · 1 open now · since Jul 2026
Google BigQuery 1 3% required in 100% · 1 open now · since Jul 2026
Snowflake 1 3% required in 100% · 1 open now · since Jul 2026
DynamoDB 1 3% optional · 1 open now · since Jan 2026

What cloud and platforms does ICON use?

GitHub is named in 14% of job postings at ICON, followed by AWS (14%), Figma (10%), Anthropic (7%).

GitHub 4 14% required in 25% · 4 open now · since Oct 2025
AWS 4 14% optional · 2 open now · since Oct 2025
Figma 3 10% required in 100% · 2 open now · since Apr 2026
Anthropic 2 7% required in 100% · since Apr 2026
OpenAI 2 7% required in 100% · since Apr 2026
Amazon S3 1 3% required in 100% · 1 open now · since Jul 2026
GitHub Actions 1 3% required in 100% · since May 2026
Looker 1 3% required in 100% · 1 open now · since Apr 2026
Show all (12)
Webflow1
AWS Lambda1
Linux1
Prefect1

What developer tools does ICON use?

SolidWorks is named in 21% of job postings at ICON, followed by EtherCAT (14%), Jenkins (14%), GraphQL (10%).

SolidWorks 6 21% required in 67% · 6 open now · since Feb 2026
EtherCAT 4 14% required in 75% · 3 open now · since Jan 2026
Jenkins 4 14% required in 25% · 3 open now · since Oct 2025
GraphQL 3 10% optional · 3 open now · since Oct 2025
Travis CI 3 10% optional · 3 open now · since Oct 2025
AutoCAD 2 7% required in 100% · 2 open now · since May 2026
Claude Code 2 7% required in 100% · since Apr 2026
Gazebo 2 7% required in 100% · since May 2026
Show all (20)
Model Context Protocol2
Cursor2
Devin2
Rest API2
Adobe Illustrator1
Adobe InDesign1
CANopen1
Canva1
Git1
Isaac Sim1
Webots1
Docker1

What AI and ML technologies does ICON use?

Claude is named in 14% of job postings at ICON, followed by LLM (7%).

Claude 4 14% required in 100% · 2 open now · since Apr 2026
LLM 2 7% required in 100% · since Apr 2026

Which engineering practices does ICON ask for?

CI/CD is named in 24% of job postings at ICON, followed by AI Agents (10%), Embeddings (7%), Function Calling (7%).

CI/CD 7 24% required in 57% · 5 open now · since Jul 2025
AI Agents 3 10% required in 100% · 1 open now · since Apr 2026
Embeddings 2 7% required in 100% · since Apr 2026
Function Calling 2 7% required in 100% · since Apr 2026
Multi-Agent Systems 2 7% required in 100% · since Apr 2026
Prompt Engineering 2 7% required in 100% · since Apr 2026
RAG 2 7% required in 100% · since Apr 2026
Tool Use 2 7% required in 100% · since Apr 2026
Show all (15)
Fine-tuning2
RLHF2
Structured Outputs2
Machine Learning1
Motion Planning1
Sim-to-Real1
A/B Testing1

What does each ICON team work with?

The technologies each team's postings require most often, with the number of postings that require them.

Robotics

5 postings
C++4
Python3
Gazebo2
MuJoCo2
ROS2

Backend

4 postings
TypeScript3
Node JS2
Python2
SQL2

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How is the ICON 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.

First appeared
GoSep 2026
AutoCADMay 2026
GazeboMay 2026
MuJoCoMay 2026
FigmaApr 2026
SQLApr 2026
ClaudeApr 2026
AI AgentsApr 2026
Not named for 6 months
GraphQLJan 2026
ReduxJan 2026
RxJSJan 2026
Travis CIJan 2026
Rest APIJan 2026

How modern is the ICON stack?

Cutting-edge AI adopter 83/100

ICON 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: 2; legacy ones: 0.

How common is the ICON stack in its industry?

Share of the 49 companies in the same industries, whose stack Alion knows, that use each technology.

Python57%
TypeScript33%
PostgreSQL20%
AWS37%
C++16%
Claude10%
GitHub18%
JavaScript37%
Node JS20%
React.js20%

What sets ICON apart

Redux4%
RxJS2%

Questions about the ICON tech stack

What programming languages does ICON use?

The languages named in ICON job postings are Python (31%), TypeScript (24%), C++ (14%), Node JS (14%), JavaScript (14%), as a share of the 29 postings of the last 12 months.

Does ICON use React.js?

Yes. React.js is named in 4 of 29 job postings (14%) and required in 1 of them.

What cloud and platforms does ICON use?

The cloud and platforms named in ICON job postings are GitHub (4), AWS (4), Figma (3) (postings in brackets).

What skills do you need for a Robotics job at ICON?

Robotics postings at ICON most often require C++ (4), Python (3), Gazebo (2), MuJoCo (2), out of 5 postings in the last 12 months.

Is the ICON tech stack changing?

Yes. Go, AutoCAD, Gazebo, MuJoCo first appeared in ICON job postings in the last six months.

How modern is the ICON tech stack?

ICON 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: 2; legacy ones: 0.

How does Alion know the ICON tech stack?

Alion reads every job posting ICON publishes and tags the technologies each one names. The figures on this page count the 29 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, "ICON tech stack: 81 technologies from 29 job postings", as of Sep 27, 2026. https://alion.io/company/icon/technologies

Licence: CC BY-SA 4.0JSON