CSX tech stack
CSX builds mostly with Python, Java, SQL, JavaScript. Its stack also includes Power BI, Tableau, Oracle, Angular. Python is named in 5 of the 10 job postings CSX published in the last 12 months (50%). Counted by Alion from the job postings of CSX, updated Oct 12, 2026.
What programming languages does CSX use?
Python is named in 50% of job postings at CSX, followed by Java (30%), SQL (30%), JavaScript (10%).
SAS 
What frameworks and libraries does CSX use?
Angular is named in 10% of job postings at CSX, followed by JQuery (10%).
What cloud and platforms does CSX use?
Power BI is named in 30% of job postings at CSX, followed by Tableau (20%), Kubernetes (10%), Linux (10%).
Power BI
3 30%
Tableau
2 20%
Kubernetes
1 10%
OpenShift
1 10%
AWS
1 10%
Amazon EKS
1 10%
Azure
1 10%
Show all (14)
What developer tools does CSX use?
Microsoft Excel is named in 20% of job postings at CSX, followed by Ansible (10%), ArgoCD (10%), Jenkins (10%).
Ansible
1 10%
ArgoCD
1 10%
Jenkins
1 10%
Model Context Protocol
1 10%
Terraform
1 10%
AutoCAD
1 10%
Show all (10)
Which engineering practices does CSX ask for?
AI Agents is named in 20% of job postings at CSX, followed by Machine Learning (20%), CI/CD (10%), Prompt Engineering (10%).
AI Agents
2 20%
CI/CD
1 10%
Prompt Engineering
1 10%
Self-Healing
1 10%
Configuration Management
1 10%
How does your stack fit CSX?
How modern is the CSX stack?
CSX scores 67 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: 0; legacy ones: 0.
How common is the CSX stack in its industry?
Share of the 881 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like CSX
Questions about the CSX tech stack
What programming languages does CSX use?
The languages named in CSX job postings are Python (50%), Java (30%), SQL (30%), JavaScript (10%), PowerShell (10%), as a share of the 10 postings of the last 12 months.
Does CSX use Power BI?
Yes. Power BI is named in 3 of 10 job postings (30%) and required in 1 of them.
What cloud and platforms does CSX use?
The cloud and platforms named in CSX job postings are Power BI (3), Tableau (2), Kubernetes (1) (postings in brackets).
Is the CSX tech stack changing?
No new technology has appeared in CSX job postings in the last six months.
How modern is the CSX tech stack?
CSX scores 67 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: 0; legacy ones: 0.
How does Alion know the CSX tech stack?
Alion reads every job posting CSX publishes and tags the technologies each one names. The figures on this page count the 10 postings of the last 12 months and were updated on Oct 12, 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, "CSX tech stack: 41 technologies from 10 job postings", as of Oct 12, 2026. https://alion.io/company/csx-com/technologies