Vistra tech stack
Vistra builds mostly with Python, SQL, SAS, PowerShell. Its stack also includes AWS, Power BI, Snowflake, Hadoop. Python is named in 9 of the 23 job postings Vistra published in the last 12 months (39%). Counted by Alion from the job postings of Vistra, updated Sep 30, 2026.
What programming languages does Vistra use?
Python is named in 39% of job postings at Vistra, followed by SQL (30%), SAS (22%), PowerShell (9%).
SAS 
What frameworks and libraries does Vistra use?
Hadoop is named in 13% of job postings at Vistra.
Hadoop
3 13%
What databases does Vistra use?
Snowflake is named in 13% of job postings at Vistra, followed by Azure SQL Database (4%), MySQL (4%), PostgreSQL (4%).
What cloud and platforms does Vistra use?
AWS is named in 22% of job postings at Vistra, followed by Power BI (22%), Tableau (17%), Amazon EKS (4%).
AWS
5 22%
Power BI
5 22%
Tableau
4 17%
Amazon EKS
1 4%
Apache Kafka
1 4%
Azure
1 4%
GCP
1 4%
Kubernetes
1 4%
Show all (12)
What developer tools does Vistra use?
Microsoft Excel is named in 13% of job postings at Vistra, followed by AutoCAD (4%), Copilot (4%), Git (4%).
Which engineering practices does Vistra ask for?
Machine Learning is named in 13% of job postings at Vistra, followed by ETL/ELT (9%), Post-training (9%), A/B Testing (4%).
Anomaly Detection
1 4%
Prompt Engineering
1 4%
Self-Healing
1 4%
What does each Vistra team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
6 postingsData Science
3 postingsHow does your stack fit Vistra?
How is the Vistra 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 Vistra stack?
Vistra scores 72 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 Vistra stack in its industry?
Share of the 194 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Vistra apart
Companies with a stack like Vistra
Questions about the Vistra tech stack
What programming languages does Vistra use?
The languages named in Vistra job postings are Python (39%), SQL (30%), SAS (22%), PowerShell (9%), C++ (4%), as a share of the 23 postings of the last 12 months.
Does Vistra use Hadoop?
Yes. Hadoop is named in 3 of 23 job postings (13%) and required in 3 of them.
What cloud and platforms does Vistra use?
The cloud and platforms named in Vistra job postings are AWS (5), Power BI (5), Tableau (4) (postings in brackets).
What skills do you need for a Analytics job at Vistra?
Analytics postings at Vistra most often require AWS (3), Power BI (2), SAS (2), SQL (2), out of 6 postings in the last 12 months.
Is the Vistra tech stack changing?
Yes. Post-training, Microsoft Excel, Tableau, Snowflake first appeared in Vistra job postings in the last six months.
How modern is the Vistra tech stack?
Vistra scores 72 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 Vistra tech stack?
Alion reads every job posting Vistra publishes and tags the technologies each one names. The figures on this page count the 23 postings of the last 12 months and were updated on Sep 30, 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, "Vistra tech stack: 39 technologies from 23 job postings", as of Sep 30, 2026. https://alion.io/company/vistracorp/technologies