ista
Energy Management · Energy Efficiency

ista tech stack

ista builds mostly with Python, SQL, Java, Kotlin. Its stack also includes Azure, Kubernetes, Amazon Redshift, Google BigQuery. Python is named in 3 of the 12 job postings ista published in the last 12 months (25%). Counted by Alion from the job postings of ista, updated Nov 10, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Nov 10, 2026
Technologies in use
48
Postings analysed
12
Open now
12
Modernity
78 /100

What programming languages does ista use?

Python is named in 25% of job postings at ista, followed by SQL (17%), Java (8%), Kotlin (8%).

Python 3 25% required in 67% · 3 open now · since Nov 2026
SQL 2 17% required in 100% · 2 open now · since Nov 2026
Java 1 8% required in 100% · 1 open now · since Nov 2026
Kotlin 1 8% required in 100% · 1 open now · since Nov 2026

What frameworks and libraries does ista use?

Appium is named in 8% of job postings at ista, followed by Pytest (8%), Selenium (8%), OpenTelemetry (8%).

Appium 1 8% required in 100% · 1 open now · since Nov 2026
Pytest 1 8% required in 100% · 1 open now · since Nov 2026
Selenium 1 8% required in 100% · 1 open now · since Nov 2026
OpenTelemetry 1 8% optional · 1 open now · since Nov 2026

What databases does ista use?

Amazon Redshift is named in 8% of job postings at ista, followed by Google BigQuery (8%), Oracle (8%), PostgreSQL (8%).

Amazon Redshift 1 8% required in 100% · 1 open now · since Nov 2026
Google BigQuery 1 8% required in 100% · 1 open now · since Nov 2026
Oracle 1 8% required in 100% · 1 open now · since Nov 2026
PostgreSQL 1 8% required in 100% · 1 open now · since Nov 2026
Snowflake 1 8% required in 100% · 1 open now · since Nov 2026

What cloud and platforms does ista use?

Azure is named in 17% of job postings at ista, followed by Kubernetes (17%), AWS (8%), GCP (8%).

Azure 2 17% required in 100% · 2 open now · since Nov 2026
Kubernetes 2 17% required in 100% · 2 open now · since Nov 2026
AWS 1 8% required in 100% · 1 open now · since Nov 2026
GCP 1 8% required in 100% · 1 open now · since Nov 2026
GitLab CI 1 8% required in 100% · 1 open now · since Nov 2026
Grafana 1 8% required in 100% · 1 open now · since Nov 2026
Linux 1 8% required in 100% · 1 open now · since Nov 2026
Microsoft Entra ID 1 8% required in 100% · 1 open now · since Nov 2026
Show all (11)
Power BI1
QlikSense1
Windows1

What developer tools does ista use?

Terraform is named in 25% of job postings at ista, followed by AutoCAD (17%), Ansible (17%), Claude Code (8%).

Terraform 3 25% required in 67% · 3 open now · since Nov 2026
AutoCAD 2 17% required in 100% · 2 open now · since Nov 2026
Ansible 2 17% optional · 2 open now · since Nov 2026
Claude Code 1 8% required in 100% · 1 open now · since Nov 2026
Copilot 1 8% required in 100% · 1 open now · since Nov 2026
Cursor 1 8% required in 100% · 1 open now · since Nov 2026
Docker 1 8% required in 100% · 1 open now · since Nov 2026
Fivetran 1 8% required in 100% · 1 open now · since Nov 2026
Show all (17)
Microsoft Excel1
Model Context Protocol1
OpenAI Codex1
Prometheus1
Rest API1
Vault1
Zabbix1
dbt1
AWX1

What AI and ML technologies does ista use?

LLM is named in 8% of job postings at ista.

LLM 1 8% required in 100% · 1 open now · since Nov 2026

Which engineering practices does ista ask for?

CI/CD is named in 25% of job postings at ista, followed by Anomaly Detection (8%), ETL/ELT (8%), GitOps (8%).

CI/CD 3 25% required in 100% · 3 open now · since Nov 2026
Anomaly Detection 1 8% required in 100% · 1 open now · since Nov 2026
ETL/ELT 1 8% required in 100% · 1 open now · since Nov 2026
GitOps 1 8% required in 100% · 1 open now · since Nov 2026
RAG 1 8% required in 100% · 1 open now · since Nov 2026
Configuration Management 1 8% optional · 1 open now · since Nov 2026

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How modern is the ista stack?

Cutting-edge AI adopter 78/100

ista scores 78 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: 1; legacy ones: 0.

How common is the ista stack in its industry?

Share of the 907 companies in the same industries, whose stack Alion knows, that use each technology.

Python39%
Azure19%
Kubernetes15%
SQL32%
AWS20%
Amazon Redshift2%
Appium1%
GCP10%
GitLab CI3%
Google BigQuery3%

Questions about the ista tech stack

What programming languages does ista use?

The languages named in ista job postings are Python (25%), SQL (17%), Java (8%), Kotlin (8%), as a share of the 12 postings of the last 12 months.

Does ista use Azure?

Yes. Azure is named in 2 of 12 job postings (17%) and required in 2 of them.

What cloud and platforms does ista use?

The cloud and platforms named in ista job postings are Azure (2), Kubernetes (2), AWS (1) (postings in brackets).

Is the ista tech stack changing?

No new technology has appeared in ista job postings in the last six months.

How modern is the ista tech stack?

ista scores 78 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: 1; legacy ones: 0.

How does Alion know the ista tech stack?

Alion reads every job posting ista publishes and tags the technologies each one names. The figures on this page count the 12 postings of the last 12 months and were updated on Nov 10, 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, "ista tech stack: 48 technologies from 12 job postings", as of Nov 10, 2026. https://alion.io/company/ista-2/technologies

Licence: CC BY-SA 4.0JSON