Geisinger tech stack
Geisinger builds mostly with SQL, Python, C++, SAS. Its stack also includes Tableau, Databricks, Supervision, Pinecone. SQL is named in 7 of the 16 job postings Geisinger published in the last 12 months (44%). Counted by Alion from the job postings of Geisinger, updated Oct 3, 2026.
What programming languages does Geisinger use?
SQL is named in 44% of job postings at Geisinger, followed by Python (31%), C++ (6%), SAS (6%).
SAS 
What frameworks and libraries does Geisinger use?
Supervision is named in 13% of job postings at Geisinger, followed by Commander.js (6%), NumPy (6%), Scikit-learn (6%).
What databases does Geisinger use?
Pinecone is named in 6% of job postings at Geisinger, followed by Qdrant (6%), Weaviate (6%).
What cloud and platforms does Geisinger use?
Tableau is named in 19% of job postings at Geisinger, followed by Databricks (13%), Apache Kafka (6%), Azure DevOps (6%).
Tableau
3 19%
Databricks
2 13%
Apache Kafka
1 6%
Azure DevOps
1 6%
Figma
1 6%
Power BI
1 6%
Spark
1 6%
Azure
1 6%
What developer tools does Geisinger use?
pySpark is named in 6% of job postings at Geisinger.
pySpark
1 6%
What AI and ML technologies does Geisinger use?
LLM is named in 25% of job postings at Geisinger.
LLM
4 25%
Which engineering practices does Geisinger ask for?
Machine Learning is named in 31% of job postings at Geisinger, followed by Hallucination (13%), AI Agents (6%), Embeddings (6%).
Hallucination
2 13%
AI Agents
1 6%
Embeddings
1 6%
Hybrid Search
1 6%
Incident Management
1 6%
RAG
1 6%
Show all (9)
How does your stack fit Geisinger?
How modern is the Geisinger stack?
Geisinger scores 74 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: 1; legacy ones: 0.
How common is the Geisinger stack in its industry?
Share of the 1,709 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Geisinger
Questions about the Geisinger tech stack
What programming languages does Geisinger use?
The languages named in Geisinger job postings are SQL (44%), Python (31%), C++ (6%), SAS (6%), JavaScript (6%), as a share of the 16 postings of the last 12 months.
Does Geisinger use Supervision?
Yes. Supervision is named in 2 of 16 job postings (13%) and required in 2 of them.
What cloud and platforms does Geisinger use?
The cloud and platforms named in Geisinger job postings are Tableau (3), Databricks (2), Apache Kafka (1) (postings in brackets).
Is the Geisinger tech stack changing?
No new technology has appeared in Geisinger job postings in the last six months.
How modern is the Geisinger tech stack?
Geisinger scores 74 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: 1; legacy ones: 0.
How does Alion know the Geisinger tech stack?
Alion reads every job posting Geisinger publishes and tags the technologies each one names. The figures on this page count the 16 postings of the last 12 months and were updated on Oct 3, 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, "Geisinger tech stack: 33 technologies from 16 job postings", as of Oct 3, 2026. https://alion.io/company/geisinger/technologies