Washington University tech stack
Washington University builds mostly with SAS, Python, SQL, Perl. Its stack also includes Linux, GCP, PostgreSQL, Amazon Neptune. SAS is named in 42 of the 125 job postings Washington University published in the last 12 months (34%). Counted by Alion from the job postings of Washington University, updated Sep 27, 2026.
What programming languages does Washington University use?
SAS is named in 34% of job postings at Washington University, followed by Python (14%), SQL (6%), Perl (3%).
SAS 
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What frameworks and libraries does Washington University use?
LangChain is named in 1% of job postings at Washington University, followed by PyTorch (1%), PyTorch C++ (1%), Supervision (1%).
LangChain
1 1%
PyTorch
1 1%
PyTorch C++
1 1%
Supervision
1 1%
TensorFlow
1 1%
TensorFlow C++
1 1%
DSPy
1 1%
LangGraph
1 1%
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What databases does Washington University use?
PostgreSQL is named in 2% of job postings at Washington University, followed by Amazon Neptune (1%), Neo4j (1%).
What cloud and platforms does Washington University use?
Linux is named in 6% of job postings at Washington University, followed by GCP (6%), AWS (3%), Windows (3%).
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What developer tools does Washington University use?
Microsoft Excel is named in 28% of job postings at Washington University, followed by Git (3%), Terraform (2%), dbt (2%).
Git
4 3%
Terraform
2 2%
dbt
2 2%
PM2
1 1%
AutoCAD
1 1%
Docker
1 1%
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What AI and ML technologies does Washington University use?
LLM is named in 1% of job postings at Washington University.
LLM
1 1%
Which engineering practices does Washington University ask for?
Machine Learning is named in 6% of job postings at Washington University, followed by Incident Management (4%), ETL/ELT (2%), CI/CD (2%).
Incident Management
5 4%
CI/CD
2 2%
AI Agents
1 1%
HPC
1 1%
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What does each Washington University team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Science & Research
16 postingsHow does your stack fit Washington University?
How much does Washington University pay by technology?
Median stated pay of the postings that name each technology, against the median of all Washington University postings with stated pay: $100k across 69 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| SAS | 37 | $100k | 0% |
| Python | 10 | $106k | +6% |
| GCP | 7 | $129k | +29% |
| SQL | 7 | $129k | +29% |
How modern is the Washington University stack?
Washington University 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 Washington University stack in its industry?
Share of the 911 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Washington University apart
Companies with a stack like Washington University
Lawrence Livermore National Laboratory
51 shared technologies
ExxonMobil
51 shared technologies
Redhorse
46 shared technologies
Citizens Financial Group
53 shared technologies
Northeastern University
46 shared technologies
Iberdrola
46 shared technologies
IDEXX Laboratories
47 shared technologies
AUMOVIO
46 shared technologies
Questions about the Washington University tech stack
What programming languages does Washington University use?
The languages named in Washington University job postings are SAS (34%), Python (14%), SQL (6%), Perl (3%), MATLAB (2%), as a share of the 125 postings of the last 12 months.
Does Washington University use Linux?
Yes. Linux is named in 8 of 125 job postings (6%) and required in 3 of them.
What cloud and platforms does Washington University use?
The cloud and platforms named in Washington University job postings are Linux (8), GCP (8), AWS (4) (postings in brackets).
What skills do you need for a Science & Research job at Washington University?
Science & Research postings at Washington University most often require Python (4), Linux (2), out of 16 postings in the last 12 months.
Is the Washington University tech stack changing?
No new technology has appeared in Washington University job postings in the last six months.
How modern is the Washington University tech stack?
Washington University 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 Washington University tech stack?
Alion reads every job posting Washington University publishes and tags the technologies each one names. The figures on this page count the 125 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, "Washington University tech stack: 68 technologies from 125 job postings", as of Sep 27, 2026. https://alion.io/company/washu/technologies