SOSi tech stack
SOSi builds mostly with SQL, Python, JavaScript, COBOL. Its stack also includes AWS, Azure, PostgreSQL, Oracle. SQL is named in 26 of the 96 job postings SOSi published in the last 12 months (27%). Counted by Alion from the job postings of SOSi, updated Sep 28, 2026.
What programming languages does SOSi use?
SQL is named in 27% of job postings at SOSi, followed by Python (24%), JavaScript (9%), COBOL (4%).
Show all (11)
What frameworks and libraries does SOSi use?
PyTorch is named in 5% of job postings at SOSi, followed by TensorFlow (5%), Flask (4%), Django (2%).
PyTorch
5 5%
TensorFlow
5 5%
Flask
4 4%
Django
2 2%
Keras
2 2%
NumPy
2 2%
Commander.js
2 2%
Hadoop
2 2%
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What databases does SOSi use?
PostgreSQL is named in 7% of job postings at SOSi, followed by Oracle (5%), MySQL (2%), Neo4j (2%).
What cloud and platforms does SOSi use?
AWS is named in 22% of job postings at SOSi, followed by Azure (21%), Kubernetes (20%), Linux (10%).
AWS
21 22%
Azure
20 21%
Kubernetes
19 20%
GitLab
8 8%
VMWare
8 8%
Databricks
7 7%
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And 6 more, each named in fewer postings.
What developer tools does SOSi use?
Docker is named in 11% of job postings at SOSi, followed by Git (7%), Terraform (6%), Prometheus (5%).
Docker
11 11%
Git
7 7%
Terraform
6 6%
Prometheus
5 5%
Nessus
5 5%
Jenkins
4 4%
Ansible
3 3%
Axure RP
3 3%
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Which engineering practices does SOSi ask for?
CI/CD is named in 18% of job postings at SOSi, followed by Machine Learning (16%), ETL/ELT (9%), IAM (9%).
CI/CD
17 18%
Incident Management
6 6%
GitOps
4 4%
SLI/SLO/SLA
4 4%
NLP
3 3%
Show all (29)
What does each SOSi team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
23 postingsSecurity
9 postingsEnterprise Apps
8 postingsBackend
8 postingsHow does your stack fit SOSi?
How much does SOSi pay by technology?
Median stated pay of the postings that name each technology, against the median of all SOSi postings with stated pay: $150k across 61 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| SQL | 17 | $150k | 0% |
| AWS | 15 | $165k | +10% |
| Python | 14 | $162k | +8% |
| Azure | 13 | $158k | +5% |
| Kubernetes | 11 | $165k | +10% |
| Linux | 8 | $160k | +7% |
| Windows | 7 | $136k | −10% |
| VMWare | 7 | $136k | −10% |
| GitHub | 6 | $165k | +10% |
| Spark | 6 | $165k | +10% |
How is the SOSi 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 SOSi stack?
SOSi scores 66 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 SOSi stack in its industry?
Share of the 222 companies in the same industries, whose stack Alion knows, that use each technology.
What sets SOSi apart
Companies with a stack like SOSi
GRVTY
106 shared technologies
Freedom Consulting Group
94 shared technologies
AbbVie
110 shared technologies
Bank of Montreal
106 shared technologies
Vantor
101 shared technologies
Apply Tracker
81 shared technologies
Ekfrazo Technologies
87 shared technologies
Citizens Financial Group
85 shared technologies
Questions about the SOSi tech stack
What programming languages does SOSi use?
The languages named in SOSi job postings are SQL (27%), Python (24%), JavaScript (9%), COBOL (4%), C++ (3%), as a share of the 96 postings of the last 12 months.
Does SOSi use PyTorch?
Yes. PyTorch is named in 5 of 96 job postings (5%) and required in 5 of them.
What cloud and platforms does SOSi use?
The cloud and platforms named in SOSi job postings are AWS (21), Azure (20), Kubernetes (19) (postings in brackets).
What skills do you need for a Data Science job at SOSi?
Data Science postings at SOSi most often require Python (13), SQL (11), Kubernetes (10), Docker (7), out of 23 postings in the last 12 months.
Is the SOSi tech stack changing?
Yes. Computer Vision, Keras, Reinforcement Learning, MySQL first appeared in SOSi job postings in the last six months.
How modern is the SOSi tech stack?
SOSi scores 66 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 SOSi tech stack?
Alion reads every job posting SOSi publishes and tags the technologies each one names. The figures on this page count the 96 postings of the last 12 months and were updated on Sep 28, 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, "SOSi tech stack: 142 technologies from 96 job postings", as of Sep 28, 2026. https://alion.io/company/sosi/technologies