SOSi tech stack
SOSi builds mostly with SQL, Python, JavaScript, COBOL. Its stack also includes Azure, AWS, PostgreSQL, Oracle. SQL is named in 32 of the 119 job postings SOSi published in the last 12 months (27%). Counted by Alion from the job postings of SOSi, updated Nov 12, 2026.
What programming languages does SOSi use?
SQL is named in 27% of job postings at SOSi, followed by Python (25%), JavaScript (10%), COBOL (4%).
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What frameworks and libraries does SOSi use?
PyTorch is named in 5% of job postings at SOSi, followed by TensorFlow (5%), Flask (3%), Hadoop (3%).
PyTorch
6 5%
TensorFlow
6 5%
Flask
4 3%
Hadoop
3 3%
Angular
2 2%
Django
2 2%
Instructor
2 2%
Keras
2 2%
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What databases does SOSi use?
PostgreSQL is named in 8% of job postings at SOSi, followed by Oracle (5%), MS SQL (2%), MySQL (2%).
What cloud and platforms does SOSi use?
Azure is named in 19% of job postings at SOSi, followed by AWS (19%), Kubernetes (17%), Linux (13%).
Azure
23 19%
AWS
23 19%
Kubernetes
20 17%
VMWare
11 9%
GitLab
10 8%
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And 10 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 (8%), Terraform (5%), Rest API (5%).
Docker
13 11%
Git
9 8%
Terraform
6 5%
Rest API
6 5%
Nessus
6 5%
Ansible
5 4%
Prometheus
5 4%
Jenkins
4 3%
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Which engineering practices does SOSi ask for?
CI/CD is named in 17% of job postings at SOSi, followed by Machine Learning (15%), ETL/ELT (8%), IAM (8%).
CI/CD
20 17%
Incident Management
6 5%
GitOps
4 3%
NLP
4 3%
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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
25 postingsSecurity
13 postingsBackend
11 postingsEnterprise Apps
10 postingsAI/ML
6 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: $151k across 78 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| SQL | 22 | $149k | −1% |
| Python | 20 | $165k | +10% |
| AWS | 17 | $165k | +9% |
| Azure | 16 | $156k | +4% |
| Linux | 13 | $165k | +10% |
| Kubernetes | 12 | $169k | +12% |
| Windows | 11 | $149k | −1% |
| VMWare | 10 | $136k | −10% |
| Power BI | 8 | $137k | −9% |
| PostgreSQL | 7 | $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 843 companies in the same industries, whose stack Alion knows, that use each technology.
What sets SOSi apart
Companies with a stack like SOSi
Questions about the SOSi tech stack
What programming languages does SOSi use?
The languages named in SOSi job postings are SQL (27%), Python (25%), JavaScript (10%), COBOL (4%), C++ (3%), as a share of the 119 postings of the last 12 months.
Does SOSi use PyTorch?
Yes. PyTorch is named in 6 of 119 job postings (5%) and required in 6 of them.
What cloud and platforms does SOSi use?
The cloud and platforms named in SOSi job postings are Azure (23), AWS (23), Kubernetes (20) (postings in brackets).
What skills do you need for a Data Science job at SOSi?
Data Science postings at SOSi most often require Python (14), SQL (12), Kubernetes (10), Docker (7), out of 25 postings in the last 12 months.
Is the SOSi tech stack changing?
Yes. Bash, PowerShell, Windows Server, DNS 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 119 postings of the last 12 months and were updated on Nov 12, 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: 154 technologies from 119 job postings", as of Nov 12, 2026. https://alion.io/company/sosi/technologies