NCS tech stack
NCS builds mostly with Python, JavaScript, Java, SQL. Its stack also includes AWS, Azure, PostgreSQL, React.js. AWS is named in 109 of the 290 job postings NCS published in the last 12 months (38%). Counted by Alion from the job postings of NCS, updated Sep 26, 2026.
What programming languages does NCS use?
Python is named in 37% of job postings at NCS, followed by JavaScript (20%), Java (17%), SQL (16%).
Python
108 37%
JavaScript
57 20%
Java
48 17%
SQL
46 16%
TypeScript
30 10%
PowerShell
28 10%
C#
19 7%
Node JS
17 6%
Show all (21)
What frameworks and libraries does NCS use?
React.js is named in 8% of job postings at NCS, followed by LangChain (7%), Angular (6%), LangGraph (5%).
React.js
24 8%
LangChain
21 7%
Angular
18 6%
LangGraph
15 5%
LlamaIndex
13 4%
Spring Boot
13 4%
pgvector
10 3%
OpenTelemetry
9 3%
Show all (73)
And 33 more, each named in fewer postings.
What databases does NCS use?
PostgreSQL is named in 9% of job postings at NCS, followed by Milvus (4%), MySQL (3%), MS SQL (3%).
PostgreSQL
26 9%
Milvus
11 4%
MySQL
9 3%
MS SQL
9 3%
Weaviate
8 3%
Oracle
7 2%
Qdrant
7 2%
Pinecone
6 2%
Show all (24)
What cloud and platforms does NCS use?
AWS is named in 38% of job postings at NCS, followed by Azure (37%), Kubernetes (18%), GCP (17%).
AWS
109 38%
Azure
107 37%
Kubernetes
53 18%
GCP
50 17%
Apache Kafka
20 7%
Windows Server
18 6%
Show all (94)
And 54 more, each named in fewer postings.
What developer tools does NCS use?
Docker is named in 16% of job postings at NCS, followed by Git (15%), Terraform (13%), CloudFormation (8%).
Docker
46 16%
Git
44 15%
Terraform
37 13%
CloudFormation
24 8%
Rest API
23 8%
Ansible
22 8%
Jenkins
16 6%
Prometheus
16 6%
Show all (74)
And 34 more, each named in fewer postings.
What AI and ML technologies does NCS use?
LLM is named in 11% of job postings at NCS, followed by DeepSeek (4%), Qwen (4%), Claude (2%).
LLM
33 11%
DeepSeek
11 4%
Qwen
11 4%
Claude
7 2%
Gemini
4 1%
Mistral
3 1%
Gaussian Splatting
2 1%
LoRA
2 1%
Show all (16)
Which engineering practices does NCS ask for?
CI/CD is named in 28% of job postings at NCS, followed by AI Agents (13%), Machine Learning (12%), RAG (11%).
CI/CD
81 28%
AI Agents
39 13%
RAG
33 11%
SLI/SLO/SLA
27 9%
Incident Management
23 8%
Show all (76)
And 36 more, each named in fewer postings.
What other technologies does NCS use?
SAP Workflow is named in <1% of job postings at NCS.
What does each NCS team work with?
The technologies each team's postings require most often, with the number of postings that require them.
DevOps
43 postingsAI/ML
32 postingsSolutions
30 postingsBackend
23 postingsSecurity
21 postingsData Science
20 postingsHow does your stack fit NCS?
How is the NCS 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 NCS stack?
NCS 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: 16; legacy ones: 0.
How common is the NCS stack in its industry?
Share of the 1,520 companies in the same industries, whose stack Alion knows, that use each technology.
What sets NCS apart
Companies with a stack like NCS
Questions about the NCS tech stack
What programming languages does NCS use?
The languages named in NCS job postings are Python (37%), JavaScript (20%), Java (17%), SQL (16%), TypeScript (10%), as a share of the 290 postings of the last 12 months.
Does NCS use React.js?
Yes. React.js is named in 24 of 290 job postings (8%) and required in 22 of them.
What cloud and platforms does NCS use?
The cloud and platforms named in NCS job postings are AWS (109), Azure (107), Kubernetes (53) (postings in brackets).
What skills do you need for a DevOps job at NCS?
DevOps postings at NCS most often require AWS (20), Azure (19), Terraform (15), Windows (15), out of 43 postings in the last 12 months.
Is the NCS tech stack changing?
Yes. FortiGate, Gaussian Splatting, ROS2, SLAM first appeared in NCS job postings in the last six months.
How modern is the NCS tech stack?
NCS 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: 16; legacy ones: 0.
How does Alion know the NCS tech stack?
Alion reads every job posting NCS publishes and tags the technologies each one names. The figures on this page count the 290 postings of the last 12 months and were updated on Sep 26, 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, "NCS tech stack: 379 technologies from 290 job postings", as of Sep 26, 2026. https://alion.io/company/ncs-co/technologies