CEiiA tech stack

CEiiA builds mostly with Python, Java, C++, Go. Its stack also includes Linux, Apache Kafka, OpenTelemetry, Flutter. Python is named in 7 of the 20 job postings CEiiA published in the last 12 months (35%). Counted by Alion from the job postings of CEiiA, updated Sep 30, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Sep 30, 2026
Technologies in use
46
Postings analysed
20
Open now
17
Modernity
86 /100
New in 6 months
8

What programming languages does CEiiA use?

Python is named in 35% of job postings at CEiiA, followed by Java (20%), C++ (15%), Go (15%).

Python 7 35% required in 100% · 7 open now · since Nov 2025
Java 4 20% required in 100% · 2 open now · since Sep 2026
C++ 3 15% required in 100% · 3 open now · since Nov 2025
Go 3 15% required in 100% · 1 open now · since Sep 2026
Bash 2 10% required in 100% · 1 open now · since Aug 2026
PowerShell 2 10% required in 100% · 1 open now · since Aug 2026
Dart 1 5% required in 100% · 1 open now · since Jul 2026
MATLAB 1 5% required in 100% · 1 open now · since May 2026
Show all (9)
SQL1

What frameworks and libraries does CEiiA use?

OpenTelemetry is named in 10% of job postings at CEiiA, followed by Flutter (5%).

OpenTelemetry 2 10% optional · 1 open now · since Sep 2026
Flutter 1 5% required in 100% · 1 open now · since Jul 2026

What cloud and platforms does CEiiA use?

Linux is named in 20% of job postings at CEiiA, followed by Apache Kafka (15%), Active Directory (10%), Kubernetes (10%).

Linux 4 20% required in 100% · 3 open now · since Nov 2025
Apache Kafka 3 15% required in 100% · 1 open now · since Sep 2026
Active Directory 2 10% required in 100% · 1 open now · since Aug 2026
Kubernetes 2 10% required in 100% · 1 open now · since Aug 2026
NATS 2 10% required in 100% · 1 open now · since Sep 2026
RabbitMQ 2 10% required in 100% · 1 open now · since Sep 2026
VMWare 2 10% required in 100% · 1 open now · since Aug 2026
Windows 2 10% required in 100% · 1 open now · since Aug 2026
Show all (13)
AWS2
Azure2
GCP2
Grafana2
Amazon ECS1

What developer tools does CEiiA use?

Git is named in 15% of job postings at CEiiA, followed by GraphQL (15%), QGIS (15%), Ansible (10%).

Git 3 15% required in 100% · 2 open now · since Sep 2026
GraphQL 3 15% required in 100% · 1 open now · since Sep 2026
QGIS 3 15% required in 100% · 3 open now · since Jul 2026
Ansible 2 10% required in 100% · 1 open now · since Aug 2026
Docker 2 10% required in 100% · 1 open now · since Aug 2026
KVM 2 10% required in 100% · 1 open now · since Aug 2026
Proxmox VE 2 10% required in 100% · 1 open now · since Aug 2026
SolidWorks 2 10% required in 100% · 2 open now · since Dec 2025
Show all (15)
JMeter2
Prometheus2
k62
Adobe Illustrator1
Adobe InDesign1
Adobe Photoshop1
Simulink1

What AI and ML technologies does CEiiA use?

ChatGPT is named in 5% of job postings at CEiiA, followed by Claude (5%), LLM (5%), Llama (5%).

ChatGPT 1 5% required in 100% · 1 open now · since Jul 2026
Claude 1 5% required in 100% · 1 open now · since Jul 2026
LLM 1 5% required in 100% · 1 open now · since Jul 2026
Llama 1 5% required in 100% · 1 open now · since Jul 2026

Which engineering practices does CEiiA ask for?

CI/CD is named in 10% of job postings at CEiiA, followed by Clean Architecture (10%), Digital Twin (5%).

CI/CD 2 10% required in 100% · 1 open now · since Sep 2026
Clean Architecture 2 10% required in 100% · 1 open now · since Sep 2026
Digital Twin 1 5% required in 100% · 1 open now · since Jul 2026

What does each CEiiA team work with?

The technologies each team's postings require most often, with the number of postings that require them.

Early Careers

9 postings
Python4
QGIS3

Backend

3 postings
Apache Kafka3
Go3
GraphQL3
Java3
Git2
NATS2

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How is the CEiiA 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.

First appeared
JavaSep 2026
Apache KafkaSep 2026
GitSep 2026
GoSep 2026
GraphQLSep 2026
CI/CDSep 2026
Clean ArchitectureSep 2026
NATSSep 2026

How modern is the CEiiA stack?

Cutting-edge AI adopter 86/100

CEiiA scores 86 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: 4; legacy ones: 0.

How common is the CEiiA stack in its industry?

Share of the 877 companies in the same industries, whose stack Alion knows, that use each technology.

Python45%
Java19%
Linux24%
Apache Kafka15%
C++17%
Go12%
AWS32%
Active Directory8%
Azure27%
Bash7%

Questions about the CEiiA tech stack

What programming languages does CEiiA use?

The languages named in CEiiA job postings are Python (35%), Java (20%), C++ (15%), Go (15%), Bash (10%), as a share of the 20 postings of the last 12 months.

Does CEiiA use Linux?

Yes. Linux is named in 4 of 20 job postings (20%) and required in 4 of them.

What cloud and platforms does CEiiA use?

The cloud and platforms named in CEiiA job postings are Linux (4), Apache Kafka (3), Active Directory (2) (postings in brackets).

What skills do you need for a Early Careers job at CEiiA?

Early Careers postings at CEiiA most often require Python (4), QGIS (3), out of 9 postings in the last 12 months.

Is the CEiiA tech stack changing?

Yes. Java, Apache Kafka, Git, Go first appeared in CEiiA job postings in the last six months.

How modern is the CEiiA tech stack?

CEiiA scores 86 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: 4; legacy ones: 0.

How does Alion know the CEiiA tech stack?

Alion reads every job posting CEiiA publishes and tags the technologies each one names. The figures on this page count the 20 postings of the last 12 months and were updated on Sep 30, 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, "CEiiA tech stack: 46 technologies from 20 job postings", as of Sep 30, 2026. https://alion.io/company/ceiia/technologies

Licence: CC BY-SA 4.0JSON