What jobs is CESI hiring for right now?

As of Oct 21, 2026, CESI has 6 open jobs on Alion. 4 of them state a salary (50%). They are posted in 7 cities. Its postings score B on the Alion truth index.

Source: Alion Coverage: open vacancies from the employer's own careers board Oct 20, 2026
Open jobs
6
With salary
4 (50%)
Cities
7
Posted in 30 days
4
Median age
29 days

How CESI hires

Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%

CESI scores B on the Alion truth index (A is best, E worst), measured over 3 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

What CESI posted in the last two weeks

Posted in 14 days
1
Busiest day
1 Oct 9, 2026
Days with postings
1 / 14
Oct 7, 2026: 0 posted Oct 8, 2026: 0 posted Oct 9, 2026: 1 posted Oct 10, 2026: 0 posted Oct 11, 2026: 0 posted Oct 12, 2026: 0 posted Oct 13, 2026: 0 posted Oct 14, 2026: 0 posted Oct 15, 2026: 0 posted Oct 16, 2026: 0 posted Oct 17, 2026: 0 posted Oct 18, 2026: 0 posted Oct 19, 2026: 0 posted Oct 20, 2026: 0 posted
Oct 7, 2026 weekend Oct 20, 2026

Which roles CESI is hiring for

8 Jobs
Early Careers 3 37.5%
Operations 1 12.5%
AI/ML 1 12.5%
Data Science 1 12.5%
Industrial Engineering 1 12.5%
Other roles 1 12.5%

Where CESI is hiring

CESI hires from 6 offices across 1 countries, holding 7 of its open vacancies between them.

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Headquarters Builds here Office with open vacancies Tap a pin for the office

How the work at CESI is set up

Work format
In office 8 100%
Level
Intern 2 100%
Employment
Internship 3 75%
Contractor 1 25%

Open vacancies at CESI

$51k – $54k per year • In office • PhD • Nanterre
MQTT
CoAP
LoRaWAN
Zigbee
Apply
$42k – $48k per year • In office • Contractor • Master's Degree • Nanterre
Apply
≈ $16k – $36k per year (Estimated) • In office • Master's Degree • Vandœuvre-lès-Nancy
Quantization
Knowledge Distillation
Speech Recognition
LIME
Transformers
TensorFlow
PyTorch
BERT
Self-Supervised Learning
Explainable AI
Post-training
EU AI Act
arXiv
Interpretability
Model Distillation
Machine Learning
Robotics
Digital Twin
Apply
$42k – $45k per year • In office • Master's Degree • France
Apply
≈ $40k – $84k per year (Estimated) • In office • Internship • PhD • La Couronne
Python
Digital Twin
Apply

Questions about jobs at CESI

Is CESI hiring right now?

Yes. As of Oct 21, 2026, CESI has 6 open jobs on Alion.

What roles does CESI hire for?

CESI is hiring mostly for Early Careers, Operations, AI/ML. The largest group is Early Careers with 3 open vacancies.

Where does CESI hire?

CESI has open vacancies in 7 places, most of all in Nanterre, France, Pau.

How long have CESI vacancies been open?

Half have been on Alion for 29 days or less. 3 vacancies at CESI have been listed for more than 90 days, and postings of that age are far more often out of date.

How reliable are CESI job postings?

CESI scores B on the Alion truth index (A is best, E worst), measured over 3 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again.

How do you apply to CESI?

CESI accepts applications through Recruitee, so the form opens on that system rather than on Alion.

How to cite this page

These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.

Alion, "CESI: 6 open jobs", as of Oct 21, 2026. https://alion.io/company/cesi-fr/jobs

Licence: CC BY-SA 4.0Map: OpenFreeMap, OpenStreetMap. City coordinates: GeoNames (CC BY 4.0)