1,896,647open jobs
110,954companies
253,737added this week
Browse all
Salary
$45k – $56k per year
Location
Hybrid (Saint-Cloud, France)
Employment
Full-Time

First seen by Alion on Oct 19, 2026.

Overview
Company
Impact
Profile match
Groupe CELAD is a French IT consulting and engineering services company providing software development, embedded systems engineering, IT infrastructure management, cybersecurity and industrial IT consulting. It works through regional agencies across France, including Toulouse, Paris, Rennes and Montpellier, supplying engineers on technical assistance, managed project and dedicated R&D models to clients in aerospace, defence, telecommunications, banking and industry. Founded in 1990, the company is headquartered in Balma, near Toulouse, France.

Nous recherchons un(e) Data Scientist confirmé(e) pour rejoindre une équipe qui conçoit des produits data innovants, autour de la maintenance prédictive.


Votre mission
Vous intervenez sur des produits data, de l’étude jusqu’à la mise en production :

- Vous animez des ateliers avec des experts métiers pour cerner leurs besoins,
- Vous explorez et analysez de très gros volumes de données (plusieurs dizaines de millions de lignes),
- Vous concevez des traitements de données, réalisez des études statistiques et, si besoin, développez des modèles de machine learning,
- Vous présentez vos résultats sous forme de rapports d’étude ou de tableaux de bord,
- Vous industrialisez vos travaux d’expérimentation avec PySpark.


Modalités : déplacements à Lyon, 2 jours minimum une fois par mois.

Profil recherché

- 5 ans d’expérience minimum en data science,
- Maîtrise de Python et de ses librairies data (pandas, scikit-learn, xgboost, geopandas…), avec une vraie aisance sur les données spatiales et textuelles,
- Expérience de PySpark et bonne connaissance de PostgreSQL,
- Autonomie, rigueur, sens de l’organisation et pédagogie pour synthétiser et communiquer vos travaux.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,896,647 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Data Science
Similar stack
Same company
Saint-Cloud
≈ $38k – $67k per year (Estimated) • In office • Bachelor's Degree • Moscow
Python
AI/ML
Claude
Qwen
CatBoost
DeepSeek
LoRA
RLHF
Scikit-learn
Prompt Engineering
Function Calling
AI Agents
NLP
PEFT
TRL
Llama
Accelerate
Transformers
NumPy
PyTorch
Gemini
LLM
RAG
OpenAI
DPO
SFT
PPO
GRPO
Structured Outputs
Copilot Studio
Apply
≈ $53k – $105k per year (Estimated) • In office • 4+ years exp • Master's Degree • Amsterdam
Python
SQL
Erlang
AI/ML
Computer Vision
NLP
Apply
≈ $56k – $150k per year (Estimated) • In office • 3+ years exp • Bachelor's Degree • Dublin
Python
SQL
Erlang
AI/ML
LLM
Time Series
Apply
In office • Hangzhou
Python
Java
SQL
AI/ML
LangChain
Dify
LlamaIndex
Model Context Protocol
Function Calling
AI Agents
Letta
LLM
RAG
Google ADK
Context Engineering
LLM Evaluation
Mem0
Apply
In office • Full-Time
SQL
Databases
Snowflake
AI/ML
dbt
DevOps
CI/CD
Git
AWS
Amazon S3
Apply
≈ $41k – $69k per year (Estimated) • In office • Contractor • Saint-Cloud
DevOps
Windows Server
Proxmox VE
Linux
Windows
Cybersecurity
Active Directory
Apply
≈ $26k – $44k per year (Estimated) • In office • Saint-Cloud
DevOps
Proxmox VE
Linux
Windows
TCP/IP
Apply
$51k – $61k per year • Hybrid • Freelance • Saint-Cloud
Databases
PostgreSQL
Google BigQuery
AI/ML
LangGraph
LangChain
Model Context Protocol
VLM
LLM
RAG
Google ADK
A2A
DevOps
GCP
CI/CD
Docker
Kubernetes
Google Cloud Run
Apply
≈ $21k – $41k per year (Estimated) • In office • Internship • Saint-Cloud
Python
Apply
≈ $21k – $40k per year (Estimated) • In office • Internship • Saint-Cloud
C++
Fortran
Apply
See all jobs
This is one of many
1,896,647 more open roles from verified company boards, updated every day.