Data Science & AI permanent jobs in France

• Level : Senior
• Schedule : Full-time
• machine learning
• IA générative
• systèmes agentiques

Accenture is hiring an AI & Data Lead – Finance in Paris to define enterprise AI strategies and architectures. The role covers machine learning, generative AI and agentic systems, as well as governance, security and the deployment of AI platforms. The successful candidate will work with executives and coordinate architects and specialist experts on client engagements.

A

• 994 open jobs

• Level : Entry level
• Schedule : Full-time
• Education : Five years of higher education
• Python
• machine learning
• GenAI

At the Nantes office, you will combine consulting and engineering on Data and AI projects. You will contribute to designing and industrializing Data and AI solutions, models, and platforms, particularly involving machine learning and LLMs. The role is aimed at recent graduates with a foundation in Python, development, or data engineering and an interest in data and AI.

W

• 132 open jobs

• Level : Manager
• Schedule : Full-time
• Experience : 4 to 5 years
• Data
• IA
• BI

You define the Data & AI strategy for Pricing and lead a team of around ten experts in Paris. The role covers data governance, BI, AI, solution industrialization, and management of the team budget. Demonstrated experience in Data and AI, including at least 4 to 5 years in management, is required.

D

• 100 open jobs

• Level : Senior
• Salary : 55 000–60 000 € /year
• Experience : At least 5 years
• Python
• SQL
• machine learning

Implicity is hiring a Senior Data Scientist for its SaMD squad in Paris to work with complex health data. You will turn clinical and product questions into statistical analyses or machine learning models, then help validate and deliver reliable improvements to medical devices. The role requires at least five years of experience, excellent command of Python and SQL, and a master's degree, engineering degree, or doctorate.

I

• Scale-up
• Latest funding 2 months ago
• 10 years old
• 11 open jobs
• 100 employees

• Schedule : Full-time
• LLMs
• orchestration d’agents
• gateway IA

You ensure the technical compliance of generative AI solutions and agent platforms, particularly for the SOC. You conduct R&D studies and proofs of concept, support operational teams, and assess solution security before production deployment. The role is based at Thales’ Vélizy-Villacoublay campus and notably involves Python, Kubernetes, Terraform, and RAG architectures.

T

• 1 163 open jobs

• Level : Entry level
• Education : Five years of higher education

Sia recrute un(e) consultant(e) Data Scientist spécialisé(e) en recherche opérationnelle à Paris. Le poste consiste à concevoir des solutions d’optimisation sous contraintes, des modèles de simulation et des outils d’aide à la décision. Les missions comprennent aussi des projets de machine learning, d’IA générative et de traitement de données volumineuses.

S

• 6 open jobs

• Level : Manager
• Salary : 100 000–120 000 /year
• Experience : At least 2 years
• traitement du langage
• grands modèles de langage
• machine learning

As Head of AI at Lifen, you will define the AI strategy and coordinate the team’s priorities in Paris. You will turn technical topics into useful products for care and clinical research, particularly involving language processing and large language models. The role includes developing the team and representing the AI vision to internal teams and partners.

L

• 11 years old
• 8 open jobs
• 140 employees

• Level : Mid-level
• Machine Learning
• Deep Learning
• Python

As an experienced Data Scientist within Talan’s Data Science & IA team, the role supports data projects for major clients. Responsibilities include analysing and extracting value from data, implementing Machine Learning and Deep Learning models, and designing POCs and providing technology advice. The role requires at least 3 years of experience and proficiency in Python, R, SQL, Git and Docker.

T

• 379 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• IA
• Python
• MATLAB

For a final year internship in Crolles, you will develop an automated generator for passive radio frequency components using AI and optimization algorithms. You will design and evaluate a loop that generates components under geometric and electrical constraints, then compare its performance with a manual approach.

S

• 388 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Python
• SQL
• NLP

You will design an AI agent to assist with digital and analog design flows for microelectronic chips. You will work with technical experts, select information to include, and validate the quality of the agent’s responses. This five-month final-year internship is intended for a fifth-year engineering student in microelectronics or computer science, with skills including Python, SQL, and NLP techniques.

S

• 388 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Python
• programmation orientée objet
• machine learning

You will contribute to improving a methodology based on heterogeneous graph neural networks and active learning. The internship includes comparing GNN architectures and fusion operators, evaluating an existing model, and automating database generation. The role requires proficiency in Python and knowledge of machine learning and deep learning; familiarity with GNNs, PyTorch, or PyTorch Geometric is a plus.

S

• 388 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Machine Learning
• Python
• MATLAB

In STMicroelectronics’ Defectivity department in Crolles, the internship focuses on predicting the impact of manufacturing defects on product yield. You will analyze correlation data and propose a machine learning model and a proof of concept to predict yield from measurements. The six-month internship starts in February 2027.

S

• 388 open jobs

• Education : Five years of higher education
• Python
• AWS
• Google Cloud Platform

Theodo Data & AI is hiring a Data & AI Engineer on a permanent contract in Paris to design and deploy artificial intelligence and data engineering solutions. Projects include traditional AI, generative AI, and data platform implementation, through to production deployment. The role requires an engineering degree at master’s level and good knowledge of Python.

T

• 10 years old
• 36 open jobs
• 70 employees

• Level : Mid-level
• Experience : At least 2 years
• Education : Five years of higher education
• Python
• PyTorch
• TensorFlow

Within the ACPR’s Suptech team in Paris, you will develop data- and AI-based supervisory tools. You will design machine learning pipelines, experiment with models such as NLP and LLMs, and contribute to putting AI tools into production. The role requires at least two years of data science experience and an engineering degree or equivalent qualification in computer science, applied mathematics, or data science.

B

• 122 open jobs

• Level : Entry level
• Schedule : Full-time
• Experience : 0 to 3 years
• Python
• SQL
• Machine Learning

Sia Partners is recruiting a Data Scientist consultant for its AI & Marketing BU in Paris. The role combines advanced analytics, machine learning model design and client consulting on marketing, customer and product challenges. Python, SQL, machine learning and generative AI are central to the skills sought.

S

• 110 open jobs

• Level : Entry level
• Schedule : Full-time
• Education : Five years of higher education
• Python
• Julia
• Perl

Within Sia’s expert team, the consultant designs constrained optimisation solutions and simulation models to help clients make decisions. The role also contributes to machine learning, generative AI and digital transformation projects. It requires proficiency in Python and an excellent level of applied mathematics, among other skills.

S

• 110 open jobs

• IA générative
• RAG
• agents

Magellan is recruiting an AI / Data Architect for its Data & IA Practice in Issy-les-Moulineaux. The role involves designing AI and LLM platforms, defining their hosting arrangements and ensuring their security and compliance. You will define the scope of projects and offerings, while providing technical leadership, conducting architecture reviews and monitoring scaling and FinOps.

M

• 104 open jobs

• Level : Mid-level
• Schedule : Full-time
• Experience : 3 to 5 years
• Python
• SQL
• AWS

The Data Scientist Engineer joins the Industry BU's Data & Process Intelligence team to support the digital transformation of clients in the energy sector. The role covers AI consulting, audits and delivery of projects in machine learning, deep learning, generative AI, LLM, RAG and computer vision. The position is based in Le Plessis-Robinson and requires at least two years of experience, a bac+5-level qualification and proficiency in Python.

S

• 491 open jobs

• Level : Senior
• Experience : 3 to 5 years
• Education : Five years of higher education
• Python
• Flask
• FastAPI

Sia is recruiting a Senior Data Science & AI Consultant in Paris to design artificial intelligence solutions and support clients’ digital transformation. The role covers machine learning, deep learning and generative AI, alongside project management, consultant supervision and client relations. Higher education in engineering, applied mathematics, statistics, econometrics or AI is required, along with initial experience in data science or AI.

S

• 6 open jobs

• Education : Doctorate
• Machine Learning
• IA générative
• Python

Within Dassault Systèmes’ R&D team, you will develop generative AI solutions for 3D modelling and generative design. You will help train and integrate models into automated workflows, working with the CATIA, SIMULIA and DELMIA teams. The role requires skills in machine learning, 3D geometry, Python and C++.

D

• 832 open jobs

• Education : Five years of higher education
• Deep Learning
• IA générative
• géométrie computationnelle

Within R&D Technologies V+R Experiences in Aix-en-Provence, you will develop generative AI methods incorporating physical constraints to produce industrial 3D models. You will explore scientific approaches, design prototypes and help integrate them into Dassault Systèmes products.

D

• 832 open jobs

• Level : Entry level
• Education : Five years of higher education
• Python
• API
• LLM

Within OUTSCALE’s Analytics & AI Agents team, the AI engineer designs and prototypes AI capabilities and agent systems for internal use. They develop these prototypes into robust, secure, production-ready solutions, using Python, APIs and cloud environments, among other technologies. The role is based in Saint-Cloud and offers a multicultural environment and a training plan.

D

• 832 open jobs

• Level : Mid-level
• Experience : 3 to 5 years
• Education : Five years of higher education
• LLM
• prompt engineering
• RAG

Résilians is recruiting an AI Engineer in Paris to deploy generative AI across its tools and business activities. The role covers the AI roadmap, solution integration, team training and compliance in the use of AI. The role requires a Bac+5 qualification and 2 to 5 years of experience, including experience deploying generative AI into production in a company.

G

• 7 open jobs