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Data Science Jobs in Belgium

There are 57 open Data Science jobs in Belgium on freehire right now. 13 of them were posted recently. The skills employers ask for most often are machine-learning, ai and data-science.

Most requested skills

machine-learning 86%
ai 72%
data-science 72%
python 70%
sql 49%
analytics 39%
cloud 35%
statistics 28%

How the work is done

Hybrid 9 · 16%
Remote 8 · 14%

Visa sponsorship offered in 0% of the 4 postings that state a position on it.

Seniority

Senior 13
Intern 5
Junior 3
Lead 2
Middle 1

Who is hiring

1000+ employees 10
501-1000 employees 4
51-200 employees 1

57 jobs

Posted Sort

57 jobs Posted Sort

Multimodal Data Scientist & LLM Engineer

UUG.AI is hiring a Multimodal Data Scientist & LLM Engineer in Belgium to build vision-language and LLM-based reasoning workflows on top of a video analytics media pipeline. The role centers on turning data into reliable features, designing robust model evaluations, and shipping scalable production ML services.

AI LLM Machine Learning

Data Scientist & LLM Engineer

Build vision-language and LLM workflows (summarisation, event understanding, search, automation) on top of a video/media event pipeline, turning recordings, detections and events into dependable, evaluated product features. Core stack: Python, LLMs/VLMs, retrieval and evaluation tooling.

AI Analytics Automation Computer Vision Data Quality +4 skills

BNP Paribas Fortis

Data Scientist - Fraud - HQ Brussels

New EuropeFull-time

YOUR JOB IN A NUTSHELL Join BNP Paribas Fortis' AI Tribe, a team of 90+ AI experts driving innovation across the bank through advanced analytics and Artificial Intelligence. As a Data Scientist specialized in Fraud…

Agentic AI AI Analytics Anomaly Detection Data Engineering +10 skills

Senior Data Scientist

New RemoteAfrica, APAC, Europe, LATAM, MENA, North America, UKFull-timeSenior

Senior, hands-on data scientist improving machine learning for a real-time browser and device identification platform, owning projects end to end from research and experimentation through production deployment. Core work spans advanced ML/statistics, experimentation, and backend engineering; fully remote, based in India.

AI Automation AWS Bash BigQuery +18 skills

152K – 205K $

Freelance Data Scientist with Ontology and Graph expertise

Open 66d RemoteEuropeContract

Build the data layer for an AI agent platform: canonical models, knowledge graphs, and retrieval pipelines using Neo4j, Python, and vector databases.

AI Azure CI/CD Embeddings GitHub +11 skills

An academic in Mathematics/ Statistics/ Data Science applied to Economics

Open 35d EuropeFull-time

Full-time tenure-track academic position at UCLouvain's Saint-Louis campus in Brussels: teach quantitative methods (mainly mathematics) to economics and management undergraduates and conduct research at the Centre for Applied Economics. Requires a PhD in applied mathematics, statistics or data science, university teaching experience, and C2-level French.

Data Science Machine Learning Statistics

Data Scientist voor Smart Factory en Pharma (Freelance kan)

New EuropeFull-time

A medior data scientist builds data pipelines and machine-learning models in Python for a pharma Smart Factory, running statistical and root-cause analyses and implementing AI/LLM use cases to improve production quality, reliability, and efficiency alongside process engineers and quality specialists.

AI Analytics Data Pipelines Data Science LLM +6 skills

Data Scientist - GenAI

Open 115d EuropeFull-time

Artefact is seeking a Data Scientist to design, train, and fine-tune generative AI and LLM solutions for client projects. The role involves developing agentic AI, building evaluation frameworks, and deploying production-ready AI systems using Python.

Agentic AI AI API Fine Tuning Generative AI +6 skills

Senior Data Scientist - GenAI

Open 115d EuropeFull-timeSenior

The Senior Data Scientist will lead and deliver generative AI and LLM projects, managing teams and architecting solutions like RAG systems and agentic AI for clients. The role involves technical leadership, client engagement, and mentoring junior staff within a consulting environment.

Agentic AI AI Anthropic API Cloud +15 skills

Senior Data Scientist – MMM Expert

Open 115d EuropeFull-timeSenior

Artefact is seeking a Senior Data Scientist to lead marketing-focused AI projects, including attribution modeling and customer segmentation. The role involves developing data science solutions, mentoring team members, and collaborating with clients to drive business impact using Python, SQL, and R.

AI Analytics Computer Vision Data Science Machine Learning +5 skills

LinkedIn Job Wrapping

Data Scientist - GenAI

Open 114d EuropeFull-time

Early-career Data Scientist role at Artefact Belgium's Brussels team, focused on designing, fine-tuning, and deploying LLM/GenAI solutions — including agentic AI and LLM evaluation frameworks — for client projects and internal tools, using Python and frameworks like Hugging Face and OpenAI.

Agentic AI AI API Fine Tuning Generative AI +6 skills

LinkedIn Job Wrapping

Senior Data Scientist – MMM Expert

Open 114d EuropeFull-timeSenior

Senior Data Scientist at Artefact Belgium (a data & AI consulting firm), based in Brussels, leading client projects that apply data science to marketing — MMM, attribution modeling, segmentation, and campaign optimization — while building ML pipelines, optimizing code, and mentoring junior data scientists. Core tools: Python, SQL, R.

AI Analytics Computer Vision Data Science Machine Learning +5 skills

LinkedIn Job Wrapping

Senior Data Scientist - GenAI

Open 71d EuropeFull-timeSenior

Lead and deliver generative AI and LLM projects for enterprise clients, designing RAG systems, agentic AI, and evaluation frameworks while mentoring teams in Brussels.

Agentic AI AI Anthropic API Cloud +15 skills

Keystone Solutions

Data Scientist AI Solution Lead Consultant

EuropeFull-timeLead

Senior data science and AI consultant placed at a client's Data Tribe in Brussels, leading AI/ML use cases end to end (scoping, development, deployment, monitoring), coaching team members, and building an enterprise AI governance framework aligned with the EU AI Act. Core stack: Python, SQL, machine learning, generative AI, MLOps.

AI Analytics Data Governance Data Science Generative AI +5 skills

Data Scientist – ML Engineer

Designs and builds AI/data-science solutions for a 3-month client assignment in Brussels: developing and monitoring ML pipelines and deploying models to production, mostly on-premise. Core stack is Python, Docker/Kubernetes/Kubeflow, MLflow, PyTorch/TensorFlow, SQL/NoSQL databases, and Azure/AWS cloud.

AI AWS Azure CI/CD Cloud +27 skills

Senior Data Scientist & ML Engineer — On-Prem to Cloud

Senior Data Scientist/ML Engineer at HumanInTech in Brussels, working on-site and remotely to shape AI and data science solutions end to end: building ML pipelines, deploying into on-premise environments, and running MLOps to take projects from idea to production, with cloud and database skills.

AI Cloud Data Science Machine Learning MLOps

Data Scientist & ML Engineer On-Site AI & MLOps

Designs and deploys AI and data science solutions on-site and in the cloud at HumanInTech in Brussels, building ML pipelines and handling monitoring and productionization (MLOps). It is a 3-month mission starting October 2026, with the possibility to continue as a freelancer or employee.

Cloud Data Science Machine Learning

BNP Paribas Fortis

Data Scientist - HQ Brussels

EuropeFull-time

YOUR JOB IN A NUTSHELL The Tribe Artificial Intelligence aims to deliver an efficient and seamless banking experience for our customers and empower our employees through AI. Our expert team of approximately 90 experts…

Agentic AI Agile AI Analytics Automation +10 skills

TiTANS Consulting

Data Scientist & ML Engineer - On-Prem Deployments

TiTANS Consulting is hiring a Data Scientist & ML Engineer to design and deploy AI solutions supporting the Belgian Federal Judicial Police, building ML pipelines with monitoring and mostly on-premise deployments. Core stack: Python, Docker/Kubernetes, SQL/NoSQL, with MLOps experience required.

AI Data Science Docker Kubernetes Machine Learning +4 skills

Data Scientist & ML Engineer, On-Prem Production Pipelines

Open 17d EuropeMiddle

Rhox seeks a mid-level Data Scientist & ML Engineer to design end-to-end ML systems and deploy AI models in production, primarily on-premise using Azure, Docker, and Kubernetes. Day to day involves working with large SQL/NoSQL datasets, building reusable pipelines, and versioning code and models with operational stakeholders.

AI Azure Docker Kubernetes Machine Learning +2 skills