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Senior Data Scientist

Brussels, Belgium

Company introduction

Founded 100 years ago in Brussels, Macq is a company of experts and engineers grouped together around a single mission: innovating every day to simplify its customers’ professions. Our company is now an essential partner for Traffic and Automation-related professions because we have always earned customer trust.
                        Managing Smart Mobility for Health, Safety, Security and Environment


Macq is a specialist in technological innovation that provides solutions to technical challenges in the mobility sector.

But above all, we are a Belgian family business with expertise in our field dating back to 1923.

Our teams' goal is to grow our business through new technological solutions and by gaining market share internationally.

We’re looking for a Senior Data Scientist to take full ownership of our data science practice. You’ll lead technical developments, drive innovation, and supervise collaborations with research partners - all in the context of solving mobility and traffic-related challenges.

As a Senior Data Scientist you will :

- Lead the developments related to the Data Science Team, which main tasks are :

  • Processing data using Dagster, the best ETL tool in the world
  • Perform ad-hoc analysis for clients and internal stakeholder
  • Design and deploy machine learning algorithms related to mobility
  • Develop Dashboards and Vizualizations to uncover traffic patterns
  • Manage CI/CD pipelines and oversee deployment of containerized data science products

- Supervise the scientific projects with partners :

  • Coordinate and supervise scientific collaborations with external partners
  • Ensure smooth data sharing processes and timely handover of project deliverables
  • Identify and propose new use cases for research and innovation.
  • Contribute to or oversee the writing of scientific reports and publications

What we're looking for:

A data scientist who combines technical expertise with strategic vision. You are comfortable mentoring a team, love working hands-on, and are excited to innovate in the mobility space.

Our Stack

​Technologies that are nice to know, but not mandatory :

​Data Processing

- Polars

- Pandas

- Dagster

- Open Street Map

- OSMNX

- GeoPandas

Data Analysis

- Dash

- Plotly

- Matplotlib

- Seaborn

ML

- XGBoost

- MLflow

- Scikit-learn

Sofware Engineering

- Docker

- Git

- UV

Our Values

We're a lean, impact-driven team where ingenuity beats abundance and smart ideas move fast. This role offers the freedom to shape your work, test bold ideas quickly, and take real ownership - perfect for someone who thrives in a hands-on, high-autonomy environment.

WHAT WE
HAVE TO OFFER

An attractive remuneration package and fringe benefits in-line with your experience
Experience in a growing Belgian company on the international market
A varied job, where you will be continually expanding your knowledge
A high-tech environment that is full of creative and technical talent
Guided career development opportunities