Marketing Data Scientist Consultant at Sia | Paris, Ile-de-France | Rezi

Marketing Data Scientist Consultant at Sia

Marketing Data Scientist Consultant

Sia · Paris, Ile-de-France

6 days ago

Marketing Data Scientist Consultant

Sia · Paris, Ile-de-France

6 days ago
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About the Role

Sia is seeking a Data Scientist with a strong interest in Marketing, Customer, and Product challenges to join their AI & Marketing business unit. You will work with clients in Luxury, Retail, Energy, and Banking sectors to address their most strategic data and AI challenges.

Responsibilities

  • Conduct advanced analyses to support strategic business decisions (offering, assortment, performance, omnichannel).
  • Design Business Intelligence solutions and self-service tools using data engineering and analytics skills.
  • Develop Machine Learning models for prediction, segmentation, recommendation, and forecasting to optimize marketing and sales performance.
  • Develop AI and generative AI use cases for data and content analysis (NLP, Marketing Mix Modelling, recommendations, personalization).
  • Transform data into performance drivers by designing solutions tailored to business needs and customer experience.
  • Support non-technical stakeholders (Marketing, Customer, Product Directors) by simplifying analyses and providing impactful recommendations.
  • Contribute to the development of Sia's offerings through training, working groups, publications, and the creation of internal and external materials.
  • Maintain expertise in Data Science & AI through active monitoring of research publications and experimentation with new tools and models (LLMs, new ML architectures, Python libraries).
  • Foster the Data Science community by participating in thematic labs (GenAI, Computer Vision, Time Series, Data Marketing) and sharing work and experiences.

Requirements

  • Graduated with a Bac+5 degree from an engineering school or equivalent in data analysis, statistics, applied mathematics, or marketing.
  • 0 to 3 years of experience in data science.
  • Proficiency in Python, SQL, and data modeling.
  • Solid knowledge of Machine Learning and generative AI (supervised, unsupervised learning, clustering).
  • Strong business orientation: ability to understand marketing challenges and design appropriate data solutions.
  • Excellent written and oral communication skills, comfortable presenting analyses and recommendations to top management.
  • Fluency in French and English in a professional context.

Skills

  • Python
  • SQL
  • Data Modeling
  • Machine Learning
  • Generative AI
  • NLP
  • Analytics
  • Business Intelligence
  • Data Engineering
  • Cloud environments (GCP, AWS, Azure)
  • BI tools (Power BI, Tableau, Qlik)
  • Data visualization tools (dash, plotly)

Location

  • France

Work Type

  • Full-time

Experience Level

  • 0-3 years

Education Level

  • Bac+5

Benefits

  • Work on high-impact projects in various sectors (energy, luxury, transport, finance).
  • Develop skills through a wide selection of data training and certifications (SQL, GCP, generative AI, Marketing Mix Modelling, soft skills, public speaking).
  • Work within a community of 300 data scientists in France for emulation and continuous learning.
  • Evolve in a stimulating environment with high-value R&D projects and expertise sharing through publications.
  • Participate in cross-functional initiatives on current topics like generative AI or ecological transition.

About the Company

  • Sia is an international next-generation management consulting group founded in 1999.
  • We are digital-native, data-augmented, creativity-enriched, and responsibility-guided.
  • We collaborate with clients to tackle challenges and seize opportunities.
  • We believe optimism is a powerful driver of transformation in a changing world.
  • With expertise across a wide range of sectors and services, our 3,000 consultants support clients globally from 48 offices in 19 countries.
  • Our expertise delivers concrete results. Our optimism changes the game.

Equal Opportunity

  • Sia is an equal opportunity employer.
  • All aspects of employment, such as recruitment, promotions, compensation, or sanctions, are based solely on employee performance, skills, and behavior, or the company's needs.