Data & AI Infrastructure Engineer

About the role

Veolia is seeking a highly qualified Data & AI Infrastructure Engineer to design, optimize and maintain next‑generation data infrastructure. You will be a key player in automating data flows and configuring advanced environments for large language models and intelligent agents.

Key responsibilities

• Develop, automate and maintain ETL/ELT data ingestion pipelines.
• Configure servers and Model Context Protocol (MCP) tools for LLM contextualization and implement vector databases for intelligent agents.
• Perform SQL query tuning and optimize distributed processes using Spark or Dataflow.
• Monitor cloud service billing and propose cost‑optimization strategies.
• Ensure API and micro‑service integration, documenting service architecture and technical dictionaries.

Required profile

• Graduated professional in Statistics, Systems Engineering, Mathematics, Economics, Industrial Engineering or related fields.
• At least 2 years of proven experience in data analysis, modeling, visualization and advanced BI tools.
• Additional postgraduate training in Data Science, Analytics or Information Management is desirable.

Required skills

• ETL/ELT pipeline development
• SQL performance tuning
• Spark or Google Dataflow
• Cloud cost monitoring and optimization
• API and micro‑service integration
• Vector database implementation

What we offer

• Medical, Dental & Vision insurance from day 1
• Life insurance, disability, AD&D coverage
• Paid time off, holidays and parental leave
• 401(k) plan with matching contributions
• Flexible spending and health savings accounts
• Tuition reimbursement