Ingeniero de Datos JR. at Elsevier

This role is designed for an early-career engineer with a passion for the intersection of data infrastructure and AI. You should have some familiarity with SQL and data transformation tools, along with a genuine interest in supporting large language model experiments and automated workflows. **What makes it worth a look...** This is a rare entry-level path into AI operations where you get to work directly with LLM fine-tuning and prompt evaluation. Elsevier offers country-specific health and well-being benefits, and the position provides structured mentorship from senior machine learning researchers while you maintain modern tools like Airflow and DBT. **You might be a good fit if you...** * Have hands-on experience or academic projects using SQL and DBT. * Understand the basics of data orchestration through frameworks like Airflow or Prefect. * Experiment on your own with tools like OpenAI, Hugging Face, or LangChain. * Enjoy troubleshooting technical issues and documenting pipeline behaviors.