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🥝 Senior ML Engineer — Generative AI & LLM Systems

Dow Jones | barcelona, Spain | Posted May 31, 2026

Job Description

Requirements

  • Bachelor's or Master's degree in Computer Science, Engineering, Data Science, or a related STEM field or equivalent work experience
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  • 4+ years of industrial experience in a machine learning engineering or data engineering role
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  • Strong programming skills in Python and/or another high-level language commonly used in machine learning
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  • Familiarity with cloud-based infrastructure and services (e.g., AWS and GCP), Docker, and the Git version control system
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  • Experience deploying LLMs, implementing automated evaluation pipelines (LLM-as-a-judge), and architecting multi-agent systems that utilize tool-calling and long-term memory to solve non-linear problems

What the job involves

  • Dow Jones is seeking a skilled Senior Machine Learning Engineer to join our AI Engineering Team, reporting to the ML Engineering Manager. You will be responsible for designing, building, and maintaining generative AI experie...

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