Senior Machine Learning Engineer

European Tech Recruit • madrid, comunidad de madrid, Spain • Posted May 26, 2026

Location madrid, comunidad de madrid
Job Type Full-time
Category Informática y tecnología
Posted May 26, 2026

Our client is Europe’s largest software company with over 200 team members worldwide, delivering hyper‑efficient AI that powers industries from finance to energy to manufacturing.

They’re looking for a Mid/Senior LLM Engineer to join our growing AI team. You’ll work alongside world‑leading experts on groundbreaking projects.

What You’ll Do

  • Design and develop new methods for compressing and optimizing LLMs
  • Fine‑tune and benchmark models for accuracy, robustness, and efficiency
  • Work with cross‑functional teams to integrate LLMs into real‑world products
  • Guide and mentor junior engineers in LLM development
  • Stay at the cutting edge of research in AI, LLMs, and quantum‑inspired computing

What We’re Looking For

  • MSc/PhD in AI, Computer Science, Data Science, or a related field
  • 2+ years (Mid) or 5+ years (Senior) hands‑on experience training or fine‑tuning Transformer/LLM models
  • S...

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