AI Engineer - Azure AI / LLM / RAG - International Institution

NTT DATA is looking for an AI Engineer for one of our international clients.

Aunque la experiencia profesional y las cualificaciones son clave para este puesto, asegúrese de comprobar si posee las habilidades interpersonales preferibles antes de solicitar, si se requieren.

Your main responsibility will be to own the cloud fine-tuning of open-source LLMs (e.g., Llama 3.x 8B) on Azure - delivering both Supervised Fine-Tuning (SFT) and Reinforcement Fine-Tuning (RFT) end-to-end: data, training, evaluation, and deployment.

This role is hybrid, as onsite presence in the Valencia office will be required.

You will be responsible for:

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• Run SFT on Azure AI Foundry (serverless fine-tuning) and Azure Machine Learning (managed GPU compute).
  
• Implement training with TRL SFTTrainer + PEFT (LoRA / QLoRA), bitsandbytes 4‑bit quantization, and the Hugging Face stack (transformers, datasets, accelerate)...