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Principal Data Scientist, AI Foundations

Capital OneNew York, NY

$176,500–201,400/yr

Posted Oct 19, 2026

What you’d do

Lead NLP and machine learning work on large language models, fine-tuning them for customer-facing products and building models from design through production deployment with cross-functional teams. Found on the employer's careers page on Oct 19, 2026. Apply through the link.

You’ll need

  • Degree in a quantitative field (in progress or completed by start date)
  • Expertise in Natural Language Processing (NLP)
  • Experience with LLMs and fine-tuning
  • PyTorch
  • AWS and vector databases

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