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OpenAIOpenAI

Machine Learning Engineer, Integrity

Deploys state-of-the-art ML models and fine-tunes LLMs in production to enhance platform integrity and safety against adversarial threats. Requires Master's/PhD, deep learning expertise, PyTorch/TensorFlow proficiency.

About the job

Responsibilities

  • Design and deploy advanced machine learning models to solve real-world problems.
  • Collaborate with researchers, software engineers, and product managers on AI-powered solutions.
  • Implement scalable data pipelines and optimize models for production.
  • Engage with latest ML/AI developments, participate in code reviews, and maintain engineering practices.
  • Monitor and maintain deployed models.

Requirements

  • Master's/PhD in Computer Science, Machine Learning, Data Science, or related field.
  • Experience in deep learning and transformers models.
  • Proficiency in PyTorch or TensorFlow.
  • Strong foundation in data structures, algorithms, and software engineering.
  • Familiarity with training/fine-tuning LLMs (distillation, supervised fine-tuning, policy optimization).
  • Excellent problem-solving, analytical skills, and ability to work cross-functionally in fast-paced environment.

Nice-to-Haves

  • Experience with search relevance, ads ranking, or LLMs.

Skills

PyTorch, TensorFlow, Deep Learning, Transformers, LLMs, Llm Fine-Tuning, Data Pipelines, Data Structures, Algorithms, Supervised Fine-Tuning

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