Senior Machine Learning Engineer (NLP/LLM)

Thomson Reuters

New York, United States Posted October 17, 2026

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Remote Full-time Senior
Salary Range

$110,000 - $235,000

Job Description

Join our team as a Senior Machine Learning Engineer specializing in Natural Language Processing (NLP) and Large Language Models (LLM). In this hands-on role, you will build and deploy production machine learning systems that extract actionable insights from complex legal documents and data. You will collaborate with a highly technical machine learning team and work on challenging NLP problems involving contractual language, information extraction, and model-driven analysis.

  • Design, build, train, and deploy machine learning and LLM-based models and systems that solve complex natural language processing and document intelligence problems.
  • Develop production solutions for areas such as information extraction, text generation and summarization, AI agents, search, and document analysis.
  • Build scalable and reliable machine learning pipelines that support model training, evaluation, deployment, and ongoing production use.
  • Experience with at least one of the following: information extraction, text generation/summarization, AI agents, or search
  • 3+ years of professional machine learning engineering, applied machine learning, research engineering, or closely related software engineering experience
  • Experience designing and applying model evaluation methods and metrics to measure the performance and reliability of production machine learning systems
  • Advanced Python programming skills and hands-on experience with machine learning frameworks such as PyTorch or TensorFlow
  • Demonstrated hands-on experience building, training, and deploying machine learning models into production, including the ability to explain your individual contribution from model development through production deployment
  • Experience developing or fine-tuning language models or other machine learning models for specialized use cases or domains
  • Ability to translate product or business problems into machine learning solutions and clearly communicate technical decisions, trade-offs, and outcomes
  • Master’s degree in Machine Learning, Computer Science, Statistics, or a closely related quantitative field with a focus on machine learning or artificial intelligence
  • Strong problem-solving, collaboration, and ownership skills, with the ability to work effectively across technical and domain-focused teams
  • Strong practical experience with machine learning, natural language processing, and modern LLM architectures
  • PhD in Machine Learning, Computer Science, Statistics, or a closely related quantitative field
  • Experience with legal technology, legal natural language processing, legal document analysis, or other domain-specific language modeling
  • Experience deploying and operating ML or LLM systems at scale in production environments
  • Experience applying machine learning within financial services, economics, or other regulated or data-sensitive industries
  • Experience serving or self-hosting large language models and optimizing model performance and computational efficiency
  • Experience taking complex ML initiatives from experimentation or research through production and demonstrating measurable product or business impact
Required Skills
machine learning natural language processing LLM collaboration agents software development Python PyTorch TensorFlow fine-tuning statistics artificial intelligence problem solving A/B testing
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