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Senior Scientist in Information Retrieval

Company: Thomson Reuters

Location: toronto, London

Posted: June 05, 2026

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Position Details

Elevate your career at Thomson Reuters Labs as a Senior Applied Scientist focused on NLP and information retrieval systems. Design impactful solutions for Westlaw and Practical Law, ensuring measurable success in legal tech.
This senior role mandates a PhD in relevant fields or a Master's with industry depth. You will leverage 5+ years of experience in building and deploying information retrieval systems. Your task involves end-to-end ownership of projects, translating business goals into technical requirements and evaluating outcomes at scale.
Key Responsibilities:
• Design and deploy large-scale information retrieval systems
• Own the entire model development lifecycle
• Create rigorous evaluation frameworks for system performance
• Collaborate with engineering on software delivery
• Communicate research through publications and patents
Requirements:
• PhD or Master's with 5+ years of experience
• Publications in ACL, SIGIR, or similar
• Proficiency i...