About the Job

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London: Search ML Engineer Intern - Build NextGen Retrieval

Fdetimes

London, England, United Kingdom

6 November 2026

Perplexity is seeking a Search Machine Learning Engineer Intern to help build the next generation of advanced search technologies, focusing on retrieval and ranking. You will work with experienced engineers to improve search quality, experiment with new models, and ship features that impact how users search and discover information.

This in-person London internship runs 12–24 weeks, full-time, with hands-on learning, mentorship, and opportunities to contribute to production-scale ML systems.

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