Internship - Search Machine Learning Engineer
PerplexityJob Description
📋 Description Contribute to experiments that improve search quality through better models, data usage, and Design and implement components of the search platform and model stack, including retrieval Train evaluating models (including LLM-based approaches) for retrieval, ranking, and classification Support deployment and monitoring of search and ranking models in a scalable and performant way. Help build and iterate on RAG pipelines for grounding and answer generation. Collaborate with Data, AI, Infrastructure and Product teams to deliver improvements quickly and 🎯 Requirements Strong foundation in machine learning and statistics, with coursework or projects related to Experience with Python and common ML frameworks (e.g. PyTorch, TensorFlow, JAX) through academic Familiarity with evaluating model quality using offline metrics and/or A/B testing is a plus, but Previous experience (internships, research, or significant projects) working on search Self-driven and curious, with a strong sense of ownership, willingness to learn, and comfort Experience with Rust will be a plus