ML Research Engineer Intern — Retrieval & RAG Pipelines
Listed on 2026-10-03
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Software Development
Machine Learning/ ML Engineer, AI Engineer (Applied/Software), Data Engineering
Perplexity is seeking a Machine Learning Research Engineer Intern to optimize deep learning models for search quality. You will train large-scale models using PyTorch and apply distributed training techniques to improve retrieval-based systems.
The role emphasizes research in representation learning and building retrieval and ranking models, including retrieval-augmented generation (RAG) pipelines. This internship offers hands-on experience in cutting-edge search technology.
We are looking to fill the ML Research Engineer Intern — Retrieval & RAG Pipelines position at Perplexity in United States.
We aim to respond to suitable candidates as soon as possible.
Full responsibilities and requirements are described in the listing above.
Learn more about the ML Research Engineer Intern — Retrieval & RAG Pipelines role in the description above.
We appreciate your interest in this position.
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