Perplexity is seeking an experienced Machine Learning Engineer to advance how AI systems search, reason, and collaborate to solve complex problems. We control the full stack from models to harnesses and search infrastructure, enabling new approaches across all three training models to improve retrieval and system reliability.
The role focuses on building and evaluating ML systems, including reinforcement learning for reasoning, and coordinating multi-agent setups to deliver measurable gains in
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ML Engineer: LLM Post-Training & Multi-Agent Systems employer: Perplexity
Perplexity is an exceptional employer that fosters a collaborative and innovative work culture, where your contributions directly impact the evolution of cutting-edge search technologies. With a hybrid work model in vibrant cities like Belgrade, London, or Berlin, employees enjoy flexibility alongside opportunities for professional growth and development in a dynamic environment. Join us to be part of a team that values creativity and excellence, while also providing competitive benefits and a supportive atmosphere for personal and career advancement.
