ML Engineer: LLMs, Multi-Agent Systems & Production

Perplexity; United States; Remote; USD 140,000 - 180,000; Full time

Job summary

Perplexity seeks a Machine Learning Engineer to advance AI systems centered on search and reasoning. You will lead the end-to-end cycle from experiment design to production deployment, focusing on LLM post-training and multi-agent collaboration to tackle complex problems.

You will work with multiple teams to ensure the systems deliver high performance and quality while pushing the boundaries of AI-enabled search and reasoning capabilities.

Responsibilities

• Own the end-to-end experimentation lifecycle, from designing experiments to deploying models in production.
• Collaborate with cross-functional teams to integrate new capabilities and ensure high quality, robust systems.
• Focus on LLM post-training and multi-agent training to enhance search and reasoning capabilities.

Job description

Perplexity seeks a Machine Learning Engineer to advance AI systems centered on search and reasoning. You will lead the end-to-end cycle from experiment design to production deployment, focusing on LLM post-training and multi-agent collaboration to tackle complex problems.

You will work with multiple teams to ensure the systems deliver high performance and quality while pushing the boundaries of AI-enabled search and reasoning capabilities.