Principal Applied Scientist, Agentic AI

Zillow is looking for a Principal Applied Scientist to lead the design and deployment of learning systems that shape how AI models behave in real products. The role involves leading technical direction, implementing post-training pipelines, developing reward models, and mentoring applied scientists and engineers.

Requirements

• PhD or equivalent experience in Computer Science, Electrical Engineering, Statistics, or a related field
• Strong expertise in post-training techniques and evaluation and monitoring of aligned models
• Experience working with cross-functional partners and in high-stakes verticals
• Technical leadership and mentorship skills
• Ability to communicate complex technical ideas clearly to both expert and non-expert audiences

Benefits

• Competitive base salary
• Equity awards
• Flexible work arrangements