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Staff Machine Learning Engineer
SEATTLE · US
$177K–$388K
Full-time
SENIOR
About the Role
Zoom is building the next generation of AI Companion powered by Agentic Retrieval. This role involves designing and developing core retrieval and reasoning systems for AI-powered workflows across enterprise apps. You will work on the Agentic Retrieval team to build scalable retrieval systems and RAG pipelines.
Responsibilities
- Designing and building scalable retrieval systems using vector and semantic search
- Designing and optimizing RAG pipelines for multi-step AI agents
- Building indexing pipelines for enterprise data
- Developing ranking and relevance modeling frameworks
- Ensuring permission-aware retrieval and multi-tenant isolation
- Partnering with product and research teams
Requirements
- Master’s degree or higher in Computer Science, AI, ML, or related field
- 5+ years of experience in ML, search infrastructure, or distributed systems
- Hands-on experience with large-scale search/recommendation platforms
- Understanding of IR, knowledge graphs, and structured query systems
- Experience with RAG systems and LLM applications
- Proficiency in Python, Go, Java, C#, or C++
- Experience with PyTorch, TensorFlow, and vector databases
Nice to Have
Zoom
Seattle · US
