Zoom

Machine Learning Engineer

Zoom
Apply
2 days ago

Base Salary

$207k - $452k/yr

Responsibilities

  • Design and implement scalable vector search, hybrid search, reranking, and structured query-planning systems.
  • Design and optimize RAG pipelines for multi-step, tool-using AI agents.
  • Develop ranking, relevance-modeling, and evaluation frameworks to improve search quality and answer grounding.
  • Build indexing pipelines that convert heterogeneous enterprise data into unified retrieval-ready representations.
  • Build entity-extraction and NLP pipelines supporting agentic reasoning over enterprise content.
  • Partner with product, infrastructure, and applied research teams to ship production-grade AI capabilities.

Requirements

  • Master’s degree or higher in Computer Science, Artificial Intelligence, Machine Learning, Distributed Systems, or a related field.
  • At least 5 years of experience in machine learning, search infrastructure, information retrieval, or distributed systems.
  • Strong hands-on experience building and operating large-scale search or data platforms in production.
  • Experience building or integrating RAG systems and LLM-based applications in production.
  • Proficiency in one or more of Python, Go, Java, C#, or C++.
  • Strong understanding of information retrieval fundamentals, including inverted indexes, ranking, embeddings, and hybrid retrieval.
  • Strong system design skills covering scale, reliability, latency, and cost trade-offs.

Benefits

  • Zoom offers a structured hybrid work approach centered on office and remote work environments.
  • Benefits support physical, mental, emotional, and financial health, work-life balance, and community involvement.
  • The anticipated application closing date is December 4, 2026.

Tech Stack

Categories

Zoom

About Zoom

10,000+ employees

Zoom builds a cloud platform for video meetings, team chat, webinars, phone, rooms, and contact center used by businesses, schools, and public-sector organizations. It sells these collaboration and communications services as SaaS subscriptions with add-ons for events, telephony, and enterprise features, and offers developer APIs/SDKs. Founded in 2013 and headquartered in San Jose, California, Zoom Video Communications is a public company traded on Nasdaq.

Contact me