Machine Learning Engineer, Search Quality

Glean
San Francisco, Mountain View
Workplace: HybridFull timeUSD 140,000 - 265,000 annuallyFunction: Data Science & Machine LearningExperience: 2+ yearsEducation: bachelorsSkills: ["Analytical skills","Data-driven problem solving","Teamwork","Ownership","Troubleshooting"]

Build and improve search and assistant capabilities for enterprise Work AI systems by inventing new ranking signals, training models to capture interactions between those signals, and designing approaches for domain-adapting language models to customer corpora. You’ll combine LLMs with search to answer complex questions, write production-ready code that’s easy to maintain and test, and collaborate with cross-functional teams and customers to iterate based on real pain points.

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FursaFursa
Glean
Glean
17 hours ago

Machine Learning Engineer, Search Quality

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 12 hours agoStatus: Live

Job Summary

Build and improve search and assistant capabilities for enterprise Work AI systems by inventing new ranking signals, training models to capture interactions between those signals, and designing approaches for domain-adapting language models to customer corpora. You’ll combine LLMs with search to answer complex questions, write production-ready code that’s easy to maintain and test, and collaborate with cross-functional teams and customers to iterate based on real pain points.
Location: San Francisco, Mountain View
Workplace: Hybrid
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Invent new signals to improve personalization of the search engine.
  • •Train models to capture interactions between signals in the ranking system.
  • •Design smarter ways to domain-adapt language models to each customer’s corpus.
  • •Discover new ways to combine LLMs with search engines to answer complex questions.
  • •Write robust, readable, maintainable, and testable production code; mentor more junior engineers.

Pay and Benefits

Salary: USD 140,000 - 265,000 annually
Schedule:4-Day Week
Perks:Health InsuranceVisionDental401kHome OfficeLearning BudgetWellness StipendMeal Allowance

Key Requirements

  • •2+ years of experience.
  • •BA/BS in computer science, math, sciences, or a related degree.
  • •Experience with search, recommendation, natural language processing, or other large machine-learning systems.
  • •Proven ability to design, build, and ship production-ready models.
  • •Proficiency in an ML framework of your choice and strong coding skills (Python, Go, Java, C++).
Experience:2+ yearsSearchRecommendationNatural language processingMachine learning
Education:Bachelor's in computer science, math, sciences, or a related degree
Skills:Analytical skillsData-driven problem solvingTeamworkOwnershipTroubleshooting
Languages:English
Tech Stack:PythonGoJavaC++LLMs

Company Brief

Glean
Provides an enterprise search and knowledge discovery platform that helps organizations find information across apps, drives, and internal tools, improving employee productivity and onboarding through AI-powered search and relevance ranking.
Industry: Enterprise Software
Company Size: Large (251 to 1,000 employees)
Growth: Scaleup
Headquarters: San Francisco, United States
Founded: 2017
WebsiteLinkedIn