Sr. Machine Learning Manager, AI, Search & Knowledge Platforms

Socket.dev; Cupertino (CA); On-site; USD 210,000 - 270,000; Full time

Job summary

Apple is seeking a seasoned Engineering Manager to build and lead a team of backend infrastructure and ML engineers. You will own the technical roadmap for large-scale indexing and serving systems, driving execution against high performance, reliability, latency, and cost targets.

As the manager, you will set the technical direction, grow your team, and collaborate with cross-functional teams to prioritize what gets built, potentially handling hundreds of billions of documents and real-time data

Qualifications

• Deep expertise in web-scale indexing, including distributed document processing, storage, and retrieval.
• Strong coding skills and background in algorithms and data structures.
• Experience leading complex, large-scale search infrastructure projects.

Responsibilities

• Set technical direction for backend infra and ML engineers.
• Own the roadmap for large-scale indexing and serving systems.
• Partner with quality, infra, and product teams to prioritize builds and drive execution.

Skills

Web-scale indexing

Coding skills

Algorithms & data structures

Education

BS/MS/PhD in Computer Science or related field

Job description

Do you want to make Apple products more intelligent for our users? The Search & Recommendation Platforms team is building groundbreaking core infrastructure technology for an AI powered, large scale, highly performant agentic search serving stack. This platform powers search and recommendation experiences across Siri, Safari, Spotlight, App Store, Apple Music, and other Apple products. We are looking for a seasoned Engineering Manager who will build and lead a team of backend infrastructure and ML engineers, own the technical roadmap for large scale indexing and serving systems, and drive execution against aggressive scale, reliability, latency, and cost targets.

Description

We design and build the core infrastructure that indexes and serves billions of documents to find and return the best content to users at query time, with high throughput and low latency. This infrastructure underpins LLM powered and agentic search, spanning indexing, semantic and multimodal retrieval, query understanding, model inference, and agentic orchestration. This role's focus is indexing and serving specifically. As the manager of this team, you will set technical direction, grow and develop your team, and partner across quality, infra, and product teams to prioritize what gets built. You will have the opportunity to lead work spanning hundreds of billions of documents, petabytes of data, and real time evaluation pipelines.

Minimum Qualifications

Deep expertise in web scale indexing systems, including distributed document processing, storage, and retrievalStrong coding skills and background in algorithms and data structures10+ years of experience leading and driving complex, large scale search infrastructure projects Experience managing managers and engineering teams, including hiring, growth, and performance managementTrack record scaling engineering teams across multiple sites/geographiesStrong technical judgment and ability to drive architecture, execution, and cross functional alignment across complex programs spanning multiple teamsBS, MS, or Ph.D. in Computer Science or related field

Preferred Qualifications

Experience designing evaluation infrastructure for large scale indexing and retrieval systemsExperience with RAG and agentic search scenariosTrack record of driving developer velocity and quality improvements across large engineering organizationsFamiliarity with LLM model inference, and search quality metrics