Senior ML Engineer: LLMs, Agent Systems & Simulation

Apple, Inc.; Cupertino (CA); Presencial; USD 150.000 - 278.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Medical and dental coverage

Employee stock programs

Educational reimbursement (tuition)

Descripción de la vacante

Apple is seeking a Senior Machine Learning Engineer to advance LLMs, agent systems, and simulation tooling within Siri Core Modeling. You will build scalable reasoning and planning capabilities and design robust simulation environments that power voice-first experiences across iOS, iPadOS, macOS, watchOS and visionOS.

Collaborate with ML researchers and product engineers to translate research into production-grade AI agents, while shaping platform architecture for reliable evaluation,

Formación

• Bachelor’s degree in Computer Science, ML, or related field with 3+ years of industry experience.
• Strong Python skills and at least one other programming language.
• Proven ML engineering experience: system design, training pipelines, deployment workflows.
• Deep understanding of agent-based simulation, agentic RAG, and LLM evaluation methods.
• Ability to balance long-term platform vision with fast delivery in a dynamic environment.

Responsabilidades

• Design scalable simulation and evaluation frameworks for LLM-based agents.
• Collaborate with ML researchers to translate reasoning approaches into production-grade systems.
• Develop infrastructure for training and experimentation with agentic behaviors.
• Integrate agent reasoning capabilities into client-side and backend environments.
• Drive iteration speed by creating reliable tooling for experimentation, prototyping, and deployment.

Conocimientos

Agent-based simulation

LLM evaluation

System design

Training pipelines

Deployment workflows

Cross-functional collaboration

Python

Educación

Bachelor's degree in Computer Science, ML, or related field

MS or PhD in CS/ML or related field

Herramientas

Python

Descripción del empleo

Apple is seeking a Senior Machine Learning Engineer to advance LLMs, agent systems, and simulation tooling within Siri Core Modeling. You will build scalable reasoning and planning capabilities and design robust simulation environments that power voice-first experiences across iOS, iPadOS, macOS, watchOS and visionOS.

Collaborate with ML researchers and product engineers to translate research into production-grade AI agents, while shaping platform architecture for reliable evaluation,