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Machine Learning Engineer, Siri Attention & Invocation

Apple

Software and Technology Jobs

Machine Learning Engineer, Siri Attention & Invocation

full-timePosted: Oct 24, 2025

Job Description

Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other’s ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It’s the diversity of our people and their thinking that inspires the innovation that runs through everything we do. When we bring everybody in, we can do the best work of our lives. Here, you’ll do more than join something — you’ll add something. “Hey Siri, let’s work together at Apple!" The Siri Attention & Invocation team is looking for Machine Learning Engineers passionate about developing and advancing frictionless voice invocation experiences on Apple’s innovative devices, enabling compelling new conversational features for Siri interactions. Build end-to-end model training and evaluation pipelines. Deploy machine-learned, on-device models that are aligned with the core values of Apple, ensuring the highest standards of quality, innovation, and respect for user privacy. And work with the people who created the intelligent assistant that helps millions of people around the world get things done — just by saying ‘(Hey) Siri.’ You will be part of a team whose focus will be on applied machine learning, on building and deploying models that constantly advance the state-of-the-art. But that is only half the story! In Siri Attention & Invocation, we own our user journeys end-to-end. We measure the impact of our deployed models not just on pre-ship evaluation sets, but also post-ship on production traffic. We optimize error rates on existing data. We also define new metrics that take into account the user experience we want to deliver and apply them to the data that best represents the next feature we ship. And we are sometimes constrained by the limits of on-device computation — that is where your ability to innovate will be most impactful. You will collaborate with many dynamic, cross-functional teams consisting of software engineers and machine learning engineers/scientists. The ideal candidate will excel in both academic rigor and engineering efficacy, staying up-to-date with the latest research advancements as well as delivering reliable and robust models to all devices for all users around the world. If you are passionate about building outstanding products and using the full spectrum of your skills to extend the core technology that lets Siri understand, personalize, and interact in new and exciting ways, then we cannot wait to hear from you. “Hey Siri, let’s work together at Apple!" The Siri Attention & Invocation team is looking for Machine Learning Engineers passionate about developing and advancing frictionless voice invocation experiences on Apple’s innovative devices, enabling compelling new conversational features for Siri interactions. Build end-to-end model training and evaluation pipelines. Deploy machine-learned, on-device models that are aligned with the core values of Apple, ensuring the highest standards of quality, innovation, and respect for user privacy. And work with the people who created the intelligent assistant that helps millions of people around the world get things done — just by saying ‘(Hey) Siri.’

Locations

  • Cupertino, California, United States 95014

Salary

Estimated Salary Rangemedium confidence

30,000,000 - 80,000,000 INR / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Machine Learningintermediate
  • developing frictionless voice invocation experiencesintermediate
  • building end-to-end model training and evaluation pipelinesintermediate
  • deploying on-device modelsintermediate
  • ensuring quality standardsintermediate
  • innovationintermediate
  • respect for user privacyintermediate
  • applied machine learningintermediate
  • building and deploying modelsintermediate
  • measuring impact on production trafficintermediate
  • optimizing error ratesintermediate
  • defining new metricsintermediate
  • on-device computationintermediate
  • collaborating with cross-functional teamsintermediate
  • academic rigorintermediate
  • engineering efficacyintermediate
  • staying up-to-date with research advancementsintermediate
  • delivering reliable and robust modelsintermediate

Required Qualifications

  • 3-5 years of experience with scalable machine learning technologies (experience, 5 years)
  • Strong background in machine learning and deep learning; experience in speech recognition is highly desired (experience)
  • Proficiency in deep learning / machine learning frameworks (e.g., PyTorch, TensorFlow) and programming languages including but not limited to C/C++/Python, with strong software engineering fundamentals and an interest in optimizing, automating, and scaling end-to-end systems (e.g., PySpark, Airflow) (experience)
  • Strong attention to detail, along with the analytical skills and the willingness to dive into data to explain anomalies and conduct error/deviation analyses (experience)
  • Outstanding problem solving, critical thinking, creativity, and interpersonal skills; ability to communicate effectively and to work well in multi-functional teams (experience)

Preferred Qualifications

  • Master’s or Ph.D. degree in Computer Science, Electrical Engineering or related field; outstanding candidates with Bachelor’s degrees and multiple years of significant engineering/product experience will also be considered (experience)
  • Industry experience in product development and deployment and understanding of full software product life cycle (experience)

Responsibilities

  • You will be part of a team whose focus will be on applied machine learning, on building and deploying models that constantly advance the state-of-the-art. But that is only half the story! In Siri Attention & Invocation, we own our user journeys end-to-end. We measure the impact of our deployed models not just on pre-ship evaluation sets, but also post-ship on production traffic. We optimize error rates on existing data. We also define new metrics that take into account the user experience we want to deliver and apply them to the data that best represents the next feature we ship. And we are sometimes constrained by the limits of on-device computation — that is where your ability to innovate will be most impactful.
  • You will collaborate with many dynamic, cross-functional teams consisting of software engineers and machine learning engineers/scientists. The ideal candidate will excel in both academic rigor and engineering efficacy, staying up-to-date with the latest research advancements as well as delivering reliable and robust models to all devices for all users around the world. If you are passionate about building outstanding products and using the full spectrum of your skills to extend the core technology that lets Siri understand, personalize, and interact in new and exciting ways, then we cannot wait to hear from you.
  • “Hey Siri, let’s work together at Apple!" The Siri Attention & Invocation team is looking for Machine Learning Engineers passionate about developing and advancing frictionless voice invocation experiences on Apple’s innovative devices, enabling compelling new conversational features for Siri interactions. Build end-to-end model training and evaluation pipelines. Deploy machine-learned, on-device models that are aligned with the core values of Apple, ensuring the highest standards of quality, innovation, and respect for user privacy. And work with the people who created the intelligent assistant that helps millions of people around the world get things done — just by saying ‘(Hey) Siri.’
  • As a member of this team, the successful candidate will:
  • Develop and advance frictionless voice invocation experiences.
  • Be responsible for developing and integrating Siri’s speech and audio experience in a full range of Apple devices.
  • Collaborate with researchers to develop advanced machine learning (ML) technologies.
  • Focus on improving the ML training and evaluation infrastructure for improved research efficiency, and faster modeling iterations.
  • Develop agile deployment processes which are easier to scale using the best automation practices.

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Apple logo

Machine Learning Engineer, Siri Attention & Invocation

Apple

Software and Technology Jobs

Machine Learning Engineer, Siri Attention & Invocation

full-timePosted: Oct 24, 2025

Job Description

Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other’s ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It’s the diversity of our people and their thinking that inspires the innovation that runs through everything we do. When we bring everybody in, we can do the best work of our lives. Here, you’ll do more than join something — you’ll add something. “Hey Siri, let’s work together at Apple!" The Siri Attention & Invocation team is looking for Machine Learning Engineers passionate about developing and advancing frictionless voice invocation experiences on Apple’s innovative devices, enabling compelling new conversational features for Siri interactions. Build end-to-end model training and evaluation pipelines. Deploy machine-learned, on-device models that are aligned with the core values of Apple, ensuring the highest standards of quality, innovation, and respect for user privacy. And work with the people who created the intelligent assistant that helps millions of people around the world get things done — just by saying ‘(Hey) Siri.’ You will be part of a team whose focus will be on applied machine learning, on building and deploying models that constantly advance the state-of-the-art. But that is only half the story! In Siri Attention & Invocation, we own our user journeys end-to-end. We measure the impact of our deployed models not just on pre-ship evaluation sets, but also post-ship on production traffic. We optimize error rates on existing data. We also define new metrics that take into account the user experience we want to deliver and apply them to the data that best represents the next feature we ship. And we are sometimes constrained by the limits of on-device computation — that is where your ability to innovate will be most impactful. You will collaborate with many dynamic, cross-functional teams consisting of software engineers and machine learning engineers/scientists. The ideal candidate will excel in both academic rigor and engineering efficacy, staying up-to-date with the latest research advancements as well as delivering reliable and robust models to all devices for all users around the world. If you are passionate about building outstanding products and using the full spectrum of your skills to extend the core technology that lets Siri understand, personalize, and interact in new and exciting ways, then we cannot wait to hear from you. “Hey Siri, let’s work together at Apple!" The Siri Attention & Invocation team is looking for Machine Learning Engineers passionate about developing and advancing frictionless voice invocation experiences on Apple’s innovative devices, enabling compelling new conversational features for Siri interactions. Build end-to-end model training and evaluation pipelines. Deploy machine-learned, on-device models that are aligned with the core values of Apple, ensuring the highest standards of quality, innovation, and respect for user privacy. And work with the people who created the intelligent assistant that helps millions of people around the world get things done — just by saying ‘(Hey) Siri.’

Locations

  • Cupertino, California, United States 95014

Salary

Estimated Salary Rangemedium confidence

30,000,000 - 80,000,000 INR / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Machine Learningintermediate
  • developing frictionless voice invocation experiencesintermediate
  • building end-to-end model training and evaluation pipelinesintermediate
  • deploying on-device modelsintermediate
  • ensuring quality standardsintermediate
  • innovationintermediate
  • respect for user privacyintermediate
  • applied machine learningintermediate
  • building and deploying modelsintermediate
  • measuring impact on production trafficintermediate
  • optimizing error ratesintermediate
  • defining new metricsintermediate
  • on-device computationintermediate
  • collaborating with cross-functional teamsintermediate
  • academic rigorintermediate
  • engineering efficacyintermediate
  • staying up-to-date with research advancementsintermediate
  • delivering reliable and robust modelsintermediate

Required Qualifications

  • 3-5 years of experience with scalable machine learning technologies (experience, 5 years)
  • Strong background in machine learning and deep learning; experience in speech recognition is highly desired (experience)
  • Proficiency in deep learning / machine learning frameworks (e.g., PyTorch, TensorFlow) and programming languages including but not limited to C/C++/Python, with strong software engineering fundamentals and an interest in optimizing, automating, and scaling end-to-end systems (e.g., PySpark, Airflow) (experience)
  • Strong attention to detail, along with the analytical skills and the willingness to dive into data to explain anomalies and conduct error/deviation analyses (experience)
  • Outstanding problem solving, critical thinking, creativity, and interpersonal skills; ability to communicate effectively and to work well in multi-functional teams (experience)

Preferred Qualifications

  • Master’s or Ph.D. degree in Computer Science, Electrical Engineering or related field; outstanding candidates with Bachelor’s degrees and multiple years of significant engineering/product experience will also be considered (experience)
  • Industry experience in product development and deployment and understanding of full software product life cycle (experience)

Responsibilities

  • You will be part of a team whose focus will be on applied machine learning, on building and deploying models that constantly advance the state-of-the-art. But that is only half the story! In Siri Attention & Invocation, we own our user journeys end-to-end. We measure the impact of our deployed models not just on pre-ship evaluation sets, but also post-ship on production traffic. We optimize error rates on existing data. We also define new metrics that take into account the user experience we want to deliver and apply them to the data that best represents the next feature we ship. And we are sometimes constrained by the limits of on-device computation — that is where your ability to innovate will be most impactful.
  • You will collaborate with many dynamic, cross-functional teams consisting of software engineers and machine learning engineers/scientists. The ideal candidate will excel in both academic rigor and engineering efficacy, staying up-to-date with the latest research advancements as well as delivering reliable and robust models to all devices for all users around the world. If you are passionate about building outstanding products and using the full spectrum of your skills to extend the core technology that lets Siri understand, personalize, and interact in new and exciting ways, then we cannot wait to hear from you.
  • “Hey Siri, let’s work together at Apple!" The Siri Attention & Invocation team is looking for Machine Learning Engineers passionate about developing and advancing frictionless voice invocation experiences on Apple’s innovative devices, enabling compelling new conversational features for Siri interactions. Build end-to-end model training and evaluation pipelines. Deploy machine-learned, on-device models that are aligned with the core values of Apple, ensuring the highest standards of quality, innovation, and respect for user privacy. And work with the people who created the intelligent assistant that helps millions of people around the world get things done — just by saying ‘(Hey) Siri.’
  • As a member of this team, the successful candidate will:
  • Develop and advance frictionless voice invocation experiences.
  • Be responsible for developing and integrating Siri’s speech and audio experience in a full range of Apple devices.
  • Collaborate with researchers to develop advanced machine learning (ML) technologies.
  • Focus on improving the ML training and evaluation infrastructure for improved research efficiency, and faster modeling iterations.
  • Develop agile deployment processes which are easier to scale using the best automation practices.

Target Your Resume for "Machine Learning Engineer, Siri Attention & Invocation" , Apple

Get personalized recommendations to optimize your resume specifically for Machine Learning Engineer, Siri Attention & Invocation. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Machine Learning Engineer, Siri Attention & Invocation" , Apple

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Hardware

Answer 10 quick questions to check your fit for Machine Learning Engineer, Siri Attention & Invocation @ Apple.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.