Apple

Senior ML Engineer

Apple$130K — $180K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of experience in designing and managing large-scale distributed systems and ML infrastructure.
  • Proficient in programming languages such as Go, Java, or Python for system development.
  • In-depth knowledge of Kubernetes architecture and functioning, especially in custom scheduling and resource management.
  • Practical experience with Kubernetes-native batch scheduling frameworks like Kueue or YuniKorn.
  • Familiarity with multi-cloud infrastructures including AWS and GCP, as well as on-premise solutions.
  • Strong focus on operational excellence, observability, and continuous improvement in high-availability systems.

Responsibilities

  • Design and build high-performance distributed systems for batch and ML workloads.
  • Develop scalable orchestration methods for containerized workloads using Kubernetes.
  • Implement intelligent job scheduling and resource management for multi-tenant environments.
  • Ensure robust observability and security within the platform infrastructure.
  • Manage and optimize the execution of machine learning and batch processing tasks across diverse cloud platforms.

Benefits

  • Work on cutting-edge technologies in a collaborative team environment.
  • Opportunity to influence critical platform services and infrastructure design.
  • Chance to tackle unique challenges in scaling distributed systems at Apple.
  • Engagement with advanced Kubernetes-native frameworks and machine learning workloads.
Full Job Description
Do you love solving complex distributed systems challenges at massive scale? Are you passionate about Kubernetes scheduling, resource management, and building platforms that power the next generation of Machine Learning and Data workloads? Do you thrive in designing and operating highly reliable, large-scale job scheduling and orchestration systems that serve as the backbone of AI and Data infrastructure? If so, join the Apple Data Platform team to design and build a scalable batch and ML infrastructure platform used across Apple.

As part of Apple Data Platform, you will play a meaningful role in designing, developing, and deploying high-performance systems that power batch and ML workloads across Apple's global infrastructure spanning public clouds and Apple data centers. This enormous scale brings unique and complex challenges in resource scheduling, workload orchestration, and operational excellence that require extraordinarily creative problem-solving.

Description

Apple Batch is a fully managed platform within the Apple Data Platform that supports large-scale batch and ML workloads across Apple data centers and AWS/GCP. It orchestrates containerized workloads such as Spark, Ray, and LLM batch inference using YuniKorn/Kueue for advanced multi-cluster scheduling. The platform delivers org/team quota management, automatic node repair, end-to-end observability, strong security, and granular cost reporting.

As part of the Apple Batch team, you will have a meaningful role in designing, developing, and deploying high-performance systems that power large-scale batch processing and ML workloads daily. We are building critical infrastructure that provides scalable batch execution, intelligent Kubernetes-native job scheduling, multi-tenant resource management, and efficient workload orchestration for ML training, inference, and data processing workloads across multi-cloud and on-premises environments.

We are looking for a strong, enthusiastic engineer with deep expertise in Kubernetes scheduling and distributed systems. You will have significant individual responsibility and influence over critical platform services. You are someone with ideas and a real passion for building infrastructure that improves reliability, efficiency, and simplicity at Apple scale.

Minimum Qualifications

5+ years of experience designing, developing, and operating highly available, large-scale distributed systems and data or ML infrastructure

Strong software engineering skills with deep programming expertise in Go, Java, or Python

Advanced knowledge of Kubernetes internals including custom controllers, scheduler architecture, resource quotas, and workload lifecycle management

Hands-on experience with Kubernetes-native batch scheduling frameworks such as Kueue or YuniKorn and advanced scheduling concepts like gang scheduling, bin-packing, and priority preemption

Experience with cloud-native infrastructure across multi-cloud environments including AWS, GCP, and on-premises systems

Strong commitment to operational excellence, system observability, and continuous improvement for mission-critical services

Preferred Qualifications

GPU scheduling, accelerator-aware placement, and optimization for large-scale AI/ML workloads

Experience with distributed data and ML frameworks such as Apache Spark, Ray, PyTorch, JAX, or Flink at scale

Experience contributing to open-source projects in Kubernetes scheduling, container technologies, or ML infrastructure ecosystems such as Apache YuniKorn, Kueue, or similar systems

Experience using GenAI technologies to improve developer productivity, streamline engineering processes, and accelerate team execution

About Apple

Apple is a corporation that designs, manufactures, and markets mobile communication and media devices, personal computers, portable digital music players, and sells a variety of related software, services, peripherals, networking solutions, and third-party digital content and applications. Apple provides many products and services, including iPhone; iPad; iPod; Mac; Apple TV; a portfolio of consumer and professional software applications; the iOS and OS X operating systems; iCloud; and accessories, service, and support offerings. It sells its products worldwide through its retail stores, online stores, direct sales force and third-party cellular network carriers, wholesalers, retailers, and value-added resellers to the consumer and also sells third-party iPhone, iPad, Mac and iPod compatible products, including application software and accessories through its online and retail stores. Introduced in 1984, the Macintosh was the first widely sold personal computer with a graphical user interface (GUI). That feature and others such as an improved floppy drive design and a low-cost hard drive that made data retrieval faster helped Apple cultivate a reputation for innovation. Apple was named as the most admired company in the United States in 2008 and in the world from 2008 to 2012 by the Fortune magazine. The company was founded by Steven Paul Jobs, Steve Wozniak, and Ronald Gerald Wayne on April 1, 1976, and is headquartered in Cupertino, California.

Apple Careers

Join Apple, a place where extraordinary people gather to do their best work. Our ever-expanding global team is at the forefront of innovation and leadership in the tech industry. At Apple, we're not just building products—we're crafting the kind of wonder that revolutionizes entire industries. It's the diversity of our people and their ideas that inspires the innovation that runs through everything we do, from amazing technology to industry-leading environmental efforts. Work You’ll Do Embark on a journey with Apple’s market-leading team to help some of the world’s most influential companies navigate their path to digital mastery with cutting-edge technology and services. Transform industries and touch lives with your unique ideas at Apple. Here, you’ll lead through a unique position at the intersection of technology, creativity, and robust industry expertise. Collaborate with a global team of professionals who are at the top of their game in technology and design. Apple isn’t just a company, it’s a community of innovators and passionate thinkers. Introducing the Apple Innovation and Leadership Initiative We are building a market-leading team to drive our efforts in delivering groundbreaking solutions and services. At Apple, job opportunities are abundant, offering you the chance to explore diverse roles from engineering to marketing, all designed to empower your career growth. Do Innovative Work Join the largest group of creative and technical experts in the world—professionals dedicated to redefining what’s possible through technology and innovation. Deliver targeted solutions through a depth and breadth of expertise that’s unmatched, driving forward our commitment to excellence and leadership in every project we undertake. Be Part of a Great Team Engage in a wide range of projects utilizing Apple’s technology and resources. Harness the unparalleled capabilities, global scale, and joint solution development that only Apple can offer. Future-Proof Your Career Advance your career with limitless opportunities at Apple. Go as far as your ambition takes you with unmatched training, development, and certification support. Explore Discover how Apple is leading the way in tech innovation: [With iOS] Businesses can streamline operations and enhance customer interactions... READ MORE Smart home technology integration that sets the standard for convenience and security... READ MORE The Apple Experience Our combined service capabilities, global scale, and joint solution development help clients overcome challenges and lead transformation in their industries. Clients worldwide look to Apple for new strategies and solutions that drive growth and innovation in the digital era. Stay Connected Join Our Team Search open positions that match your skills and interests. We look for passionate, curious, creative, and solution-driven team players. Whether you’re seeking a professional role, an internship, or a leadership position, Apple offers a variety of employment opportunities. SEARCH APPLE JOBS Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. READ CAREERS BLOG Job Alert Emails Personalize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences. See what exciting and rewarding opportunities await at Apple, a company committed to diversity, innovation, and leadership. Explore job opportunities, employment benefits, and the culture of growth and innovation at Apple. Prepare your resume, hone your interview skills, and ready yourself for a career at one of the most prestigious companies in the world. Join us in pushing the boundaries of what is possible.
Learn more about Apple
Size
154,000 employees
Market Cap
$2,074.3 billion
Industry
Net Income
$63.9 billion
Founded
1976
5 Year Trend
+11.5%
Revenue
$294.1 billion
NASDAQ

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