LLM Machine Learning Research Engineer, Model Optimization & Algorithms Development jobs in United States
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Apple · 3 months ago

LLM Machine Learning Research Engineer, Model Optimization & Algorithms Development

positionSeattle, Washington, United States
timeFull-time
remoteOnsite
seniorityMid, Senior Level
money$140K/yr - $258K/yr
date3+ years exp

Apple is a leading technology company that focuses on innovative AI research and development. They are seeking strong Machine Learning Applied Scientists and Research Engineers to build groundbreaking server-based and on-device large machine learning capabilities and emerging innovations.

AppsArtificial Intelligence (AI)BroadcastingDigital EntertainmentFoundational AIMedia and EntertainmentMobile DevicesOperating SystemsTVWearables
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Comp. & Benefits
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H1B Sponsor Likelynote

Qualification

Large language modelsNeural network optimizationPythonNetwork optimization algorithmsC/C++Communication skillsCollaboration abilities

Required

Proven ability to define goals and deliver results when faced with uncertainty and real-world constraints in AI product development
Experience on developing/optimizing/training large language models (LLMs), or large computer vision models, or generative AI models
Python coding and general purpose system admin and infrastructure management abilities
History of applied research in neural network model optimization or training or a related area application
Proven track record to drive scientific investigations and experiments and overcome obstacles and uncertainty in a research environment
BS degree and 5+ years of experience, MSc and 3+ years of experience, or PhD and 1+ year of experience

Preferred

Publication record at top AI/ML venues
Experience with network optimization algorithms, e.g. quantization and compression, sparsification, knowledge distillation, or NAS
Experience with languages such as C/C++, Java, Go, Swift, Rust, or Obj-C
Infrastructure management and debugging experience
Experimental rigor when training/evaluating DNNs for the purpose of benchmarking neural network optimization algorithms
Strong communication and accountability skills; hard-working, strong work ethic, and collaboration abilities
PhD in related field

Benefits

Comprehensive medical and dental coverage
Retirement benefits
A range of discounted products and free services
Reimbursement for certain educational expenses — including tuition
Discretionary bonuses or commission payments
Relocation

Company

Apple

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Apple is a technology company that designs, manufactures, and markets consumer electronics, personal computers, and software.
dateFounded in 1976
location
Cupertino, California, USA
people-size10001+ employees
web-link
https://www.apple.com

H1B Sponsorship

Apple has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6998)
2024 (3766)
2023 (3939)
2022 (4822)
2021 (4060)
2020 (3656)

Funding

Current Stage
Public Company
Total Funding
$5.67B
Key Investors
Berkshire HathawayMicrosoftSequoia Capital
2025-05-05Post Ipo Debt· $4.5B
2025-01-16Post Ipo Debt· $0.31M
2021-04-30Post Ipo Equity

Leadership Team

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Tim Cook
CEO
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Craig Federighi
SVP, Software Engineering

Recent News

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2025-09-25
Company data provided by crunchbase