12 senior machine learning engineer tech lead jobs at 9 companies in California

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Lead Machine Learning Engineer
Glendale or New York City
$142k-$199k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
7+ YOEBachelor's in CS or related (or equivalent experience), 7+ years software engineering, 5+ years deploying ML systems, expertise in deep learning and feature engineering, cloud (AWS) and big data tech, leadership and observability experience.
AWS, Step Functions, Lambda, Glue, SQS, SNS, Personalize, Spark, Databricks, Kinesis, Kafka, Datadog, REST, RAGs, Agile/Scrum
1mo
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Machine Learning Infrastructure Tech Lead
San Francisco, California, United States
$200k-$300k/yr OnsiteFull Time
Reducto
Reducto: N agentic document platform helping enterprise AI teams automate document workflows.
5+ YOE5+ years building production infrastructure with significant ML systems experience; strong Python, Kubernetes, GPU training/serving, distributed systems, and performance optimization skills.
Python, Kubernetes, CUDA, Triton, vLLM, SGLang, PyTorch, TensorRT-LLM, Ray
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Senior Staff Machine Learning Engineer, Agentic Application
Mountain View, California, United States
$201k-$352k/yr OnsiteFull Time
ServiceNow
ServiceNowNYSE: NOW: Enterprise software providing cloud-based workflow automation platforms.
10+ YOEBS or higher in CS or related,10+ years building scalable systems,ability to tech-lead engineering delivery,strong product sense,cross-functional collaboration,experience with LLMs/Generative AI.
LLMs, Generative AI
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Tech Lead, Machine Learning Infrastructure Engineer - USDS
San Jose, California, United States
$187k-$438k/yr OnsiteFull Time
TikTok USDS Joint Venture LLC
TikTok USDS Joint Venture LLC: Ensuring U.S. data security and content integrity for TikTok.
5+ YOEBachelor's/Master's in CS or related,5+ years software engineering,3+ years ML infrastructure,expertise in Python/C++/Java,PyTorch/Tensorflow,Kubernetes,Slurm,CUDA and GPU cluster management.
Python, C++, Java, PyTorch, Tensorflow, Kubernetes, Slurm, CUDA, InfiniBand, RoCE, Megatron, DeepSpeed, Triton, Cutlass, TensorRT, Triton Inference Server
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Tech Lead Machine Learning Engineer - CV/NLP/Multimodal LLM, Trust and Safety
San Jose, California, United States
$245k-$588k/yr OnsiteFull Time
TikTok
TikTok: Short-form mobile video and social media platform.
4+ YOEMaster's or PhD in CS/ML/AI,4+ years ML system development,experience leading technical teams,deploying large-scale models,expertise in CV/NLP/LLM/multimodal modeling.
3mo
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Lead Machine Learning Engineer - Agentic Models, LLM, RAG, GenAI
Santa Clara, California, United States
$193k-$258k/yr HybridFull Time
Eightfold AI
Eightfold AI: AI talent intelligence platform provider helping employers recruit, retain, develop, and deploy their workforce.
5+ YOELead design and deployment of AI agents; develop LLMs, GenAI, NLP; expert in Python, ML frameworks; cloud and container tech; 5-7+ years in AI; advanced degree preferred.
Python, TensorFlow, PyTorch, AWS, Docker, Kubernetes, TensorRT-LLM, vLLM
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Tech Lead, Machine Learning Engineer - TikTok-Data-Search-NLP
San Jose, California, United States
$245k-$450k/yr OnsiteFull Time
TikTok
TikTok: Short-form mobile video and social media platform.
Bachelor's degree in computer science or related field, strong coding and algorithms skills, effective communicator, experience in NLP/ranking/recommender/distributed systems preferred.
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(General Hire)Tech Lead, Machine Learning Engineer, TikTok Recommendation
San Jose, California, United States
$245k-$450k/yr OnsiteFull Time
TikTok
TikTok: Short-form mobile video and social media platform.
5+ YOEBachelor in CS or related,5+ years experience, strong software development with C++ or Python, experience in applied ML/ML infrastructure/large-scale recommendation systems, strong communication.
C++, Python
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Tech Lead, YouTube Shorts Discovery, ML Recommendations
Mountain View, California, United States
$207k-$300k/yr OnsiteFull Time
YouTube
YouTube: Google-owned video-sharing and content-distribution platform serving viewers, creators, and advertisers.
8+ YOEBachelor's or equivalent, 8+ years software development, 5+ years ML or related field experience, 5+ years testing/launching products, proficiency in large-scale ML systems and algorithms.
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Lead SDE C/C++ Hardware/Software Co-Design, Machine Learning Acceleration Systems
Cupertino, California, United States
$193k-$262k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Multinational technology focused on e-commerce and cloud computing.
7+ YOE5+ Mgmt7+ years programming and SDLC experience, 5+ years leading design/architecture, embedded C/C++ development, firmware/bare-metal experience preferred, mentor/tech-lead experience; bachelor's degree preferred.
C/C++, Hardware-In-The-Loop
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Sr. MLE, Prime Video ML Platform
Sunnyvale or Seattle or New York
$168k-$262k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Multinational technology focused on e-commerce and cloud computing.
5+ YOE5+ Mgmt5+ years software development and systems design experience, ML/LLM fundamentals, expertise in model lifecycle, mentorship/tech lead experience, and familiarity with ML frameworks listed.
JAX, PyTorch, vLLM, SGLang, Dynamo, TorchXLA, TensorRT
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Staff Applied AI/ML Scientist - Brand Growth & Marketplace Quality
San Francisco, California, United States
$247k-$339k/yr HybridFull Time
Faire
Faire: Private wholesale marketplace connecting independent retailers with brands and makers worldwide.
5+ YOE5+ years applying machine learning to real-world problems, strong programming and communication skills, relevant marketplace or growth experience, and tech-lead experience mentoring scientists or ML engineers.
machine learning, causal inference, deep learning, LLMs