217 ml engineer jobs at 117 companies in Fontana, CA

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Senior ML Ops Engineer (Machine Learning Infrastructure)
Los Angeles, California, United States
$150k-$250k/yr HybridFull Time
Parallel Systems
Parallel Systems: Building autonomous battery-electric rail vehicles for freight transportation.
5+ YOE5+ years building large-scale systems with 2+ years on ML infrastructure; BS in CS/ML/engineering; proficiency in Python and Git; experience with CI/CD, distributed training, cloud ML architectures; strong communication and system design skills.
MLflow, SageMaker, Kubeflow, Airflow, Metaflow, Python, Git, PyTorch DDP, Horovod, Ray, AWS, GCP, Azure
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Lead AI / ML Engineer
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
6+ YOEBachelor's degree or equivalent experience, 6+ years developing and deploying AI/ML solutions, programming proficiency, experience with ML frameworks, big data, databases, and cloud platforms.
Python, R, Java, TensorFlow, PyTorch, Hadoop, Spark, AWS, Microsoft Azure, Google Cloud, D3.js, ggplot
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Senior Staff AI/ML Algorithm Engineer
Irvine, California, United States
$146k-$234k/yr OnsiteFull Time
BD
BDNYSE: BDX: Manufactures medical devices, surgical instruments, and pharmacy automation systems.
10+ YOE10+ years developing AI/ML algorithms for physiological and clinical data; expertise in signal processing, time-series modeling, model validation, and deployment to cloud and edge medical devices.
Python, PyTorch, TensorFlow, scikit-learn, Azure, AWS, GCP
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Staff Agentic ML Engineer - Photoshop
San Jose or Waltham or San Francisco or Seattle or Los Angeles or New York City or California
$190k-$346k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
8+ YOEMaster's or PhD in CS/ML/Data Science, 8+ years ML experience, expertise in LLMs, fine-tuning (SFT, RLHF, DPO, PEFT/LoRA), agent system development, evaluation frameworks; proficiency with PyTorch and agentic frameworks; strong communication and problem-solving.
PyTorch, LangChain, LangGraph, MCP, A2A, Agent Development Kit (ADK), Claude Code, Codex, Cursor
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Senior AI/ML Engineer - Agentic AI
Newport Beach, California, United States
$131k-$272k/yr HybridFull Time
SAP
SAPFrankfurt Stock Exchange: SAP: Sells enterprise resource planning and business management software solutions.
6+ YOEBS/MS/PhD in CS or related field; 6+ years shipping ML systems with 3+ years hands-on LLM/agent production experience; expert Python, PyTorch, inference optimization, agent frameworks, evaluation and observability.
Python, PyTorch, LoRA, QLoRA, PEFT, vLLM, TensorRT-LLM, int8, int4, GPTQ, AWQ, LangGraph, LangChain, CrewAI, AutoGen, MCP, Claude Code, OpenCode, Langfuse, LangSmith, Arize, SFT, DPO, RLHF
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Staff ML Systems Engineer, Distributed Systems
Irvine, California, United States
$70k-$200k/yr OnsiteFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
5+ YOE5+ years in distributed systems/ML platforms; strong Python; experience with Ray/Spark/Dask/Flink; design scalable data pipelines; cross-functional collaboration.
Python, Ray, Spark, Dask, Flink, Kubernetes, DeepSpeed, PyTorch, TensorFlow
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Sr. AI/ML Engineer - Remote or Hybrid in Eden Prairie, MN or Irvine, CA
Eden Prairie or Irvine
$120k-$215k/yr HybridFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
5+ YOE5+ years engineering experience, strong Python skills, practical experience with LLMs, RAG, embeddings, vector search, prompt engineering, model APIs, data pipelines, and responsible AI practices.
Python, LLMs, RAG, embeddings, vector search
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Principal Machine Learning Engineer, Content ML, Level 7
Los Angeles or Santa Monica or Seattle or Bellevue or San Francisco or Palo Alto or New York City
$235k-$414k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
9+ YOE9+ years post-bachelor ML experience (or Master’s+8, PhD+5), 2+ years technical leadership, deep RecSys and large-scale ML experience, model design/deploy/optimization, strong software engineering and communication skills.
TensorFlow, PyTorch, Electronic Medical Records (EMR)
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AI ML Solution Architect & Developer Senior Manager
Los Angeles or McLean or New York City
$159k-$255k/yr HybridFull Time
Protiviti
ProtivitiNYSE: RHI: Global consulting firm providing risk management and internal audit services.
7+ YOE7+ years in professional services or industry with hands-on generative AI experience, cloud platform expertise, programming in Python/R/SQL, ML frameworks, AI security and governance, and team leadership for client engagements.
AWS, Microsoft Azure, Google Cloud, Python, R, SQL, TensorFlow, PyTorch, Scikit-learn, Langchain, Hadoop, Spark
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Staff Machine Learning Engineer - Game Tech Group, ML Platform
Los Angeles, California, United States
$229k-$320k/yr OnsiteFull Time
Riot Games
Riot Games: Developing and publishing competitive multiplayer video games.
6+ YOE6+ years engineering experience with ML/AI or platform teams; experience with inference platforms (KServe), Feast, Milvus, inference serving frameworks (NVIDIA Triton, TorchServe), GPU orchestration, CI/CD, Terraform, and distributed services.
KServe, Feast, Milvus, NVIDIA Triton, Dynamo, TorchServe, CI/CD, Terraform
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Software Engineer AI/ML Ops
Pleasanton or New York City or Los Angeles
$145k-$182k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud-based financial close and accounting automation software.
2+ YOE2+ years in Python/Java/Scala, experience building PySpark ETL, ML/LLM production pipelines, cloud (GCP/AWS/Azure), ML frameworks, orchestration, containerization, and observability.
PySpark, FiveTran, Plaid, TensorFlow, PyTorch, scikit-learn, Airflow, Kubeflow, Vertex AI, MLflow, GCP, AWS, Azure, LangChain, LangGraph, ADK, Prometheus, Grafana, Newrelic, Docker, Kubernetes, Bash, Python, Java, Scala
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Software Engineer - ML Infrastructure
Costa Mesa, California, United States
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Experience building ML training, orchestration, and dataset management infrastructure; strong Python, Rust exposure (PyO3,Maturin) preferred; familiarity with TensorFlow/PyTorch, distributed training, MLOps tooling, Kubernetes; U.S. Person required; Top Secret clearance eligibility desirable.
Python, Rust, PyO3, Maturin, Tensorflow, PyTorch, Modal, Flyte, Airflow, Dagster, Weights & Biases, MLFlow, Kubernetes, Lattice OS
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Lead Software Engineer - ML Data Systems
New York City or Glendale
$156k-$214k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
7+ YOE7+ years building production-grade data pipelines and distributed data systems; experience with streaming frameworks (Spark, Flink, Beam, Kafka Streams), SQL, cloud data platforms (AWS), Databricks, Snowflake, Airflow; proficiency in Python, Java, or Scala; Bachelor's/Master's in CS or related.
Spark, Flink, Beam, Kafka Streams, SQL, Databricks, Snowflake, Apache Airflow, Python, Java, Scala, MLflow, TFX, Kubeflow, dbt, Kafka, AWS, AWS SQS, Kubernetes
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Principal Machine Learning Engineer, Content ML, Level 7
Santa Monica or Los Angeles or Seattle or San Francisco or Palo Alto or New York or Bellevue
$235k-$414k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
9+ YOE9+ years post-Bachelor ML experience (or Master’s+8 or PhD+5), 2+ years technical leadership, experience developing scalable recommendation/ranking ML systems, strong ML/deep learning background, production engineering skills.
TensorFlow, PyTorch
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AI ML Solution Architect & Developer Manager
New York City or McLean or Los Angeles
$145k-$232k/yr HybridFull Time
Protiviti
ProtivitiNew York Stock Exchange: RHI: Global consulting firm providing risk, advisory, and technology services.
5+ YOEBachelor's degree,5+ years professional experience in services or industry,3+ years hands-on generative AI,leadership experience,cloud and AI platform familiarity,proficiency in Python/R/SQL and AI frameworks.
AWS, Microsoft Azure, Google Cloud, Python, R, SQL, TensorFlow, PyTorch, Scikit-learn, Langchain, Hadoop, Spark
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Senior AI/ML Scientist, Planetary Science
Long Beach or New York City
$154k-$211k/yr HybridFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
3+ YOEPhD in a technical field and 3+ years of experience; expertise in transfer learning, domain adaptation, or fine-tuning; multi-modal data fusion; end-to-end problem ownership; collaboration with scientists and engineers.
Python, TensorFlow, PyTorch, scikit-learn, ML frameworks, multi-modal data fusion
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EY-Parthenon - Strategy and Execution - Growth Platforms - AI/ML Engineer - Sr Associate/Consultant (New York, NY, US, 10001-8604)
New York or Atlanta or Boston or Chicago or Dallas or Denver or Detroit or Houston or Los Angeles or McLean or Hoboken or Philadelphia or San Francisco or Seattle
$130k-$185k/yr HybridFull Time
EY
EY: Global firm providing audit, tax, and professional consulting services.
2+ YOEBachelor's degree plus 2+ years (or graduate degree plus ~18 months), experience designing and deploying ML models, familiarity with LangChain, Haystack, RAG, vector DBs (Pinecone, Weaviate, Chroma), Python and PyTorch/TensorFlow, and building data pipelines and APIs.
LangChain, LlamaIndex, Haystack, retrieval-augmented generation (RAG), Pinecone, Weaviate, Chroma, Python, PyTorch, TensorFlow, Microsoft Copilot
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Robotics Engineer
Huntington Beach, California, United States
$160k-$180k/yr OnsiteFull Time
Layup Parts
Layup Parts: Manufactures high-speed composite parts and tooling for aerospace.
5+ YOE5+ years with robotic arms and industrial systems, mechanical grounding, experience bringing robotics to production, familiarity with PLC integration and vision/ML systems.
Fanuc, PLC, Beckhoff, Siemens, Allen-Bradley, C++, Rust, ML
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Sr Engineer, AI Innovations
Irvine, California, United States
$150k-$194k/yr OnsiteFull Time
PDS Health
PDS Health: Provides business and administrative support services to dental practices.
8+ YOE8+ years AI/ML engineering or MLOps experience, bachelor's in CS/Engineering or +5 years experience, certifications in cloud ML, expertise in model deployment, MLOps, security and regulatory compliance.
AWS, Google, Azure
2mo
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AI Engineer/ML Engineer - Senior Developers - AI Training - Long Beach, US
Long Beach, California, United States
$80/hr RemoteContract
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS/AI/Robotics or related field; production experience building/deploying/fine-tuning ML models; expertise in deep learning, LLM workflows (Prompt Engineering, RLHF, RAG); strong analytical rigor to spot hallucinations and data contamination.
PyTorch, TensorFlow/Keras, Python, NumPy, Pandas, Scikit-learn, Hugging Face Transformers, AWS (SageMaker), Google Cloud (Vertex AI), Weights & Biases, LangChain, Pinecone, Milvus, Weaviate