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808 ai engineer jobs at 363 companies in Fullerton, CA

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Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
Help us #BeatIndeed & #BeatLinkedIn
3mo
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Applied AI Engineer
Los Angeles, California, United States
$100k-$200k/yr OnsiteFull Time
General Matter
General Matter: Produces enriched uranium and nuclear fuel for power generation.
BS or higher in engineering, physics, chemistry, applied math, or related technical field; proficiency in Python; experience building AI tools; strong AI and engineering fundamentals; ships prototypes; able to work across neutronics, safety, data, and manufacturing.
Python, AI tooling, LLMs, AI agents
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2d
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Sr Engineer, AI Innovations
Irvine, California, United States
$150k-$194k/yr OnsiteFull Time
PDS Health
PDS Health: Provides administrative and business support services to dental practices.
8+ YOE8+ years AI/ML engineering or MLOps experience, familiarity with AI lifecycle, strong problem-solving and leadership, bachelor\u0002s in CS/Engineering or +5 years experience in lieu, relevant ML certifications preferred.
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2mo
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AI Engineer
New York or Los Angeles or Boston or Jersey City or Houston
$115k-$130k/yr RemoteAll Commitments Available
Makai Labs
Makai Labs: Provides AI-powered enterprise automation and human-machine teaming solutions.
Hands-on AI engineer with Python skills; experience building AI apps; internship/coursework/research or projects; ability to prototype and iterate quickly.
Python, API development, Backend services, Workflow automation, FastAPI/Flask, React/TypeScript, Docker, Testing (Python/TypeScript), LLM retrieval/search
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1mo
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AI Tooling Engineer
San Francisco or Seattle or Los Angeles or New York City or United Kingdom or Ireland or Poland or Germany or Australia or North America or Europe
$200k-$260k/yr RemoteFull Time
Whatnot
Whatnot: Social marketplace for buying and selling via live streams
4+ YOE4+ years industry experience, 1+ years applied AI/LLM product experience; strong fluency with prompt engineering, RAG, MCP, agents, evals; systems-integration experience with APIs/webhooks; strong communication and mentorship skills.
Anthropic, OpenAI, Google, APIs, webhooks, LLM, RAG, MCP, evals
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1mo
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AI Evaluation Engineer
Bucharest or Boulder or Boston or Chicago or Glendora or Richmond or London or Auckland
lei16k-lei19k/mo HybridFull Time
Yes Energy
Yes Energy: Provides real-time electric power market data and trading analytics.
5+ YOEBachelor's in CS/Data/Math, 5+ years software engineering with focus on testing/evaluation or AI/ML tooling, strong Python, experience building evaluation pipelines and LLM eval concepts, familiarity with RAG and production data pipelines.
RAGAS, LangSmith, PromptFlow, Snowflake, Python, RAG
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3mo
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AI Engineer
Pasadena, California, United States
$110k-$150k/yr OnsiteFull Time
GEI Consultants
GEI Consultants: Provides multi-disciplinary engineering and environmental consulting services.
4+ YOE4+ years software engineering; 1+ year building Generative AI apps; Python/SQL; Azure AI; experience with LLMs; Azure Databricks/TensorFlow/PyTorch a plus.
Python, PySpark, R, SQL, Azure AI APIs, Databricks Mosaic, TensorFlow, PyTorch
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2d
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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
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2mo
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AI Engineer Manufacturing Plant AI Applications
Santa Ana, California, United States
OnsiteFull Time
Precision Castparts Corp.
Precision Castparts Corp.NYSE: BRK.B: Manufacturer of complex metal components for aerospace and industrial markets.
Bachelor’s degree in Manufacturing Engineering, Mechanical Engineering, Computer Science, or related field; strong API, coding, and data analytics skills; experience in high-mix/high-volume manufacturing preferred.
Python, Streamlit, Dash, REST APIs, Git, Databricks, MES, SPC
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1w
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Senior AI Solutions Engineer
Los Angeles, California, United States
$183k-$229k/yr HybridFull Time
Crunchyroll
Crunchyroll: Operates a global streaming platform for anime and manga.
6+ YOE6+ years software engineering experience with 3+ years building production agentic AI systems; strong Python; experience with tool-using agents, RAG, orchestration, reliability, and stakeholder-facing consulting.
Python, LangChain, LangGraph, LlamaIndex, AutoGen, CrewAI, OpenAI Agents SDK, Datadog, LangSmith, Langfuse
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2d
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AI Engineer
Tempe or Burbank
$140k-$180k/yr HybridFull Time
Entertainment Partners: Provides payroll and workforce management for entertainment productions.
6+ YOEBachelor's degree,6+ years software engineering with 3+ years ML/AI production experience; expert Python and PyTorch; experience with LLMs, RAG, MLOps, Docker/Kubernetes, experiment tracking, and SQL/NoSQL.
Python, PyTorch, torchvision, torchaudio, torch.nn, torch.optim, TorchScript, ONNX, Hugging Face Transformers, Datasets, PEFT, LoRA, QLoRA, pgvector, Pinecone, Weaviate, LangChain, LangGraph, Model Context Protocol (MCP), MLflow, Weights & Biases, Comet, Docker, Kubernetes, GitHub Actions, Azure DevOps, OpenAI, Anthropic, vLLM, Ollama, TensorFlow, JAX, OpenCV, Triton Inference Server, TorchServe, Ray Serve, Kubeflow, KFServing, SQL, NoSQL, CUDA
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1mo
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Senior Applied AI Engineer - Offer Engine
New York City or Santa Monica or Los Angeles or New York
HybridFull Time
Pivotal Health
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
Experienced applied AI/ML engineer able to design, train, and deploy production models and workflows, run experiments, and own AI-driven product surfaces; must be authorized to work in the U.S. without sponsorship.
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3w
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Sr. AI Engineer
Santa Monica, California, United States
$175k-$350k/yr RemoteFull Time
Tapcart
Tapcart: Platform for Shopify merchants to create mobile shopping apps.
5+ YOE5+ years of engineering and product experience; demonstrated frontend, backend, and database skills; experience with AI agents; active GitHub contributions and strong engineering craft.
GitHub, Shopify
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1w
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Senior AI Engineer
Irvine or United States
$120k/yr RemoteFull Time
Success Lending
Success Lending: Modern, agent-aligned mortgage lending services for homebuyers.
3+ YOE3+ years AI/application or cloud engineering experience; hands-on with agentic frameworks, AI workflow tools, MCP, AWS Step Functions/Lambda, OpenAI/Anthropic/GCP/Azure, Python/JavaScript, SQL/pandas, and cloud integrations.
MCP, AWS Step Functions, AWS Lambda, OpenAI, Anthropic (Claude), GCP, Microsoft Azure, Devin, LOS, CRM, POS, LangChain, Transformers, boto3, GCP SDK, Azure SDK, RESTful APIs, SQL, pandas, JavaScript, Python
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1mo
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AI Engineer
Irvine, California, United States
$140k-$160k/yr OnsiteFull Time
Acra Lending: Provides specialized non-qualified mortgage and alternative income loan products.
5+ YOE5+ years software/AI experience, 2+ years building LLM/agentic systems; strong Python, APIs, vector DBs, prompt engineering, RAG, orchestration frameworks (LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, MCP). Experience with cloud, DevOps, and enterprise integrations in regulated finance preferred.
LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, MCP, Python, SQL, JavaScript/TypeScript, OpenAI, Anthropic, Hugging Face, n8n, UiPath, Zapier, Make, Apache Airflow, AWS, Azure, GCP, Docker, Kubernetes, CI/CD, vector databases, Retrieval-Augmented Generation (RAG)
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1w
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Applied AI Engineer
Concord or Raleigh or New York City or Fairfield or Atlanta or Bellevue or Charlotte or Spokane or Austin or Dallas or Portland or San Francisco or San Diego or Santa Ana or Arvada or Los Angeles or Sacramento or Oakland or Fresno
$120k-$170k/yr HybridFull Time
Swinerton
Swinerton: National commercial construction firm providing building and management services.
3+ YOE3+ years software/AI engineering experience, bachelor’s or master’s in CS/Engineering/Data Science, hands-on experience building and deploying AI-enabled applications, familiarity with LLMs, retrieval, orchestration, and cloud AI platforms.
LangChain, LangGraph, CrewAI, AutoGen, LlamaIndex, MCP, Microsoft Foundry, Databricks
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2mo
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Senior AI Engineer
Los Angeles or New York
$170k-$200k/yr OnsiteFull Time
Metropolis
Metropolis: Computer vision technology for checkout-free parking and retail payments.
6+ YOE6+ years software engineering; 2+ years in production AI/LLM apps; strong Python; LLM APIs; data pipelines; Airflow; AWS; product-quality focus
Python, SQL, Snowflake, Airflow, AWS, GitHub, Datadog, OpenAI, Anthropic, TypeScript, React, Scala, Java
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3w
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Software Engineer, AI
Torrance, California, United States
$123k-$168k/yr OnsiteFull Time
Divergent
Divergent: Develops digital manufacturing systems for complex vehicle structures.
3+ YOEBachelor's in CS/AI/ML, 3+ years AI/ML engineering, proficient in Python and C++, experience with LLMs/multimodal models, agentic design, PyTorch/vLLM/HuggingFace, and production deployment of AI agents.
Python, C++, LangGraph, LangChain, LlamaIndex, vLLM, PyTorch, HuggingFace, C#, TypeScript, Docker, Kubernetes, LLMs, multimodal models, CI/CD
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1mo
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Staff AI Engineer
Los Angeles, California, United States
$190k-$210k/yr OnsiteFull Time
Create Music Group
Create Music Group: Provides digital distribution and rights management services for musicians.
6+ YOE6+ years software engineering; 3+ years production agentic AI/LLM systems; deep fluency in RAG, eval frameworks, and AI-native development practices.
Python, Node.js, React, Next.js, Docker, Kubernetes, PostgreSQL, SQL, REST APIs, CI/CD, OpenAI, Anthropic, Cursor, Claude Code
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1mo
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Staff AI Platform Engineer
Long Beach, California, United States
$166k-$232k/yr OnsiteContract
CarParts.com
CarParts.comNASDAQ: PRTS: Online retailer of automotive aftermarket parts and accessories.
10+ YOE10+ years platform/SRE/DevOps experience in AWS, strong Kubernetes and EKS skills, CI/CD (GitHub Actions/Jenkins), Akamai CDN, production AI agent development, Node.js/Python proficiency, observability ownership, and willingness to work on-site in Los Angeles/Long Beach.
AWS EKS, Kubernetes, Kops, AWS Organizations, Auto Scaling Groups, AWS SQS, AWS Bedrock, CloudWatch, Akamai Property Manager, Phased Release Cloudlet, Fast Purge, Content Protector, GitHub Actions, Jenkins, Turbo, Webpack 5, MCP (Model Context Protocol), Claude API, Azure Bot Service, Microsoft Entra ID, OpsWhisperer, Axle, Elastic, Kibana, BlueTriangle, Databricks, Cloudinary, New Relic, Node.js, TypeScript, Python, Bash, Shell, SQL, PowerShell
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AI Engineer, Physical Systems and Sensing
El Segundo, California, United States
$145k-$250k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
5+ YOE5+ years applying AI/ML to physical or IoT systems; strong Python; experience with time-series/sensor data, anomaly detection, hardware-in-the-loop, LLM workflows, CI/CD and Docker; cross-functional hardware collaboration.
Python, LLMs, Jenkins, Azure, Bitbucket, Docker, CUDA, FPGA, CI/CD
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