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70 rag engineer jobs at 48 companies in Simi Valley, CA

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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2mo
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Forward Deployed Engineer III, Generative AI, Google Cloud
San Francisco or Atlanta or Boulder or Cambridge or Chicago or Addison or Detroit or Irvine or Kirkland or Los Angeles or Miami or Mountain View or New York or Portland or Reston or San Diego or Seattle or Sunnyvale or Washington D.C.
$174k-$252k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
5+ YOE5 years software development; AI systems on cloud; production-grade AI solutions; customer engagement; data pipelines with vector DB/RAG
Python, LangGraph, CrewAI, ADK, RAG, Vector Databases, LLM Metrics, Vertex AI, MCP servers
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3w
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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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Staff Platform Engineer, AI
Denver or Long Beach
$200k-$330k/yr HybridFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
8+ YOE8+ years engineering/DevOps/cloud experience, production systems in Python/TypeScript, LLM APIs/RAG/agent frameworks, cloud (AWS/Azure/GCP), CI/CD, security clearance eligibility (Top-Secret), strong communication and technical leadership.
Python, TypeScript, CrewAI, Pydantic AI, OpenTelemetry, AWS, Azure, GCP, AWS GovCloud, Azure Government, FedRAMP, NIST 800-53, CI/CD, LLM APIs, Retrieval-Augmented Generation (RAG)
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AI Solutions Engineer
Torrance, California, United States
$122k-$168k/yr HybridFull Time
Divergent
Divergent: Develops digital manufacturing systems for complex vehicle structures.
3+ YOEBS in CS/AI/ML (or related) with 3+ years AI/ML engineering experience; proficiency in Python, LLMs, RAG, prompt engineering; experience with vLLM, LangChain, PyTorch, HuggingFace; enablement and cross-functional communication skills.
Python, vLLM, LangChain, PyTorch, HuggingFace, LLMs, RAG, TypeScript, CI/CD, Docker, Kubernetes
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Software Modernization Engineer
El Segundo, California, United States
$129k-$194k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
6+ YOEBachelor's in CS/CE/STEM, 6+ years software engineering/architecture experience, ability to obtain U.S. government security clearance (U.S. citizenship required), experience modernizing legacy systems, cloud/microservices, DevOps, and stakeholder interfacing.
containerization, microservices, real-time operating systems, visualization frameworks, Linux, AWS, Azure, Jenkins, CI/CD, REST APIs, LLM, RAG, NLP
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2mo
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Senior AI Engineer
Morristown or Glendale or New York City
$140k-$190k/yr OnsiteFull Time
Coaction Specialty Insurance
Coaction Specialty Insurance: Provides specialty property and casualty insurance for commercial businesses.
5+ YOE5+ years building production systems; proficiency in Python/C#/Java; experience with LLMs, RAG, embeddings, vector DBs, ML/LLMOps; cloud experience (AWS/Azure); strong engineering hygiene and AI risk/security awareness.
Python, C#, Java, LLMs, ML APIs, RAG, embeddings, vector databases, REST, JSON, AWS, Azure, CI/CD, MLOps, LLMOps
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3w
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MBSE & Digital Threads Engineer
El Segundo, California, United States
$62k-$141k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Experience implementing MBSE and digital threads, systems engineering analysis for mission-critical systems, scripting/automation, strong communication, and a STEM bachelor's degree.
Cameo, MagicDraw, SparxEA, DOORS, IBM Rhapsody, AWS, Azure, GCP, GitHub Actions, LangChain, LlamaIndex, Hugging Face, RESTFul APIs, Node.js, JavaScript, React, Python, Java, MATLAB, STK, ModelCenter, TeamCenter, RAG
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Senior Backend Engineer
Romania or London or New York City or Los Angeles
$100k-$170k/yr HybridFull Time
Aurora
Aurora: AI-native travel and lifestyle management for high-performance individuals
5+ YOE5+ years building and operating production backend systems; strong Python and Django experience; SQL, Celery, GCP and Terraform experience; familiarity with LLMs, RAG pipelines and production reliability.
Python, Django, DRF, Celery, GCP, Terraform, SQL, LLMs, RAG, Flutter, Vue
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3w
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Lead AI/ML Engineer (GenAI & Agentic Systems)-iCloud
Culver City, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Technical leadership in GenAI and agentic systems, experience with large-scale LLM systems, RAG, agentic workflows, automation, orchestration and cross-functional collaboration with data and infrastructure teams.
LLM, Retrieval-assisted generation (RAG)
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Applied AI Engineer/Architect
Boston or Chicago or Dallas or Los Angeles or Minneapolis or New York City or San Francisco or Seattle or Washington, D.C.
$225k-$304k/yr OnsiteFull Time
West Monroe
West Monroe: Business and technology consultancy specializing in digital transformation.
7+ YOE7+ years in software/data/ML/AI or architecture with hands-on AI engineering; strong Python plus TypeScript/Java/C# experience; experience with LLMs, RAG, agents, MLOps, and hyperscaler AI platforms; ability to work in US without sponsorship.
LLMs, agents, RAG, ChatGPT, Python, TypeScript, Java, C#, Azure OpenAI, AWS Bedrock, Google Vertex AI, Databricks, Snowflake, Microsoft Fabric, MLOps, APIs
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2w
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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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4d
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AI Staff Engineer
Long Beach, California, United States
$106k-$183k/yr HybridFull Time
SCAN Health Plan
SCAN Health Plan: Providing Medicare Advantage plans and integrated healthcare for seniors.
6+ YOEDesign and deploy enterprise AI solutions using LLMs, RAG, embeddings, prompt engineering, and agent frameworks; collaborate across data, security, and business teams; apply responsible AI practices.
Azure AI Services, Azure AI Foundry, Azure OpenAI, SharePoint, Microsoft 365, Teams, Confluence, Python, REST APIs, FastAPI, LangChain, Semantic Kernel, Databricks, Snowflake
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2mo
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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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AI Engineer I
United States or Los Angeles
$90k-$119k/yr RemoteFull Time
WelbeHealth
WelbeHealth: Provides integrated medical and social care for vulnerable seniors.
Bachelor's in CS/DS/SE required. Working Python skills, familiarity with LLMs, embeddings, RAG, prompt engineering, vector DBs, cloud platforms, Git, and basic AI/ML concepts; eager to learn.
OpenAI, Anthropic Claude, Google Gemini, Python, Microsoft Azure, AWS, Google Cloud Platform, Pinecone, Weaviate, Chroma, LangChain, LangGraph, Git, Docker
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2mo
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Sr AI/Agentic Engineer
Los Angeles or Santa Clara or Tustin or Dallas or United States
$111k-$185k/yr HybridFull Time
Lendistry
Lendistry: Technology-enabled lender providing capital to small businesses.
5+ YOE5+ years software engineering with 3+ years building and shipping LLM-powered apps; expert Python; production-grade LLM and RAG systems; strong platform and collaboration skills.
LangChain, LangGraph, LlamaIndex, DSPy, HuggingFace, AWS Bedrock, OpenAI, Anthropic Claude, Google Gemini
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Sr Software Engineer
Glendale or Orlando
$142k-$190k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOE5+ years software engineering experience with 3+ years Mulesoft; experience with API management (Google Apigee), SQL, Java, Python, AI/ML frameworks, LLMs, RAG, cloud platforms, Kubernetes, and CI/CD.
Mulesoft, Google Apigee, SQL, TensorFlow, PyTorch, Scikit-learn, Retrieval Augmented Generation (RAG), LLM, Java, Python, AWS, GCP, Azure, Kubernetes, CI/CD
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4d
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Sr. AI Engineer
Burbank or Everett
$152k-$182k/yr OnsiteFull Time
Funko
FunkoNASDAQ: FNKO: Designs and sells licensed pop culture collectibles and accessories.
8+ YOE8+ years software engineering experience with 3+ years building and deploying production AI/ML and generative AI solutions; Bachelor’s in CS or related; proficiency in Python, LLMs, RAG, AI agents, EMR not mentioned; strong communication and leadership.
Python, LangGraph, LangChain, Semantic Kernel, CrewAI, AutoGen, n8n, Model Context Protocol (MCP), LangGraph, Salesforce, Shopify, D365 ERP, Snowflake, AWS, Microsoft 365, Microsoft Entra, Microsoft Azure AD, DBT, Airflow, OpenAI, Anthropic Claude, Gemini, ChatGPT Enterprise, Codex, Cursor, Claude Code, GitHub Copilot, Bugbot, ServiceNow
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Senior Data Engineer
United States or Canada or New York City or Los Angeles
$186k-$222k/yr RemoteFull Time
Babylist
Babylist: Operates an e-commerce platform and universal registry for baby products.
7+ YOE7+ years production data engineering with Python, Airflow, dbt, AWS (EC2, S3, Lambda, EKS), Snowflake; experience building production AI/LLM systems, RAG/agentic workflows, ML pipeline operationalization, and cross-functional collaboration.
Python, Airflow, dbt, AWS EC2, AWS S3, AWS Lambda, AWS EKS, Snowflake, MCP servers
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Senior Engineer 2: AI Agentic Platform (Hybrid - Seattle, WA)
Seattle or Los Angeles or San Francisco
$166k-$258k/yr HybridFull Time
Nordstrom
Nordstrom: Operates luxury department stores and off-price retail outlets.
6+ YOE6+ years software engineering experience; AI fluency with LLMs, RAG, embeddings; platform engineering experience; Python/Java and cloud (AWS/GCP); Kubernetes/Docker and CI/CD; observability and cross-functional collaboration.
LLMs, OpenAI, Anthropic, Google, OpenAI Assistants API, LangGraph, AutoGen, CrewAI, Semantic Kernel, Python, Java, AWS, GCP, RESTful services, SQL, NoSQL, Kubernetes, Docker, GitLab, Spark, BigQuery, Redshift
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