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83 ml systems engineer jobs at 48 companies in Simi Valley, 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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1mo
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Principal ML Engineer
United States or El Segundo
$300k-$375k/yr RemoteFull Time
Prodege
Prodege: Marketing and consumer insights platform powered by loyalty programs.
8+ YOE8+ years technical experience,5+ years building production ML systems,expertise in ranking/recommendation/ROAS/LTV/personalization,strong MLOps,experiment design,system design,technical leadership and mentoring.
Iceberg, Kafka
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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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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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ML Platform Engineer
Los Angeles, California, United States
$170k-$300k/yr OnsiteFull Time
Hadrian
Hadrian: Building autonomous factories for aerospace and defense manufacturing.
Production ML infrastructure experience; strong Python and SQL; Kubernetes, containers, distributed systems, model registries, feature systems, inference, CI/CD, observability, and stakeholder collaboration.
MLflow, Dagster, ECR, FastAPI, EKS, Python, SQL, Kubernetes, Feast, Tecton, Ray Serve, KServe, Triton, BentoML, SageMaker, Vertex AI, gRPC, Go, Rust
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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 Applied AI/ML Engineer
Santa Monica or Brooklyn or United States
$180k-$230k/yr HybridFull Time
Pivotal Health
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
5+ YOE5+ years building production AI/ML systems, experience with LLMs and deployment, strong Python and backend engineering skills, experiment design, monitoring, and US work authorization without sponsorship.
Python, LLM
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Senior AI Workflow & Systems Engineer
Los Angeles or United States
$70k-$160k/yr RemoteFull Time
TubeScience
TubeScience: Creates performance-optimized video advertisements for social media platforms.
4+ YOE4+ years engineering/DevOps experience with hands-on AI/ML, production deployments on cloud platforms, LLMs and orchestration tools, REST API integration, and strong Python or JavaScript skills.
Vercel, AWS, GCP, n8n, Make, Zapier, LangChain, Python, JavaScript, Node.js, REST APIs, vector databases
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Lead Software Engineer - ML Data Systems
New York or Glendale
$160k-$214k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
7+ YOE7+ years building production data pipelines and distributed data systems; experience with streaming (Spark/Flink/Beam/Kafka Streams), SQL, cloud data platforms (AWS), Databricks, Snowflake, Airflow, Python/Java/Scala; BS/MS in CS or related field.
Apache Airflow, AWS, AWS SQS, Beam, Databricks, DBT, Flink, Kafka, Kafka Streams, Kubeflow, MLflow, Python, Scala, Spark, SQL, TFX, Snowflake, Java, Kubernetes
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4w
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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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3w
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Staff II Software Engineer AI/ML Ops
Pleasanton or New York City or Los Angeles
$245k-$307k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud-based financial close and accounting automation software.
Extensive experience building and operating ML/AI production systems, designing scalable data pipelines, distributed training, model deployment, CI/CD, observability, and cloud infrastructure.
PySpark, FiveTran, Plaid, PyTorch, TensorFlow, scikit-learn, Airflow, Kubeflow, Vertex AI, MLflow, W&B, LangChain, LangGraph, ADK, Prometheus, Grafana, Newrelic, Docker, Kubernetes, Python, Java, Scala, GCP, AWS, Azure, Bash, Apache Airflow
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1w
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Senior Machine Learning Engineer
San Francisco or Los Angeles or New York City
$70-$75/hr HybridContract
Clera
Clera: AI talent agent matching professionals with high-growth startup roles
8+ YOE8+ years ML engineering experience in healthcare with HIPAA-compliant systems, end-to-end ML lifecycle ownership, MLOps, cloud and container experience.
Python, SQL, Databricks, Apache Spark, MLflow, Feature Store, Model Registry, Azure, AWS, GCP, Docker, Kubernetes, REST APIs, Git, CI/CD
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5d
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Recommendation Architecture AI/ML Infrastructure Engineer Intern (Data-Arch-TikTok Live) - 2027 Summer
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
Pursuing a bachelor's or master's degree in AI, software development, computer science, computer engineering, or related field; strong C++ or Python skills; data structures, algorithms, systems, PyTorch or TensorFlow, and LLM knowledge.
C++, Python, PyTorch, TensorFlow, CUDA, Triton, FSDP, ZeRO, FlashAttention
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Machine Learning Infrastructure Engineer
San Francisco or New York or Los Angeles or Seattle
$200k-$345k/yr HybridFull Time
Whatnot
Whatnot: Social marketplace for buying and selling via live streams
4+ YOE4+ years building ML systems,3+ years software engineering,1+ year Python,experience with databases,monitoring,cloud services and production ML deployments.
Python, PostgreSQL, DynamoDB, Elasticsearch, Redis, DataDog, Grafana, AWS Sagemaker, Lambda, Kinesis, S3, EC2, EKS, ECS, Apache Kafka, Flink
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1d
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Cloud Hardware Development Engineer, Edge & High Performance Accelerator Servers for AI/ML
Austin or Seattle or Cupertino or Los Angeles County
$136k-$213k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOEBachelor's degree in electrical or computer engineering, 5+ years of professional experience, server technology expertise, and knowledge of hardware, software, operating systems, cloud infrastructure, storage, networking, and security.
AI/ML, GPU, x86, BIOS, BMC, PCIe, NVMe
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2mo
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Staff Machine Learning Engineer, Search Ranking
Palo Alto or Seattle or San Francisco or Santa Monica or Bellevue
$229k-$343k/yr HybridFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
8+ YOE8+ years ML experience; degree in a technical field; experience with ranking models and large-scale ML systems; strong collaboration and leadership.
Spark, Flink, Beam, TensorFlow, PyTorch, JAX, Python, C++, Java, Scala, ML Infrastructure, Airflow
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Staff Machine Learning Engineer - League of Legends
Los Angeles, California, United States
$229k-$320k/yr OnsiteFull Time
Riot Games
Riot Games: Developing and publishing competitive multiplayer video games.
6+ YOEBachelor's or equivalent experience; 6+ years delivering ML systems (3+ in applied modeling); experience with complex data, production ML, mentoring, strong communication.
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Director, Technical Lead Forward Deployed Engineer
Irvine or Los Angeles or Santa Clara or Boston or Short Hills or New York City or Austin or Dallas or Houston
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
10+ YOE5+ Mgmt10+ years shipping production secure software systems with AI/ML focus, bachelor’s in science/engineering, cloud experience (Azure/GCP/AWS), 5+ years leadership, portfolio/GitHub evidence, strong communication and problem-solving.
Claude Code, Lovable, Cursor, Azure, GCP, AWS, GitHub
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Staff Software Engineer, AI Governance
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.
8+ YOERequires 8+ years of software engineering experience, including 3+ years in production ML, MLOps, or AI safety infrastructure; Python and systems-language expertise; and enterprise AI architecture experience.
Python, Go, Java, C++, Large Language Models (LLMs), Machine Learning (ML), MLOps, Retrieval-Augmented Generation (RAG), OpenAI, Anthropic, HIPAA, HL7, FHIR, CI/CD, OWASP Top 10 for LLMs
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Machine Learning Engineer, Senior Manager
Southfield or San Francisco or Seattle or Boston or New York City or Los Angeles or San Diego or United States
$184k-$270k/yr RemoteFull Time
Credit Acceptance
Credit AcceptanceNASDAQ: CACC: Provides vehicle financing programs for subprime credit consumers.
8+ YOEPhD (8+ yrs) or MS (10+ yrs) in a relevant technical field; 8+ years designing, building, and deploying ML/DL/Gen-AI models; hands-on experience with production ML/LLM ops, scalable systems, and leading technical teams.
Kubeflow, DVC, Ray, gRPC, GraphQL, Databricks MLflow, Databricks Model Serving, MLflow, Apache Airflow, Spark, Flink, Kafka, Kinesis, Snowflake, Databricks, XGBoost, Transformers
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