62 ai ml infrastructure engineer jobs at 47 companies in Cotati, CA
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AI Infrastructure Engineer
San Francisco, California, United States
$150k-$220k/yrOnsiteFull Time
Sciforium: Building multimodal AI models and high-performance model serving infrastructure.
5+ YOE5+ years in systems or infrastructure engineering with GPU, HPC, or ML infrastructure experience; technical bachelor's or master's degree; Linux, Kubernetes, schedulers, configuration management, Python, Bash, containers, GPUs, and RDMA expertise.
San Francisco or Minneapolis or Washington, D.C. or United States
$120k-$215k/yrRemoteFull Time
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
4+ YOE2+ MgmtBachelor's degree or 4+ years equivalent, 4+ years Python, 4+ years cloud infrastructure (AWS/Azure/GCP), 4+ years AI/ML infrastructure experience, 2+ years team lead, 1+ year LLM experience.
Python, AWS, Azure, GCP, Large Language Models (LLMs), GitHub, GitHub Actions, Docker, Terraform, CI/CD
Artificial Analysis: Independent AI benchmarking and performance analysis platform.
3+ YOE3+ years software engineering experience, Python and pandas proficiency, OpenAI API experience, cloud infrastructure familiarity, data visualization and communication skills; Bachelor’s or Master’s preferred.
Phenix Space: Builds robotic systems for on-orbit satellite assembly and upgrades.
5+ YOE5+ years building or operating ML infrastructure; deep GPU and distributed training knowledge; experience with PyTorch/DeepSpeed/Megatron/Ray, inference stacks (vLLM, TGI, Triton), Python and C++/Rust/Go, Kubernetes and IaC, and observability tooling.
Cargomatic: Digital marketplace connecting shippers with local trucking capacity.
3+ YOE3+ years software engineering with focus on AI/ML or automation; hands-on AI-powered applications; experience with agentic AI concepts, LLMs, and modern AI frameworks; cloud infrastructure (AWS); backend (Node.js); frontend (React).
Denver or San Francisco or New York City or San Jose or Scottsdale
$160k-$240k/yrHybridFull Time
Gusto: Cloud-based payroll and HR software for small businesses.
4+ YOERequires 4+ years of software engineering experience in Python, Ruby, or Java; ML infrastructure and platform-service experience; cloud-platform experience; and familiarity with AI frameworks and AI-assisted development tools.
Zensors: AI platform that turns existing cameras into intelligent sensors.
BS/MS/PhD in CS or EE; strong C/C++ and Python; model optimization, quantization, pruning; GPU performance tuning; profiling tools; cross-functional collaboration.
Thumbtack: Online marketplace connecting homeowners with local service professionals.
3+ YOE1-3 years software engineering; strong data structures/algorithms; Go and Python; Postgres or DynamoDB; AI tooling; adaptable in fast-paced environment.
Seattle or Bellevue or United States or San Francisco Bay Area
HybridFull Time
Stealth AI Startup: Building infrastructure to deploy and manage enterprise AI applications.
5+ YOE5+ years engineering experience, AI/ML infrastructure or MLOps expertise, cloud-native systems knowledge, Python and a systems or backend language, debugging ability, and strong customer-facing communication.
DigitalOceanNew York Stock Exchange: DOCN: Simplifies cloud infrastructure for developers, startups, and SMBs.
10+ YOE10+ years in server/storage/infrastructure architecture; deep expertise with CPU/GPU/xPU platforms, AI/ML hardware roadmaps, CXL, DPUs/SmartNICs, disaggregated and computational storage; PoC leadership and strong cross-functional communication.
Trustly: Provides account-to-account payment and open banking infrastructure.
8+ YOE8+ years software engineering experience with 3+ years on AI/ML or LLM infrastructure; hands-on experience with LLMs, RAG, fine-tuning, prompt engineering, function calling, and agentic workflows; strong engineering fundamentals and production experience.
Hinge HealthNYSE: HNGE: Digital provider of musculoskeletal care and physical therapy
3+ YOEBachelor's degree in computer science, engineering, or related field; 3+ years operating cloud services, infrastructure, and APIs; production ML experience; observability and CI/CD experience.
Senior Software Engineer, Machine Learning Infrastructure - Generative AI
San Francisco or Sunnyvale or Seattle
$137k-$299k/yrOnsiteFull Time
DoorDashNYSE: DASH: Local food delivery and on-demand logistics platform.
6+ YOEB.S., M.S., or PhD in Computer Science or equivalent; 6+ years software engineering experience; Python, distributed systems, production ML infrastructure, LLM inference or fine-tuning, technical leadership, and AI coding tools.
Member of Technical Staff - Infrastructure Engineer, Frontier AI & Robotics (FAR)
San Francisco, California, United States
$150k-$300k/yrOnsiteFull Time
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years distributed systems experience, Bachelor's in Computer Science or related, proficiency in Python and a systems/backend language (Go, Java, C++), cloud platform experience (AWS/GCP/Azure), data pipeline/ML infra experience, and familiarity with reliability and on-call practices.
PinterestNYSE: PINS: Visual discovery engine for finding inspiration and creative ideas.
Deep expertise in AI/ML infrastructure and distributed systems; hands-on experience building production-grade systems at scale; proficiency in C++, Java, or Rust; bachelor’s degree in computer science or related field; proven cross-organizational leadership.