816 ai systems engineer jobs at 391 companies in Petaluma, CA
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AI Systems Engineer, Codex Agents
San Francisco, California, United States
$230k-$385k/yr OnsiteFull Time
Engineering role building AI systems for Codex agents; experience with distributed systems, inference, and production workloads.
2mo
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Principal AI Systems Engineer — C++ / Applied AI
San Jose or San Francisco or Seattle or New York City or Chicago or California
$190k-$361k/yr OnsiteFull Time
10+ YOE10+ years professional software engineering with deep C++ expertise, production integration of AI/LLMs, cross‑platform systems design, reliability and observability, architecture leadership, and strong communication skills.
C++, LLMs, GPT, Claude, Gemini, JSON-RPC, gRPC, WebSockets, REST, TLS, CI, Windows, macOS, Linux
1mo
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Finance Systems & AI Engineer
San Francisco, California, United States
$130k-$163k/yr HybridFull Time
5+ YOE5+ years in finance with 3+ years in finance systems or FP&A engineering; experience building AI/LLM automation; proficiency with Python, BigQuery, dbt, NetSuite, iPaaS; strong communication and governance skills.
iPaaS, BigQuery, dbt, Python, NetSuite, EPM, LLM
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Senior Systems Engineer, AI Gateway
Austin or San Francisco
$194k-$266k/yr OnsiteFull Time
5+ YOE5+ years building and operating production systems; strong systems engineering, distributed systems, networking, observability, API and developer-platform experience; clear technical communication and mentoring skills.
TypeScript, Go, Rust
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AI Engineer, Search & Knowledge Systems
San Francisco, California, United States
OnsiteFull Time
Experience building production search, retrieval, and knowledge systems; strong software engineering in Python or TypeScript; hands-on with RAG, embeddings, vector search, rerankers, and IR concepts; security and production-readiness mindset.
Python, TypeScript, Embedding models, Rerankers, Lexical search, Semantic search, Hybrid search, Vector search, PostgreSQL, Docker
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Senior AI Engineer
San Francisco or New York City or Vancouver or Amsterdam or London or Paris or Singapore or Tokyo
$190k-$316k/yr HybridFull Time
3+ YOE3+ years software engineering experience with 2+ years building production LLM or applied AI systems; experience designing and scaling AI products, strong product sense, and collaboration skills.
LLM, agent frameworks, evals
3w
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GTM AI Engineer
Austin or Chicago or New York City or Salt Lake City or San Francisco or United States
$115k-$175k/yr RemoteFull Time
Background in software/data engineering or applied AI, experience shipping AI/LLM tools to production, systems thinking, API and workflow integration experience, strong independent delivery and stakeholder partnership skills.
Gong, Salesforce, APIs, agent frameworks, workflow orchestration, LLM
2mo
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Distinguished AI Engineer (Agentic AI Platform)
San Francisco or McLean or Cambridge or San Jose or New York City
$294k-$335k/yr OnsiteFull Time
6+ YOEBachelor's or Master's in CS/Engineering/AI with 6–8+ years building and deploying scalable AI/ML systems; strong programming in Python/Go/Scala/Java and experience with agentic frameworks, cloud platforms, and LLMs.
Python, Go, Scala, Java, C++, C#, Golang, LangGraph, AutoGen, Semantic Kernal, Semantic Kernel (Microsoft), CrewAI, LlamaIndex, LangChain, AWS, Google Cloud, Azure, Google Cloud Vertex AI, Amazon SageMaker, Azure Machine Learning, K8s, Helm charts, CRDs, SDK, CLI, VectorDBs, RAG, LLM Inference, Similarity Search
2w
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Sr. AI Systems & Solutions Architect
Boston or Denver or San Francisco
$112k-$168k/yr OnsiteFull Time
4+ YOERequires a technical foundation, AI prototype development, LLMs, APIs, system integrations, prompt engineering, documentation, communication, and 4+ years in AI solutions, architecture, tooling, automation, or similar roles.
Claude, ChatGPT, Glean, LLMs, APIs, MCPs
4d
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Applied AI Engineer
San Francisco, California, United States
OnsiteFull Time
Experience using AI tools, working with AI models or agents, and building evaluation systems, post-training, or context engineering; strong first-principles problem-solving skills.
4d
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Senior Lead AI Engineer (Gen AI Platform Services: Distributed Systems)
Cambridge or San Francisco or New York City or San Jose or McLean
$230k-$286k/yr OnsiteFull Time
6+ YOEBachelor's plus 6 years or master's plus 4 years developing AI/ML technologies, and 6 years programming in Python, Go, Scala, or Java. Cloud AI deployment and team leadership preferred.
AWS Ultraclusters, Hugging Face, VectorDBs, Nemo Guardrails, PyTorch, Python, Go, Scala, Java, AWS, Google Cloud, Azure, C++, C#, Golang
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Senior AI Engineer
Oakland, California, United States
$150k-$170k/yr OnsiteFull Time
8+ YOE8+ years building production-grade generative AI/LLM systems, multi-agent orchestration with LangGraph, RAG, Python backend development, and AI governance for enterprise deployments.
LangGraph, Python
3w
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Senior AI Engineer — Agents
San Francisco, California, United States
HybridFull Time
Experience building and shipping LLM-powered systems or agents, strong AI fluency (prompting, retrieval, evaluation), production monitoring, and solid software engineering practices.
Python, TypeScript, FastAPI, Next.js, Postgres
2w
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Senior Systems GPU Engineer – AI & Robotics
San Francisco or Sunnyvale
$160k-$271k/yr OnsiteFull Time
6+ YOEMaster’s degree in a technical field and 6+ years of embedded systems software experience required. Requires CUDA/OpenCL, C/C++/Python/Bash, Linux, real-time systems, machine learning, and robotics expertise.
NVIDIA Nsight Systems, NVIDIA Nsight Compute, Linux, Docker, NVIDIA Container Toolkit, Kubernetes, CUDA, OpenCL, C, C++, Python, Bash, QNX, Yocto, PyTorch, TensorFlow
1mo
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AI Deployment Engineer
San Francisco, California, United States
HybridFull Time
5+ YOE5+ years software engineering experience; strong coding in Python, Java, C++, TypeScript/JavaScript; experience with AI/LLM tools, prototyping, system design, and cross‑stakeholder communication.
Python, Java, C++, TypeScript, JavaScript
3mo
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Lead AI Engineer
San Francisco, California, United States
$300k-$400k/yr HybridFull Time
5+ YOE5+ yrs software engineering; 2+ yrs ML model training/deploy; NLP/LLMs; data pipelines; model optimizations; agentic AI systems; end-to-end ownership
NLP, LLMs, data pipelines, quantization, distillation, LoRA, pruning, agentic systems
2mo
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Deployed Systems Engineer
San Francisco, California, United States
OnsiteFull Time
Deep infra engineering with on‑prem/VPC/air‑gapped experience, strong Kubernetes/Helm skills, fleet upgrade/rollback judgment, AI/agent experience, Linux proficiency, strong writing for RCAs and security notes.
GitHub, Gmail, Notion, Salesforce, Kubernetes, Helm, Temporal, Postgres, GCP, AWS, Linux, Replicated, KOTS, MCP
1w
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Staff Systems Engineer (Plaque)
San Francisco, California, United States
$190k-$250k/yr OnsiteFull Time
10+ YOE10+ years in systems engineering for medical devices or regulated imaging; coronary plaque and atherosclerosis imaging expertise; statistics, requirements, V&V, risk, design controls, SaMD, and regulatory submission experience; BS/MS required.
510(k), De Novo, PMA, FDA, EU MDR, PMDA, SaMD, DICOM, IHE, HL7/FHIR, PACS, IVUS, OCT, CCTA, AI/ML
3w
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Founding AI Engineer
San Francisco, California, United States
$225k-$255k/yr OnsiteFull Time
8+ YOE8+ years engineering experience with production LLM systems, building evals and observability, experience with LLM agents and data-residency/SOC2/GDPR constraints, strong communication and product-engineer instincts.
LLM, MCP, Anthropic, Google, LangChain, LlamaIndex, Braintrust, OpenRouter
1mo
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Senior Applied AI Engineer
San Francisco, California, United States
$200k-$250k/yr HybridFull Time
7+ YOE7+ years software engineering with AI/ML depth, experience training/fine-tuning LLMs, shipping AI products, strong eval/observability skills, agentic systems experience, and product/startup mindset.
LLMs, open source models
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