35 ai research engineer jobs at 27 companies in Walnut, CA
2d
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Senior Advanced AI Research Engineer
Mountain View or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years with Python and/or Node.js/TypeScript, and 5+ years with AI/ML systems. Research-to-production experience preferred; Kubernetes, databases, tracing, and async Python are bonuses.
Python, Node.js, TypeScript, FastAPI, asyncio, Kubernetes, OpenTelemetry, CI
6d
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Biometrics and AI Research Engineer
Pasadena, California, United States
$137k-$228k/yr HybridFull Time
5+ YOEBachelor's degree in a relevant technical discipline, 5+ years relevant industry experience, 4+ years developing C/C++ and Python applications, and expertise in biometrics, AI, machine learning, and software engineering.
C, C++, Python, PyTorch, TensorFlow, ONNX Runtime, OpenVINO, TensorRT, CUDA, OpenCL, CNNs, Vision Transformers (ViT), Graph Neural Networks (GNNs)
6d
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Biometrics and AI Research Engineer
Pasadena, California, United States
$137k-$228k/yr HybridFull Time
5+ YOEBachelor's degree in a technical discipline, 5+ years relevant industry experience, 4+ years developing C/C++ and Python applications, and expertise in biometrics, machine learning, and software engineering.
C, C++, Python, PyTorch, TensorFlow, ONNX Runtime, OpenVINO, TensorRT, CUDA, OpenCL, Microsoft Azure
6d
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Research Engineer
Los Angeles, California, United States
$92k-$95k/yr OnsiteFull Time
3+ YOEMaster's degree required; 3 years of research experience, machine learning and deep learning for biomedical imaging, computer vision, statistics, image analysis, and scientific communication.
machine learning, deep learning, AI, GitHub
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
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
1w
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Agentic AI & Graph Machine Learning Research Engineer
Calabasas, California, United States
$128k-$160k/yr OnsiteFull Time
3+ YOEM.S.+3 years in AI/ML, strong ML/NLP/foundation model background, experience with agentic LLM systems, graph machine learning, knowledge graphs, Python and PyTorch, and ability to obtain US security clearance.
LangGraph, AutoGen, Model Context Protocol (MCP), Agent2Agent (A2A), GraphRAG, Neo4j, Cypher, Python, PyTorch, Ray, Spark, vLLM, SGLang
3mo
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Staff Research Engineer – Computer Graphics, Next Generation AI/ML Animation R&D
Culver City, California, United States
$175k-$200k/yr OnsiteFull Time
4+ YOEPhD in Computer Science or Electrical Engineering or related field; 4+ years in AI/ML-based 3D CG; experience with Unreal Engine/Maya; authorized to work in the USA.
Unreal Engine, Maya, MetaHuman
3mo
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Sr Research Engineer - Polymer Materials (Fontana, CA, US, 92337)
Fontana, California, United States
$120k-$135k/yr OnsiteFull Time
0+ YOEPhD in polymer science/engineering or MS with 3–10 years of experience; PVC expertise; AI-assisted material characterization; travel ~35%; strong communication.
PVC, extrusion, formulation development, DSC, TGA, DMA, rheometer
3mo
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AI Research & Operations Analyst Lead
El Segundo, California, United States
$90k-$120k/yr OnsiteFull Time
3+ YOE1+ Mgmt3+ years software engineering or technical analytics; 1+ year leading a team; 2+ years with generative AI tools and LLM APIs; strong communication and problem-solving.
LLM APIs, OpenAI, Anthropic, Google, Prompt engineering
5d
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Tech Lead Research Scientist/Engineer, Neural Graphics and World Models - TikTok
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
$254k-$588k/yr OnsiteFull Time
5+ YOEPhD/MS or equivalent research experience; 5+ years in neural graphics, generative AI, computer graphics, or related fields; deep ML expertise; PyTorch or JAX fluency; 3D/graphics specialization.
PyTorch, JAX, SIGGRAPH, CVPR, ICCV, ECCV, NeurIPS, ICML, ICLR, RSS, CoRL
2mo
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Sr Engineer, AI/Machine Learning
Irvine, California, United States
$140k-$170k/yr OnsiteFull Time
3+ YOE3+ years in AI/ML, DSP, and deep learning; strong MATLAB/Python/C/C++; experience with PyTorch/TensorFlow; design and deploy ML models for biomedical data.
MATLAB, Python, C, C++, PyTorch, TensorFlow, Keras, scikit-learn
1mo
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Postdoctoral Research Fellow, Computer Science, AI/ML, Computer Graphics, VR/AR/XR, 2026-2027 Academic Year
Orange, California, United States
$71k-$75k/yr OnsiteFull Time, Temporary
Doctorate in CS/engineering/data science (awarded within last 5 years), strong research in ML/deep learning/generative AI, programming and writing skills, publication record, ability to work collaboratively, and current US work authorization.
1mo
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Principal, Applied AI Enablement, Legal
West Hollywood, California, United States
$150k-$220k/yr OnsiteFull Time
Experienced AI/product builder to prototype, ship, and iterate AI tools for legal work; strong applied ML/AI judgment, prototyping, evaluation, and ability to partner with legal, engineering, and ops teams.
2mo
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Senior AI Peptide and Protein Design Engineer
Los Angeles, California, United States
$160k-$213k/yr OnsiteFull Time
5+ YOEPh.D. in Computational Peptide/Protein Design or related; 5+ years in peptide/protein design; postdoc/industry experience; strong publication record; proficient in AlphaFold, RoseTTAFold, RFdiffusion, RFpeptides, Boltz, ProteinMPNN.
AlphaFold, RoseTTAFold, RFdiffusion, RFpeptides, Boltz, ProteinMPNN
2mo
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Senior AI/ML Scientist, Planetary Science
Long Beach or New York City
$154k-$211k/yr HybridFull Time
3+ YOEPhD in a technical field and 3+ years of experience; expertise in transfer learning, domain adaptation, or fine-tuning; multi-modal data fusion; end-to-end problem ownership; collaboration with scientists and engineers.
Python, TensorFlow, PyTorch, scikit-learn, ML frameworks, multi-modal data fusion
2d
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ML PhD Software Engineer Internship
New York City or Seattle or Los Angeles or Mountain View
$70/hr OnsiteInternship
Pursuing a PhD in machine learning, AI, or a related technical field; graduating in 2027 or 2028; 3.7 GPA minimum; advanced programming experience and machine learning research experience.
Go, Python, Ruby, Java, C, C++, LLM, RL
2mo
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Air-Vehicle Multidisciplinary Design Analysis and Optimization (MDAO) Engineer
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
6+ YOE5-7+ years in aircraft/missile design; 3+ years developing MDAO methods; strong scripting (Python/MATLAB); DoD Secret clearance with SAP eligibility; AI/ML in engineering; DoD security clearance able to obtain.
Python, MATLAB, Git, C, C++, FORTRAN, CAD scripting
2mo
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Graduate - Analog Mixed-Signal Design Engineer
El Segundo or California
$87k-$109k/yr OnsiteFull Time
0+ YOERecent graduate (within last year). Master's or PhD preferred in electronics or related fields. Proficiency with Cadence mixed-signal tools, experience in data-converter or clock-generation IP design/simulation, strong communication and verification skills.
Cadence mixed-signal design tool suite, AI tools
2mo
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Senior Cybersecurity Architect, Agentic SOC Modernization & AI-Enabled Security Operations
Chicago or Los Angeles or New York City or San Francisco or Seattle or Washington, D.C.
$194k-$262k/yr OnsiteFull Time
7+ YOE7+ years in security architecture/SOC modernization; experience with SIEM/SOAR, detection engineering, AI-enabled SOCs, platform modernization, and executive advisory; willingness to travel; must be eligible to work in the US without sponsorship.
Splunk, Microsoft Sentinel, Google Security Operations, Google SecOps, Chronicle SIEM, Chronicle SOAR, Palo Alto Cortex, ServiceNow SecOps, CrowdStrike, BigQuery, Google Cloud, ChatGPT, MITRE ATT&CK, YARA-L, Sigma, VirusTotal, Wiz, Prisma Cloud, Okta, SailPoint, Mandiant, EDR, XDR, IAM, PAM, DLP, ITSM, SIEM, SOAR
1mo
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Postdoctoral Positions in AI for Medicine and Pathology
Irvine, California, United States
$67k-$80k/yr OnsiteFull Time
Doctoral degree or near-completion in CS/Biomedical Engineering/Bioinformatics, strong ML/DL background, programming in Python/C/C++, PyTorch experience, version control (Git), and a record of first-author publications.
Python, C, C++, PyTorch, Git, GitHub
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