18 ml research engineer jobs at 16 companies in Fallbrook, CA

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Sr. AI/ML Engineer- Life Sciences
San Diego or United States
$78k-$156k/yr RemoteFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
3+ YOEPhD or MS+4yrs in quantitative field,3+ years ML/statistics experience, expertise in deep learning and LLMs, strong Python and ML framework skills, ability to work with biological and clinical data.
Python, TensorFlow, PyTorch, SKLearn
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
Chapman University
Chapman University: Private research university providing undergraduate and graduate degree programs.
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.
3w
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Staff Research Scientist - Tokamak Expermntl Science
San Diego or Princeton
$111k-$178k/yr OnsiteFull Time
Princeton University
Princeton University: A private Ivy League research university.
3+ YOEPhD in plasma physics/nuclear engineering, 3+ years post-PhD experience, strong analytical and English communication skills, experience with real-time diagnostics, control and computing, and AI/ML for real-time applications.
Plasma Control System (PCS), AI/ML
1w
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Senior Autonomy Engineer
San Diego, California, United States
$180k-$224k/yr OnsiteFull Time
Brain Corp
Brain Corp: Develops AI software for commercial autonomous mobile robots.
5+ YOE5+ years building autonomy, perception, or ML systems; strong C++ and Python; experience taking research to production; master's/PhD or equivalent; expertise in ML, SLAM, planning, or 3D perception.
C++, Python, Linux, PyTorch, JAX, ROS 2, Isaac Sim, MuJoCo, Gazebo, TensorRT, ONNX, CUDA
1w
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Staff Autonomy Engineer
San Diego, California, United States
$210k-$262k/yr OnsiteFull Time
Brain Corp
Brain Corp: Develops AI software for commercial autonomous mobile robots.
7+ YOEMaster's or PhD (or equivalent) in CS/Robotics/EE,7+ years embodied AI experience, deep expertise in ML/SLAM/perception/planning, fluency in C++ and Python, PyTorch/JAX, ROS2, and productionizing research.
C++, Python, Linux, PyTorch, JAX, ROS 2, Isaac Sim, MuJoCo, Gazebo, TensorRT, ONNX, CUDA
2mo
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Staff Machine Learning Engineer
Santa Barbara or San Diego or San Francisco or Denver
$200k-$250k/yr RemoteFull Time
AppFolio
AppFolioNASDAQ: APPF: Provides cloud-based property and investment management software.
Production ML infra on AWS; ML tooling; cost discipline; collaboration with ML researchers and engineers.
Python, Docker, CI/CD, AWS, ECS, SageMaker, GPUs, LangChain, LangGraph, TensorRT, Triton
2mo
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Sr Engineer, AI/Machine Learning
Irvine, California, United States
$140k-$170k/yr OnsiteFull Time
Masimo
MasimoNasdaq: MASI: Develops noninvasive patient monitoring technologies and consumer audio products.
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
4w
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Staff Machine Learning Engineer, Technical Lead
Boston or Encinitas
$195k-$263k/yr OnsiteFull Time
Paperless Parts
Paperless Parts: Cloud-based quoting software for custom part manufacturers.
8+ YOE8+ years in R&D/ML roles, technical degree in CS or applied math required, experience with ML lifecycle and MLOps (e.g., AWS SageMaker), strong communication and mentorship skills; US citizenship or green card required.
AWS SageMaker
2mo
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Air-Vehicle Multidisciplinary Design Analysis and Optimization (MDAO) Engineer
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
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
1mo
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Scientist, Computational Chemist & MLOps Engineer
Madison or Pasadena or San Diego or Verona
$100k-$125k/yr OnsiteFull Time
Arrowhead Pharmaceuticals
Arrowhead PharmaceuticalsNASDAQ: ARWR: Develops RNAi medicines to treat genetic and intractable diseases.
Bachelor's or Master's in a related field; strong Python, Linux, and Git skills; foundational statistics and ML knowledge; experience with biological/omics datasets, reproducible workflows, and scientific software; PhD preferred for senior levels.
Python, Linux, Git, HPC
3mo
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Location Estimation Scientist, Sensing & Connectivity
San Diego, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Strong background in signal processing, ML, software engineering; advanced degree or equivalent experience; production systems experience.
Python, Java, Machine Learning, Signal Processing, Data Infrastructure
3w
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Translational Post Doctoral Researcher - Agentic AI for Neurodegeneration
Titusville or Cambridge or Raritan or Spring House or San Diego
$79k-$128k/yr HybridFull Time, Contract
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.
PhD (recent) in neuroscience or related field, deep neurodegeneration knowledge, multi-modal data experience, familiarity with agentic AI and LLM orchestration, proficiency in Python and ML/data engineering.
LangGraph, DSPy, Python, Neo4j, Neptune, AWS, Azure
3w
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Translational Post Doctoral Researcher - Agentic AI for Neurodegeneration
Titusville or Raritan or Spring House or San Diego or Cambridge
$79k-$128k/yr HybridFull Time, Contract
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
PhD (recent) in neuroscience or related field; deep neurodegeneration knowledge; hands-on experience with ≥2 modalities (imaging, pathology, omics, clinical); familiarity with agentic AI/LLMs; proficiency in Python and ML/data engineering; strong communication.
LangGraph, DSPy, Python, Neo4j, Neptune, AWS, Azure
3w
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Principal Scientist, Early Pipeline Development
La Jolla, California, United States
$109k-$222k/yr OnsiteFull Time
Novartis
NovartisNew York Stock Exchange: NVS: Develops and manufactures innovative prescription medicines for patients.
3+ YOEPhD in bioprocessing/biochemical engineering/gene therapy,3+ years process development experience,people management,downstream purification expertise,AKTA experience,and strong communication and problem-solving skills.
AKTA purification systems, electronic lab notebook, Python (Programming Language), Machine Learning (ML)
3w
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Artificial Intelligence Scientist IV
Los Angeles or Irvine
$208k-$354k/yr OnsiteFull Time
Capital Group
Capital Group: Providing active investment management and research-driven financial strategies
10+ YOEMS in CS/AI/ML required (PhD preferred), 10+ years relevant experience, expertise in LLMs, generative and agentic AI (RAG, PEFT, instruction fine-tuning, prompt engineering), transformers and deep learning, publication record, ability to collaborate with engineering and mentor scientists.
Deep Neural Networks, Large Language Models (LLMs), RAG, Transformers, Agentic AI
1mo
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Postdoctoral Positions in AI for Medicine and Pathology
Irvine, California, United States
$67k-$80k/yr OnsiteFull Time
University of California
University of California: A public research university system providing education and healthcare.
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
1mo
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Machine Learning Scientist - Physics-Informed
San Diego, California, United States
$135k-$203k/yr OnsiteFull Time
ASML
ASMLNASDAQ: ASML: Manufactures lithography systems used to print patterns on wafers.
3+ YOEPhD (3+ yrs) or Master's (6+ yrs) in math/physics/engineering; extensive experience in physics-informed ML, model integration, data pipelines, optimization and deep learning; strong Python and software skills.
Python, PyTorch, JAX, C/C++, MATLAB, MLflow, Apache Spark, Microsoft Azure Kubernetes Service (AKS), Google Distributed Cloud Edge (GDCE), Microsoft Azure Databricks
2mo
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Data Engineering Intern, AI & Analytics - Fall 2026
Palo Alto or Irvine
$45-$51/hr OnsiteInternship, Full Time
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: A joint venture developing software-defined vehicle technology and AI-driven connectivity solutions.
Currently pursuing an MS or PhD in CS/ML/EE or related field; strong Python skills, experience with PyTorch or TensorFlow, solid ML/deep learning and reinforcement learning fundamentals, and familiarity with multimodal/foundation models.
Python, PyTorch, TensorFlow, Cursor