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451 ml research engineer jobs at 172 companies in Berkeley, CA

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Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
Help us #BeatIndeed & #BeatLinkedIn
2mo
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ML Research Engineer - Research
San Francisco or New York City
HybridFull Time
Achira
Achira: AI foundation models for atomistic simulation and drug discovery.
Strong software engineering, ML research experience, PyTorch/JAX, HPC, and PhD or equivalent work in ML/scientific computing.
PyTorch, JAX, Git, Python, HPC
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1w
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Founding Engineer - ML Research
Mountain View, California, United States
$220k-$300k/yr OnsiteFull Time
Clera
Clera: AI talent agent matching professionals with high-growth startup roles
3+ YOE3+ years ML research or ML systems experience; strong Python and PyTorch/JAX/TensorFlow skills; experience with Transformers, diffusion models, RLHF, and building reproducible research-to-production pipelines.
Python, PyTorch, JAX, TensorFlow
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3mo
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MTS - ML Research Engineer
San Francisco, California, United States
OnsiteFull Time
Omnifold
Omnifold: AI-powered forecasting and planning platform for supply chains.
5+ YOE5+ years ML engineering with forecasting/optimization; knowledge of LLMs and real-world data; experience with large codebases; academic or industry research preferred.
Python, Time-series analysis, Optimization, LLMs, Machine learning frameworks
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2w
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ML Research Engineer
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Experience across the full ML lifecycle including training infrastructure, performance optimization, data pipelines, and production deployment to support next-generation video technology.
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3mo
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Senior Applied ML Research Engineer, Agentic Security
San Francisco or New York City or Amsterdam or Paris or London
RemoteFull Time
Dynamo AI
Dynamo AI: A building enterprise-grade tools for trustworthy generative AI with real-time guardrails, red-teaming, and observability.
Research and engineering experience in ML/CS; experience fine-tuning and evaluating models, writing production code, and building evaluation/monitoring infrastructure. MS or PhD in CS/ML or equivalent research experience preferred.
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1mo
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Senior AI/ML Research Engineer – Model development
Sunnyvale, California, United States
$167k-$283k/yr OnsiteFull Time
Intuitive
IntuitiveNASDAQ: ISRG: Robotic-assisted systems for minimally invasive surgery.
5+ YOEMS or PhD in CS/EE/Robotics, 5+ years applied AI/ML research experience; experience training/fine-tuning multimodal/foundation models, simulation-to-real workflows, and strong Python/C++ and PyTorch/TensorFlow/JAX skills.
Python, C++, PyTorch, TensorFlow, JAX, NVIDIA Isaac Sim, JEPA, MAE, DINO
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1w
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ML Systems Research Engineer, RL / Inference / Evaluation
Santa Clara, California, United States
$179k-$306k/yr OnsiteFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Build RL, inference, and evaluation infrastructure for ML systems; strong Python and ML framework experience; distributed systems and experiment management; BS in CS/CE/EE/ML or equivalent.
Python, PyTorch, JAX, TensorFlow, Kubernetes, Ray, Slurm, ROCm/HIP, CUDA
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2mo
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Member of Technical Staff, ML Research Engineer
San Francisco, California, United States
OnsiteFull Time
Arcada
Arcada: A small, deeply technical team evaluating AI models and real-world performance.
Experience training, fine-tuning, or evaluating models, including LLMs, reward models, preference models, or RLHF/DPO-style systems; strong research background; familiarity with AI systems and model evaluation.
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3mo
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ML Engineer
San Francisco, California, United States
$190k-$320k/yr OnsiteFull Time
Sesame
Sesame: Designing wearable computers with lifelike voice-driven AI agents.
Expert-level PyTorch; production ML software engineer; large language model training; evaluation metrics; ML lifecycle expertise; track record shipping production ML.
PyTorch, Python, Machine Learning tooling, Production code
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1w
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Research Engineer - TikTok Ads Core ML, Ranking
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
BS/MS in quantitative field, research or industry experience in ML/DL/statistics, proficient in C/C++ and Python, familiar with TensorFlow/PyTorch/MXNet, Hadoop and Spark, experience with LLM/RL preferred.
C++, C, Python, TensorFlow, PyTorch, MXNet, Hadoop, Spark
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1mo
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Research Engineer
Redwood City, California, United States
$180k-$300k/yr HybridFull Time
DatologyAI
DatologyAI: Automated data curation for efficient AI model training.
4+ YOEBachelor's or equivalent, 4+ years research lab experience, strong ML systems and distributed training background, software engineering and empirical research skills; PhD preferred; publication/open-source contributions valued.
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1mo
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Senior AI/ML Engineer
Mountain View, California, United States
$171k-$261k/yr HybridFull Time
General Motors
General MotorsNYSE: GM: Manufactures and sells automobiles and automotive parts globally.
2+ YOEPhD in ML/robotics/CS/EE; 2+ years AI/ML research; transformers and multimodal systems; Python; mentoring.
Python, Transformers, Multimodal ML, Edge hardware
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3mo
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AI/ML Research Engineer
Boston or San Francisco
OnsiteFull Time
Manifold Bio
Manifold Bio: Designing tissue-targeted protein therapeutics using AI and in vivo screening.
2+ YOE2+ years with PyTorch/JAX; Python stack; distributed computing; protein/computational biology familiarity; Git; independent problem solving; strong communication.
Python, PyTorch, JAX, NumPy, Pandas, scikit-learn, Git
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2mo
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Research Scientist/ Research Engineer
Sunnyvale, California, United States
$160k-$350k/yr OnsiteFull Time
Collinear
Collinear: Builds simulation platforms to improve AI agent reliability.
Bachelor’s, Master’s, or PhD in a technical field; strong software engineering; ML foundation models; RL or simulation experience; Python CLI-first development; reproducible research.
Python, Command Line, Reinforcement Learning, Simulation
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1w
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Research Engineer
San Francisco, California, United States
$180k-$280k/yr OnsiteFull Time
Greptile
Greptile: AI agents for autonomous code review and validation.
BS in Computer Science or equivalent, research experience with ML/LMs/agents, strong programming skills, and product intuition.
GitHub, LLMs
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1w
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Founding ML Engineer
San Francisco, California, United States
$150k-$300k/yr OnsiteFull Time
Capable
Capable: Early-stage biotech developing novel peptide-based therapeutics.
Experienced in biomolecular modeling and ML for drug discovery; ability to fine-tune protein/structure models, build ML systems that integrate with wet-lab workflows, and evaluate model impact on drug development.
ESM, AlphaFold-family models, RFdiffusion, ProteinMPNN
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4w
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Research Engineer / Research Scientist - RE / RS - Proactivity
San Francisco, California, United States
$295k-$555k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
Strong ML engineering and research experience with LLM post-training, reinforcement learning, dataset creation, evaluations, and ability to work in a large ML codebase.
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3w
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Research Engineer
Berkeley or London or United States
$141k-$930k/yr HybridFull Time
Resolution
Resolution: Conducts research on aligning artificial superintelligence with human intent.
Strong software engineering with production Python, ML framework experience (PyTorch or Jax), distributed-training knowledge, ability to ship complex systems, bachelor's degree (or equivalent) in CS/physics/math/ML, and motivation for ASI alignment.
Python, PyTorch, Jax, CUDA, Slack
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1mo
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Senior Research Engineer - Video Agents
San Francisco, California, United States
$220k-$280k/yr HybridFull Time, Temporary
Canva
Canva: Online graphic design platform for creating and editing visual content.
5+ YOE5+ years ML research or research engineering; experience shipping LLM-powered systems; Python and PyTorch; multimodal models; agent planning, memory, and evals; strong experimentation.
Python, PyTorch
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2mo
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Research Platform Engineer
San Francisco, California, United States
$200k-$300k/yr HybridFull Time
World Labs
World Labs: Building foundational AI models to perceive and simulate 3D worlds.
5+ YOE5+ years building and shipping production systems; strong in at least one area of ML infra, distributed systems, data systems, or research tooling; Python expert; experience with ML researchers; high ownership mindset.
Python, C++, CUDA, Rust, Go
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