32 Results for

Machine Learning Jobs in California

Jobs

Senior Machine Learning Engineer Samsara Inc.

Remote

$170,170–$286,000 / year

You will partner closely with applied scientists, firmware and full-stack engineers, and product managers and you will build the ML APIs, data pipelines, and evaluation infrastructure that let Safety AI models run efficiently at fleet scale, closing the loop from initial integration through rollout monitoring and iteration to a trustworthy, customer-facing signal. Working at Samsara means you'll help define the future of physical operations and be on a team that's shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring.

30+ days ago

AI Research Scientist, Agentic Systems (Remote) Crowdstrike

Sunnyvale, CA

Remote

$120,000–$180,000 / year

Post-train LLMs and agents — supervised fine-tuning and reinforcement learning (RLHF/RLAIF, PPO/GRPO/DPO, reward modeling) — to automate analyst procedures and improve reliability on real security tasks. You'll work where Machine Learning, Big Data, and Cybersecurity converge — training models, building AI agents, and rigorously measuring whether they work — on data and problems you won't find anywhere else.

9 days ago

Machine Learning Architect, Personalization thredUP

Oakland, CA

$250,000–$300,000 / year

In this role, you'll set the architectural direction that our personalization teams build on, and you'll be a key technical advisor to other teams shaping the data, backend, and frontend systems that power our recommender system. Many ThredUp employees also have the opportunity to own shares of ThredUp stock, ThredUp employees are eligible for discretionary restricted stock unit awards, as well as a discount when purchasing ThredUp stock if voluntarily participating in ThredUp's Employee Stock Purchase Plan.

30+ days ago

Machine Learning Engineering Manager, Chemistry & Process Engineering Mariana Minerals Co LLC

San Francisco, CA

Were hiring a Machine Learning Engineering Manager to lead the team of MLEs building models for chemistry and process engineering: surrogate and hybrid models of unit operations, models that learn from plant and lab data, and the optimization and control layers that turn those models into operating decisions. Hands-on track record shipping ML models to production for physical, scientific, or industrial systems: surrogate models, hybrid physics-ML models, time-series forecasting, Bayesian optimization, or similar.

22 days ago

Machine Learning Engineering Manager, Chemistry & Process Engineering Mariana Minerals

San Francisco, California

We're hiring a Machine Learning Engineering Manager to lead the team of MLEs building models for chemistry and process engineering: surrogate and hybrid models of unit operations, models that learn from plant and lab data, and the optimization and control layers that turn those models into operating decisions. Hands-on track record shipping ML models to production for physical, scientific, or industrial systems: surrogate models, hybrid physics-ML models, time-series forecasting, Bayesian optimization, or similar.

24 days ago

Senior Software Engineer, Perception, Machine Learning/Computer Vision Nuro

Mountain View, CA

$193,930–$291,150 / year

With years of real-world deployment experience and a flexible, partner-led business model, Nuro is working toward a future where millions of autonomous vehicles powered by our technology help make everyday life safer, easier, and more connected. Recent experience in applying state-of-the-art deep learning techniques to solving autonomous driving problems, such as modern object detection models, sensor fusion, and multiple task learning.

30+ days ago

Machine Learning Research Scientist, Evaluations Scale AI Inc

San Francisco, CA

$180,600–$225,750 / year

The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. Our products provide the high-quality data and full-stack technologies that power the world''s leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact.

30+ days ago

AIML - Machine Learning Research Lead, RL Agents, MLR Apple Inc

Cupertino, CA

We are looking for a hands-on research lead to drive our work on reinforcement learning and post-training for agentic AI, and to manage a small team of senior researchers working on related problems in RL, agentic tool-calling, synthetic environment generation, model scaling, and multimodal action models. Leadership experience: setting and defending a research direction over multiple years, and directing others work - through direct reports, PhD students, postdocs, or sustained project teams.

30+ days ago

Machine Learning Research Scientist, Evaluations Scale AI, Inc.

San Francisco, CA

$165,600–$207,000 / year

The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact.

30+ days ago

Senior Machine Learning Engineer Unity Technologies SF

Mountain View, California

While specific benefits vary, here are some of the ways we strive to take care of our eligible team members globally: Comprehensive health, life, and disability insurance | Commute subsidy | Employee stock ownership | Competitive retirement/pension plans | Generous vacation and personal days | Support for new parents through leave and family-care programs | Office food snacks | Mental Health and Wellbeing programs and support | Employee Resource Groups | Global Employee Assistance Program | Training and development programs | Volunteering and donation matching program. This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.

30 days ago

Machine Learning Engineer Graduate (E-Commerce Recommendation Video) - 2027 Start TikTok Inc

San Jose, CA

Ultra-long behavior sequences (10K+ events) with real trade-offs between positional-encoding extrapolation, attention cost, and online latency and storage; decoupling stable preferences from seasonal demand, momentary impulses, and needs already satisfied; and mining implicit negative feedback - impressions without clicks, consecutive skips, fast swipes - at every stage of the funnel. Iterate the model architectures that carry the funnel: multi-task and multi-objective learning from click through conversion and GMV; multi-scenario, multi-format joint modelling; and the sample, label, and debiasing design that decides what the model actually learns.

28 days ago

Machine Learning Software Engineer Graduate (TikTok Content Ecology) - 2027 Start (PhD) TikTok Inc

San Jose, CA

Leveraging cutting-edge technologies such as LLMs/MLLMs, multimodal learning, and Agentic AI, the team addresses complex, high-impact challenges across Local Services, Search, Short Drama, Creator Assistance, and AIGC. About the Team The Content Ecology team builds next-generation AI products and scalable platform capabilities that power how content is created, understood, discovered, and governed across TikTok globally.

30+ days ago

Machine Learning Engineer Intern Coinbase Global Inc

San Francisco, CA

You''ll join Coinbase''s Machine Learning team and work alongside senior engineers building ML models and pipelines that make our platform more secure, personalize user experiences, and unlock new use cases for crypto. Experience applying ML techniques including supervised learning, unsupervised learning, or reinforcement learning to structured or unstructured datasets.

30+ days ago

Principal Machine Learning Engineer, Foundation Models, AI for Drug Discovery Genentech Inc

South San Francisco, CA

$192,500–$357,500 / year

The new Computational Sciences Center of Excellence (CoE) is a strategic, unified group whose goal is to harness the transformative power of data and Artificial Intelligence (AI) to assist our scientists in both pRED and gRED to deliver more innovative and transformative medicines for patients worldwide. You have a demonstrated track record of technical leadership with increasing levels of experience based on degree: PhD with 5+ years, MS with 8+ years, or BS with 10+ years of industry experience building, shipping, and owning large-scale ML systems and infrastructure end-to-end.

30+ days ago

Machine Learning Engineer, Assistant Quality Glean Technologies, Inc.

San Francisco, CA

$180,000–$205,000 / year

This role sits at the intersection of production machine learning, LLM-powered systems, and product engineering, with a focus on building, evaluating, and iterating on assistant experiences that are useful, reliable, and grounded in real enterprise workflows. The ideal person is excited by shipping production systems, not pure research, and wants to help shape how Glean's assistant gets better over time through stronger signals, tighter feedback loops, and better end-to-end execution quality.

30+ days ago

Machine Learning Engineer, Assistant Quality Glean Technologies, Inc

San Francisco, CA

$180,000–$205,000 / year

30+ days ago

Senior Machine Learning Scientist, Foundational ML, AI for Biology & Translation (AIBT) Genentech Inc

South San Francisco, CA

$147,800–$274,400 / year

The new Computational Sciences Center of Excellence (CoE) is a strategic, unified group whose goal is to harness the transformative power of data and Artificial Intelligence (AI) to assist our scientists in both pRED and gRED to deliver more innovative and transformative medicines for patients worldwide. Scale frontier AI models to massive datasets working at the intersection of deep learning and engineering challenges, focusing on system design, architectural choices, and scalability, in collaboration with engineering and MLOps teams.

30+ days ago

AI / Machine Learning Talent Ensemble Health Partners

San Jose, California

We are hiring across a range of profiles, but strong candidates will demonstrate: Proven experience working with machine learning or AI systems in real-world or production settings. Compensation decisions consider many job-related factors, including but not limited to geographic location; knowledge; skills; relevant experience; education; licensure; internal equity; time in position.

30+ days ago

(General Hire) Machine Learning Engineer, TikTok Recommendation TikTok Inc

San Jose, CA

Solid knowledge and practical experience developing and training models with at least one popular deep learning framework (e.g., PyTorch, TensorFlow). Collaborate with cross functional teams to design product strategies and build solutions to grow TikTok in the US market.

30+ days ago

Senior Machine Learning Specialist Hamster

San Francisco, California

This role requires expertise in custom model development, transformer architectures, and production deployment of ML systems. Master's degree or PhD in Computer Science, Machine Learning, or a related field, or equivalent practical experience.

30+ days ago

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Machine Learning Jobs in California

Senior Machine Learning Engineer Samsara Inc.

AI Research Scientist, Agentic Systems (Remote) Crowdstrike

Machine Learning Architect, Personalization thredUP

Machine Learning Engineering Manager, Chemistry & Process Engineering Mariana Minerals Co LLC

Machine Learning Engineering Manager, Chemistry & Process Engineering Mariana Minerals

Senior Software Engineer, Perception, Machine Learning/Computer Vision Nuro

Machine Learning Research Scientist, Evaluations Scale AI Inc

AIML - Machine Learning Research Lead, RL Agents, MLR Apple Inc

Machine Learning Research Scientist, Evaluations Scale AI, Inc.

Senior Machine Learning Engineer Unity Technologies SF

Machine Learning Engineer Graduate (E-Commerce Recommendation Video) - 2027 Start TikTok Inc

Machine Learning Software Engineer Graduate (TikTok Content Ecology) - 2027 Start (PhD) TikTok Inc

Machine Learning Engineer Intern Coinbase Global Inc

Principal Machine Learning Engineer, Foundation Models, AI for Drug Discovery Genentech Inc

Machine Learning Engineer, Assistant Quality Glean Technologies, Inc.

Machine Learning Engineer, Assistant Quality Glean Technologies, Inc

Senior Machine Learning Scientist, Foundational ML, AI for Biology & Translation (AIBT) Genentech Inc

AI / Machine Learning Talent Ensemble Health Partners

(General Hire) Machine Learning Engineer, TikTok Recommendation TikTok Inc

Senior Machine Learning Specialist Hamster

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