877 Results for

Machine Learning Jobs in California

Jobs

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

San Jose, CA

Minimum Qualifications: Individuals who are completing or have recently completed a Bachelor s degree in Computer Science, Electrical Engineering, Mathematics, Statistics or a related discipline. As a graduate, you will get opportunities to pursue bold ideas, tackle complex challenges, and unlock limitless growth.

30+ days ago

Machine Learning Engineer Intern (E-Commerce Recommendation Foundation) - 2027 Start (PhD TikTok Inc

San Jose, CA

PhD internships at Our Company provide students with the opportunity to actively contribute to our products and research, as well as to the organization s future plans and emerging technologies. Our dynamic internship experience blends hands-on learning, enriching community-building and professional development events, and collaboration with industry experts.

30+ days ago

2027 Summer Intern, MS/PhD, Machine Learning Engineer Waymo LLC

San Francisco, CA

Since its start as the Google Self-Driving Car Project in 2009, Waymo has focused on building the Waymo Driver-The World''s Most Experienced Driver-to improve access to mobility while saving thousands of lives now lost to traffic crashes. Land production-quality code in a shared, high-traffic codebase, and communicate results through a design doc, team deep dives, and a final intern presentation, partnering with UEM Core, Data Science, and release-eval stakeholders.

24 days ago

Machine Learning Engineer (Ii-Iii), Space Edge Deployment True Anomaly

Long Beach, CA

$125,000–$220,000 / year

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Working alongside experienced engineers, you will support the development of models and pipelines that enable object classification, anomaly detection, and data-driven decision-making.

30+ days ago

Machine Learning Scientist, BioML Profluent Inc

Emeryville, CA

$200,000–$330,000 / year

Based in Emeryville, CA, we are backed by leading investors including Altimeter Capital, Bezos Expeditions, Spark Capital, Insight Partners, Air Street Capital, AIX Ventures, and Convergent Ventures, and have raised over $150M to date. PhD (or equivalent industry experience) in Computer Science, Machine Learning, Natural Language Processing, Applied Math, Computational Biology, Statistics, or a related field.

30+ days ago

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

San Jose, CA

Minimum Qualifications: Individuals who are completing or have recently completed a PhD degree in Computer Science, Electrical Engineering, Mathematics, Statistics or a related discipline. As a graduate, you will get opportunities to pursue bold ideas, tackle complex challenges, and unlock limitless growth.

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

Staff Machine Learning Engineer, Maneuvering Tech Waymo LLC

Mountain View, CA

$251,000–$310,000 / year

Driver Refinement and Validation's (DRV) mission is to build upon the high-quality ML Driver developed by Driver Intelligence, refining its performance to improve autonomous driving in specific, complex real-world contexts and problem areas (e.g., Ride-Hailing contexts). Since its start as the Google Self-Driving Car Project in 2009, Waymo has focused on building the Waymo Driver-The World''s Most Experienced Driver-to improve access to mobility while saving thousands of lives now lost to traffic crashes.

15 days ago

Staff Machine Learning Engineer - Leasing AppFolio

Santa Barbara, California

Own the ML Strategy for Leasing: Define and drive the machine learning roadmap across Leasing products — identifying where ML creates the most leverage, making the right model and architecture bets, and working closely with Product and Engineering leadership to align the team around a coherent technical vision that reflects real customer outcomes. Translate Research into Product: Partner with Voice & Agents and Research ML to evaluate new capabilities — fine-tuning approaches, retrieval strategies, agentic patterns — and make the call on what's ready to ship and what needs more hardening before it reaches customers.

30+ 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 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

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

$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

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

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

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

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Machine Learning Jobs in California

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

Machine Learning Engineer Intern (E-Commerce Recommendation Foundation) - 2027 Start (PhD TikTok Inc

2027 Summer Intern, MS/PhD, Machine Learning Engineer Waymo LLC

Machine Learning Engineer (Ii-Iii), Space Edge Deployment True Anomaly

Machine Learning Scientist, BioML Profluent Inc

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

AI Research Scientist, Agentic Systems (Remote) Crowdstrike

Machine Learning Architect, Personalization thredUP

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

Staff Machine Learning Engineer, Maneuvering Tech Waymo LLC

Staff Machine Learning Engineer - Leasing AppFolio

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

Machine Learning Engineering Manager, Chemistry & Process Engineering Mariana Minerals

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

Machine Learning Research Scientist, Evaluations Scale AI 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

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

Machine Learning Engineer, Assistant Quality Glean Technologies, Inc

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