NewMachine Learning PhD Student Contributor CobaltMachine Learning PhD Student ContributorSanta Clara, CAThis opportunity is suited to researchers who have worked in academic ML labs, industry research groups, or frontier lab environments, and who understand how technical claims are established, tested, and supported by evidence. \n You may currently work, or have previously worked, as a PhD candidate, Postdoctoral Researcher, Research Scientist, Research Engineer, Applied Scientist, Member of Technical Staff, or in a related role.
NewMachine Learning Director PayJoyMachine Learning DirectorSan Francisco, CAPayJoy Principles Finance for the next billion * Ownership * Break Through Walls * Live Communication * Transparency & Directness * Focus on Scale * Work-Life Balance * Embrace Diversity * Speed * Active Listening We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. Define the technical roadmap for our ML platform, modeling and internal APIs infrastructure, moving beyond individual projects to oversee the long-term sustainability of our "assembly line" approach to data products and ML model + offers serving.
NewStaff Machine Learning Engineer SamsaraStaff Machine Learning EngineerSan Jose, CARemoteYou believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes. • You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact—helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely.
NewSenior / Staff Machine Learning Engineer - ML Agents and Planning ZooxSenior / Staff Machine Learning Engineer - ML Agents and PlanningFoster City, CAAs an ML Agents and Planning Machine Learning Engineer you will work on the bleeding edge of the industry, developing novel machine learning pipelines and models to predict the behavior of other agents in the world and planning the best course of action for the ego vehicle. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Staff Machine Learning Engineer - AI Cloud RipplingStaff Machine Learning Engineer - AI CloudSan Francisco, CABuild robust evaluation and experimentation infrastructure: offline benchmarks, A/B testing, and continuous monitoring of model quality Develop training pipelines and data flywheels that leverage Ripplings structured data graph. For office-based employees (employees who live within a defined radius of a Rippling office), Rippling considers working in the office, at least three days a week under current policy, to be an essential function of the employees role.
NewSenior/Staff Machine Learning Engineer, Perception AgtonomySenior/Staff Machine Learning Engineer, PerceptionSouth San Francisco, CA$200,000–$280,000 / yearYou'll develop computer vision and machine learning systems that turns noisy camera and LiDAR data into robust 3D scene understanding — enabling heavy equipment to operate safely through dust, glare, occlusion, and whatever messy conditions a working site throws at it. The US base salary range for this full-time position is $200,000 to $280,000 + equity + benefits + unlimited PTO The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations.
NewLead Machine Learning Engineer - ML Infrastructure SamsaraLead Machine Learning Engineer - ML InfrastructureAnywhere, CARemoteBe the technical authority for ML infrastructure architecture across Safety AI — setting direction that cross-functional teams (applied ML, firmware, security, data platform) execute against, mentoring senior engineers and applied scientists, and ensuring platform decisions are made at the right level of abstraction with the right trade-offs. • 10+ years in machine learning engineering, with demonstrated tech lead ownership of at least two major ML platform domains (distributed training, data/research infrastructure, cloud inference, or feature engineering) serving multiple product teams at scale.
NewMachine Learning PhD Student, Frontier AI Evaluation (Contract) CobaltMachine Learning PhD Student, Frontier AI Evaluation (Contract)San Mateo, CADemonstrated depth in at least one area, for example optimization, reinforcement learning, language model training and post-training, learning theory, probabilistic methods, computer vision, natural language processing, or systems for ML. \n This opportunity is suited to students who are actively doing ML research: designing and running experiments, training and evaluating models, working through derivations, and debugging results that do not behave as expected.
NewMachine Learning Engineer, Frontier AI Evaluation (Contract) CobaltMachine Learning Engineer, Frontier AI Evaluation (Contract)San Jose, CADepth in at least one area, for example large-scale training and distributed compute, data pipelines and feature infrastructure, model serving and inference optimization, evaluation and monitoring, or fine-tuning and post-training workflows. \n Cobalt is seeking machine learning engineers to produce the expert reasoning, task environments, and evaluation data used to train and assess frontier AI models on real ML engineering work.
Machine Learning Engineer CYNET SYSTEMSMachine Learning EngineerSan Jose, CA$55–$60 / hourTemporaryContractorPart timeAs a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
NewDirector, Applied Machine Learning HandshakeDirector, Applied Machine LearningSan Francisco, CA$375,000–$400,000 / yearTechnical depth in applied AI systems design and model post-training (GRPO/PPO, SFT, or similar) enough to support a research-leaning team, though you don't need to have trained frontier models yourself. Partner directly with AI lab researchers and internal stakeholders across engineering and operations, translating ambiguous priorities into clear direction for your team.
NewSr Machine Learning Engineer Teklead CorpSr Machine Learning EngineerAgoura Hills, CAQualifications : ● 3+ years experience with Machine Learning and Natural Language Processing ● 4+ years experience with Python ● Experience with ML NLP & AI libraries. ● Experience with NER and Search technology such BM25, BM42 is a plus ● Experience with Gen AI, Agentic AI, LLM training is a plus.
NewSenior Machine Learning Platform Engineer FieldAISenior Machine Learning Platform EngineerIrvine, CAWe bring deep experience from organizations such as DeepMind, NASA JPL, Boston Dynamics, NVIDIA, Amazon, Tesla Autopilot, Cruise, Zoox, Toyota Research Institute, and SpaceX, along with a track record of field deployments and strong performance in DARPA challenge segments. We go beyond typical data-driven approaches or pure transformer-only architectures, combining rigorous engineering with learning systems proven in globally deployed solutions that deliver results today and get better every time our robots run in the field.
Deep Learning Scientist, Speech Synthesis VailexaDeep Learning Scientist, Speech SynthesisSanta Clara, CaliforniaMaster’s degree or PhD in Computer Science, Electrical Engineering, Artificial Intelligence, Applied Mathematics, Linguistics, or Computational Linguistics or equivalent experience. Experience applying deep learning to speech synthesis, large language models, and speech to speech translation.
NewResearch Engineer, Learnable Planner (Integration) WaabiResearch Engineer, Learnable Planner (Integration)San Francisco, CA$159,000–$296,000 / yearIntegrate cutting-edge ML models in production planning stack from development to validation, deployment, and monitoring - Develop necessary interfaces and pipelines in simulation for testing prototype or production planning models - Work closely with motion planning sub-teams and research scientists to improve our planner architecture and develop rich and novel representations that can facilitate end-to-end solutions - Champion engineering excellence, ensuring high-quality, well structured and tested code. With offices in Toronto, San Francisco, Dallas, and Pittsburgh, Waabi is growing quickly and looking for diverse, innovative and collaborative candidates who want to impact the world in a positive way.
Sr. Manager, Data Science VisaSr. Manager, Data ScienceFoster City, CA$180,600–$289,300 / yearVisa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. The Senior Manager will act as an internal data consultant to Consumer Payments business partners, working closely with Product, Marketing, Finance, Technology, and other cross-functional teams.
Staff Research Scientist VisaStaff Research ScientistFoster City, CA$169,100–$270,800 / yearWe engage with the company's numerous technology and product teams, world-wide business partners, academics, and governments, to explore and develop technologies that will shape the future of the payments industry and impact the lives of billions of people. Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
NewResearch Engineer WaabiResearch EngineerSan Francisco, CA$122,000–$215,000 / yearYou will work closely with our team of world-renowned scientists and engineers specializing in deep learning, computer vision, and self-driving technologies to develop cutting-edge solutions that enable our vehicles to understand and navigate the world around them. - Collaborate in a multidisciplinary team solving problems related to perception, motion forecasting, planning, traffic modeling and sensor simulation, integrating research findings into our self-driving system and contributing to the development of a unified self-driving platform.
Lead AI Engineer CYNET SYSTEMSLead AI EngineerSanta Clara, CA$55–$60 / hourTemporaryContractorPart timeAs a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
NewData Scientist II - Contract TalentBurst, Inc.Data Scientist II - ContractSouth San Francisco, CA$79–$79.96 / hourThe ideal candidate brings strong technical depth, hands-on model development experience, and the ability to operate independently while collaborating across cross-functional teams. This role will focus on advancing targeting models and delivering scalable, production-ready solutions that drive business outcomes.