NewStaff Research Scientist Visa Technology and Operations LLCStaff Research ScientistFoster City, CA$169,100–$270,800 / yearThe ideal candidate will focus on conducting advanced research in one or more subfields, for example, quantum error correction, quantum optimization, quantum simulation, quantum machine learning, distributed quantum computing and/or quantum security and privacy with the aim of applying their research outcomes to financial services and payments. We 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.
NewLead Research Scientist Visa Technology and Operations LLCLead Research ScientistFoster City, CA$215,300–$344,600 / 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.
Senior Data Scientist AmplitudeSenior Data ScientistSan Francisco, CAAs a Data Scientist, you have a unique opportunity to deeply influence the product with your knowledge and views on advanced statistical methodologies and customers who are looking to learn from an expert on experimentation best practice. Amplitude’s Commitment to Diversity Equity & Inclusion (DEI): Amplitude believes that diversity enables the creation of better products, improves the ability to solve complex problems, and drives more powerful solutions.
Staff Machine Learning Engineer (Research Scientist) - DFAI PlaidStaff Machine Learning Engineer (Research Scientist) - DFAISan Francisco, CA$249,120–$367,920 / yearPhD: 5–9+ years of industry experience with evidence of technical leadership (tech lead, principal/staff-equivalent roles) and end-to-end production ownership. We work with thousands of companies like Venmo, SoFi, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their financial accounts to the apps and services they want to use.
Principal Applied Scientist MicrosoftPrincipal Applied ScientistMountain View, CA$139,900–$274,800 / yearBachelors Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research) OR Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 4+ years related experience (e.g., statistics, predictive analytics, research). Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 9+ years related experience (e.g., statistics, predictive analytics, research) OR Doctorate in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research).
Senior Applied Scientist MicrosoftSenior Applied ScientistMountain View, CA$119,800–$234,700 / yearBachelors Degree in Data Science, Machine Learning, Statistics, Computer Science or Computer Engineering or related field AND 4+ years related experience (e.g., statistics predictive analytics, research) OR Masters Degree in Data Science, Machine Learning, Statistics, Computer Science or Computer Engineering, or related field AND 3+ years related experience (e.g., statistics, predictive analytics, research). Data Science, Machine Learning, Statistics, Computer Science or Computer Engineering or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research) OR Doctorate in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 3+ years related experience (e.g., statistics, predictive analytics, research) OR equivalent experience.
Principal Data Scientist MicrosoftPrincipal Data ScientistMountain View, CA$139,900–$274,800 / yearDoctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 5+ year(s) data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Masters Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 7+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results). OR Bachelors Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 10+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results).
Senior Data Scientist - Microsoft Advertising MicrosoftSenior Data Scientist - Microsoft AdvertisingMountain View, CA$119,800–$234,700 / yearDoctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 1+ year(s) data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Masters Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 3+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results). OR Bachelors Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 5+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results).
Principal Applied Scientist, Experimentation Platform - CoreAI MicrosoftPrincipal Applied Scientist, Experimentation Platform - CoreAIMountain View, CA$139,900–$274,800 / yearBachelors Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research) OR Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 4+ years related experience (e.g., statistics, predictive analytics, research) OR Doctorate in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 3+ years related experience (e.g., statistics, predictive analytics, research) OR equivalent experience. Proven track record designing and scaling online experimentation platforms that support high‑velocity A/B and multivariate testing across complex, multi‑team product ecosystems, including governance, guardrails, and causal inference best practices.
Senior and Principal Applied Scientists - CoreAI MicrosoftSenior and Principal Applied Scientists - CoreAIMountain View, CA$119,800–$234,700 / yearBachelors Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 9+ years related experience (e.g., statistics, predictive analytics, research) OR Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research). Bachelors Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 4+ years related experience (e.g., statistics predictive analytics, research) OR Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 3+ years related experience (e.g., statistics, predictive analytics, research).
Senior Data Scientist Align Technology, Inc.Senior Data ScientistSan Jose, CAMS with 6+ years of industry experience applying data science, analytics, or machine learning to real-world product or business problems; PhD with 3+ years of industry experience. Data Scientist in the Research and Development (R&D) group at Align works closely with our cross-functional teams in IT, software, marketing, clinical, and operation teams.
Principal Data Scientist & Analytics MicrosoftPrincipal Data Scientist & AnalyticsMountain View, CA$139,900–$274,800 / yearDoctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 8+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Masters Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 10+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results). Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 5+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Masters Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 7+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results).
Staff Data Scientist MozillaStaff Data ScientistSan Francisco, CADevelop and maintain a deep understanding of user growth dynamics: how acquisition, activation, and retention interact to drive growth, and use that understanding to diagnose metric movements, explain trends to leadership, and anticipate emerging risks or opportunities. This Staff Data Scientist will own the analytical strategy for a major product area: identifying the right questions, defining how success is measured, and driving decisions that shape Firefox’s growth trajectory.
Senior Data Scientist - Network Value PlaidSenior Data Scientist - Network ValueSan Francisco, CA$190,800–$262,800 / yearYou’ll translate business questions into analytics projects, perform ad-hoc and strategic analysis, improve visibility into core systems through data modeling and dashboarding, create OKRs quantifying progress against business goals, support feature ship decisions through experimentation, and build ML prototypes and causal inference models. We translate ambiguous product questions into tractable analysis, serve as analytical thought partners throughout the org, identify opportunities to build better products, and champion a data-first decision-making approach everywhere we go.
Data Scientist/Engineer - Junior (Remote) SynergisticITData Scientist/Engineer - Junior (Remote)Santa Clara, CARemote$82,000–$136,000 / yearFull timeSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.
Research Scientist, Simulation Agents WaabiResearch Scientist, Simulation AgentsSan Francisco, CA$158,000–$269,000 / yearWith 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. As a Research Scientist on the Behaviors team, you will work closely with our multidisciplinary team of research scientists and engineers to invent the next generation of models and algorithms that power Waabi World.
Research Scientist, Sound Understanding, DeepMind Google LLCResearch Scientist, Sound Understanding, DeepMindMountain View, CAFrom creating experiments and prototyping implementations to designing new architectures, our research scientists work on real-world problems that span the breadth of computer science, such as machine (and deep) learning, data mining, natural language processing, hardware and software performance analysis, improving compilers for mobile platforms, as well as core search and much more. As a Research Scientist, you"ll also actively contribute to the wider research community by sharing and publishing your findings, with ideas inspired by internal projects as well as from collaborations with research programs at partner universities and technical institutes all over the world.
Research Scientist, Neural Reconstruction WaabiResearch Scientist, Neural ReconstructionSan Francisco, CA$155,000–$269,000 / yearAs a Research Scientist in Neural Reconstruction, you will develop the next generation of neural scene-representation and reconstruction algorithms that transform sparse, noisy, and partially observed driving data into realistic and controllable digital worlds. Your work will directly power Waabi Worlds ability to build high-fidelity scene assets, recover geometry and dynamics from sensor data, and support realistic simulation and rendering at scale.
Elite Research Scientist - Frontier AI Evaluation Perle IncElite Research Scientist - Frontier AI EvaluationSan Francisco, CAThe WorkSelected researchers willEvaluate advanced scientific reasoning produced by state-of-the-art AI systemsAssess multi-step derivations proofs theoretical arguments and domain-specific outputsIdentify subtle conceptual flaws or logical inconsistenciesProvide research-grade corrective feedbackThis requires deep subject mastery. Minimum ThresholdCandidates must demonstrate the followingPhD or near completion in Mathematics Physics Neuroscience or ChemistryPeer-reviewed publications in respected journalsMeaningful citation record indicating research impactInternational academic distinction such as Olympiad medalistFaculty position at a leading universityAll credentials will be verified.
Research Scientist, World Models WaabiResearch Scientist, World ModelsSan Francisco, CA$155,000–$269,000 / yearThis role focuses on large-scale world models for temporal reasoning and generation, including video models, multimodal generative models, LLM/VLM/VLA models, and predictive models of traffic participants and scenes. Your work will directly power Waabi Worlds ability to model future evolution, synthesize realistic safety-critical scenarios, and provide rich generative priors for downstream planning, testing, and training.
Lead AI Research Scientist - Infrastructure Engineer, Reinforcement Learning Advanced Micro Devices, IncLead AI Research Scientist - Infrastructure Engineer, Reinforcement LearningSanta Clara, CaliforniaWe are hiring a Lead AI Research Scientist - Infrastructure Engineer, Reinforcement Learning , to own reinforcement learning infrastructure at scale—including distributed policy and value training, rollout generation, logging, checkpointing, and researcher‑facing APIs across large GPU fleets. You make RL scientists productive by improving throughput, fault tolerance, reproducibility, and observability—turning fragile notebooks into reliable systems that RSI, generalizing-HW, and RL research programs depend on.
Research Scientist, Recommendation Systems, DeepMind Google LLCResearch Scientist, Recommendation Systems, DeepMindMountain View, CAFrom creating experiments and prototyping implementations to designing new architectures, our research scientists work on real-world problems that span the breadth of computer science, such as machine (and deep) learning, data mining, natural language processing, hardware and software performance analysis, improving compilers for mobile platforms, as well as core search and much more. As a Research Scientist, you"ll also actively contribute to the wider research community by sharing and publishing your findings, with ideas inspired by internal projects as well as from collaborations with research programs at partner universities and technical institutes all over the world.
Staff AI Research Scientist, Applied AI, Google Cloud Google LLCStaff AI Research Scientist, Applied AI, Google CloudSunnyvale, CAFrom creating experiments and prototyping implementations to designing new architectures, our research scientists work on real-world problems that span the breadth of computer science, such as machine (and deep) learning, data mining, natural language processing, hardware and software performance analysis, improving compilers for mobile platforms, as well as core search and much more. Take ownership of AI quality for production systems by defining technical metrics aligned with business goals, implementing evaluation frameworks, designing experiments, analyzing loss patterns, and driving improvements through system changes or training data enhancements.
AI Research Scientist, Applied AI, Google Cloud Google LLCAI Research Scientist, Applied AI, Google CloudSunnyvale, CAFrom creating experiments and prototyping implementations to designing new architectures, our research scientists work on real-world problems that span the breadth of computer science, such as machine (and deep) learning, data mining, natural language processing, hardware and software performance analysis, improving compilers for mobile platforms, as well as core search and much more. Take ownership of AI quality for production systems by defining technical metrics aligned with business goals, implementing evaluation frameworks, designing experiments, analyzing loss patterns, and driving improvements through system changes or training data enhancements.
NewResearch Scientist, Gemini Tool Use, DeepMind Google LLCResearch Scientist, Gemini Tool Use, DeepMindMountain View, CAFrom creating experiments and prototyping implementations to designing new architectures, our research scientists work on real-world problems that span the breadth of computer science, such as machine (and deep) learning, data mining, natural language processing, hardware and software performance analysis, improving compilers for mobile platforms, as well as core search and much more. Contribute to research growth by sharing research trends and best practices within the community, reviewing academic papers, serving on program committees and grant panels, speaking at Google events or research conferences, or organizing research conferences and visioning activities.
Research Data Scientist StratAcuity Staffing Partners IncResearch Data ScientistPleasanton, CA$75–$83 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. The work is project-based, research-driven, and highly collaborative, requiring a high level of technical breadth and autonomy to help researchers translate scientific questions into operational workflows.
NewStaff Research Scientist in RL, DeepMind Google LLCStaff Research Scientist in RL, DeepMindMountain View, CAAt DeepMind, we are a pioneering AI lab with exceptional interdisciplinary teams focused on advancing AI development to solve complex global challenges and accelerate high-quality product innovation for billions of users. Google is a global company and, in order to facilitate efficient collaboration and communication globally, English proficiency is a requirement for all roles unless stated otherwise in the job posting.
Research Scientist, Generative AI for Physical AI - PhD New College Grad 2026 NVIDIA CorpResearch Scientist, Generative AI for Physical AI - PhD New College Grad 2026Santa Clara, CAWhat you'll be doing: Pioneer revolutionary generative AI algorithms for physical AI applications, with a focus on advanced video generative models and video-language models. Ways to stand out from the crowd: Publications or contributions to major AI conferences (ICLR, NeurIPS, ICML, CVPR, ECCV, SIGGRAPH, ICCV, etc.).
Machine LearningComputer Vision Research Scientist Hitachi LtdMachine LearningComputer Vision Research ScientistSanta Clara, CA$164,403–$193,545 / yearSolve customer research problems: i) understand the customer problem through multiple discussions with customer, ii) apply mathematical formulation of the problem, iii) understand customer data, iv) implementation of the concept and testing the hypothesis through experimentation, v) repeated discussion with customer and make appropriate modifications to the proposed solution to meet customers' business needs, vi) work with the production team to deliver a robust and reliable end-user solution. Duties: Research and implement advanced deep learning models for custom computer vision tasks, including object detection, identification, tracking, and comparison, with a focus on developing generalized AI solutions capable of few-shot learning in data-scarce environments.
Translational Research Scientist Intuitive Surgical IncTranslational Research ScientistSunnyvale, CARemoteFocusing on a portfolio of Class II and III medical devices in the pulmonary space-including next-generation pre-label products-this leader will focus on translating biological and engineering insights into device design, regulatory submissions, and clinical studies. Certain information you provide as part of the application will be used for purposes of determining whether Intuitive Surgical will need to (i) obtain an export license from the U.S. Government on your behalf (note: the government's licensing process can take 3 to 6+ months) or (ii) implement a Technology Control Plan ("TCP") (note: typically adds 2 weeks to the hiring process).
Senior Research Scientist, AI-Mediated Reality and Interaction NVIDIA CorpSenior Research Scientist, AI-Mediated Reality and InteractionSanta Clara, CACome join a diverse research group that collaboratively works on hard and meaningful interdisciplinary problems with passion, drive and curiosity; that consistently publishes and demonstrates cutting-edge technology at top venues in computer vision, artificial intelligence and graphics; and that values real impact on NVIDIA products and the industry at large. We are now looking for a Senior Research Scientist for AI-Mediated Reality and Interaction: NVIDIA Research's AI-Mediated Reality and Interaction team is looking for senior research scientists.
NewForward Deployed AI Research Scientist Advanced Micro Devices IncForward Deployed AI Research ScientistSanta Clara, CAThe role is designed to scale a technical-business bridge across AMD: translating customer and partner needs into AI research directions, translating AI capabilities into engineering value, and helping teams align on what can be built, measured, and delivered., You will work closely with internal engineering teams and strategic external partners to identify valuable problems, shape them into tractable AI research and engineering efforts, and drive them toward measurable outcomes.
Research Scientist 5 - Content Representation Models (CRM) Netflix IncResearch Scientist 5 - Content Representation Models (CRM)Los Gatos, CA$466,000–$750,000 / yearBy treating these powerful embeddings as a core product, we give Netflix the ability to match the right content to the right member, supercharging personalization and helping everyone discover something they'll love. The opportunity ahead is to significantly deepen that understanding through approaches like Semantic IDs, continuous pre-training, novel representation learning methods, or other state-of-the-art techniques.
Cryptography Research Scientist, FHE & PQC LG Electronics IncCryptography Research Scientist, FHE & PQCSanta Clara, CAAs the Center of Excellence CoE we define and shape key technology domains setting strategic directions that foster impactful internal and external partnerships to deliver measurable business value. The Cryptography Research Scientist will be working on next-generation cryptographic technologies with a primary focus on Fully Homomorphic Encryption FHE and additional involvement in Post-Quantum Cryptography PQC.
Staff AI research scientist Writer IncStaff AI research scientistSan Francisco, CAThe instincts and orientation that match WRITERs values: you Connect - you collaborate openly across research, engineering, and product and communicate complex ideas with clarity to both technical and non-technical audiences; you Challenge - you ask the hard questions, push back on conventional wisdom, and pursue the research directions others havent tried yet; you Own - you drive your projects end-to-end with urgency, take accountability for results, and care deeply about the impact your work has on real customers. Founded in 2020 with office hubs in San Francisco, New York City, Austin, Chicago, and London, our team thinks big and moves fast, and were looking for smart, hardworking builders and scalers to join us on our journey to create a better future of work with AI.
Lead AI Research Scientist Workato IncLead AI Research ScientistSan Francisco, CAIn this role, you will set and execute a 24-month research vision spanning deterministic planners, self-healing automations, retrieval-augmented workflow graphs, and agent evaluation frameworks, while ensuring these innovations translate into real-world impact. You will partner closely with Product and Engineering teams to productionize prototypes within six months of proof of concept and engage directly with lighthouse customers to validate ideas and convert insights into scalable reference architectures.
Research Scientist Chai Discovery IncResearch ScientistSan Francisco, CAFrom pre-training large diffusion models and architecture design, to post-training and inference time scaling, we draw upon the best ideas from within our domain and across the field as we scale up our models and our ambitions. Our view is that executing on a long-term research program requires bringing together the right people, with access to the best resources, aligned towards common objectives.
Research Scientist, AI BiohubResearch Scientist, AIRedwood City, CaliforniaBuild post-training systems that drive biological discovery: RL, reward modeling, reasoning, and multi-agent orchestration for long-horizon scientific tasks. The future anticipated Redwood City, CA, and New York City, NY base pay range for a role in this field is $214,000 to $375,000 annually.
Staff Research Scientist, AI Safety BiohubStaff Research Scientist, AI SafetyRedwood City, New YorkSuccess requires excellence across five interconnected pillars: training frontier AI models specifically for biology; building engineering systems that maximize research velocity and efficiency; executing a sophisticated data strategy that fuels AI development; operating a world-class AI compute platform; and creating impactful products that transform AI capabilities into accessible scientific tools. You will leverage state-of-the-art AI to accelerate discovery and drive transformative insights in biology—developing novel AI models purpose-built for biological research, engineering robust systems that enable breakthrough science at unprecedented scale, and translating these advances into practical tools that empower researchers worldwide.
NewClinical Research Scientist - I TekWissen LLCClinical Research Scientist - IFoster City, CA$50–$56The ideal candidate will have hands-on experience in one or more of the following techniques: primary cell isolation and culture, ELISA, molecular biology techniques such as RNA/DNA isolation, qPCR, cloning and virus production, immune cell functional assays, and multi-color FACS. We are seeking a highly motivated, creative, and collaborative individual with a background in virology, cell-based biochemistry, or immunology and strong interest in investigating novel approaches to achieve functional cure for people living with HBV, HDV and so on.
NewApplied Research Scientist Advanced Micro Devices IncApplied Research ScientistSan Jose, CATHE PERSON: Do you like to design and implement novel research ideas, improve the quality of the large language/multimodal models, accelerate the training and inference speed of LLMs, LMMs, and image/video generation models, and influence future hardware and software direction? The ideal candidate will have expertise and hands-on experience on training LLMs, LMMs, and/or diffusion models., familiar with hyper-parameter tuning techniques, data preprocessing, tokenization methods and latest training approaches for LLMs, LMMs, and diffusion models.
NewStaff Research Scientist Carbon IncStaff Research ScientistSunnyvale, CA$137,600–$206,400 / yearBy clicking the "APPLY NOW" button and submitting your job application, you agree you have reviewed the complete Privacy Notice for Employees, Independent Contractors and Job Applicants, which explains the categories of personal information we collect about you, the purposes for which the categories of personal information shall be used and your rights with respect to our use of such personal Information. In order to maintain equitable internal pay practices, we aim to hire new employees near the midpoint of $172,000 taking into account your experience, work location, certifications, and the unique skills you bring to the role.
Lead AI Research Scientist, Hardware AI Systems Advanced Micro Devices IncLead AI Research Scientist, Hardware AI SystemsSanta Clara, CATHE ROLE: We are hiring a Lead AI Research Scientist, Hardware AI Systems, to develop AI systems that generalize across hardware engineering contexts, different SoC programs, toolchains, process nodes, and teams, without bespoke retraining for every program. PREFERRED EXPERIENCE: Deep technical expertise and proven research experience in machine learning (ML), with emphasis on transfer learning, meta-learning, intelligent agents, and long-horizon reinforcement learning (RL).
Research Scientist 5, Signal Privacy - Ads DSE Netflix IncResearch Scientist 5, Signal Privacy - Ads DSELos Gatos, CA$466,000–$750,000 / yearOur goal in the Identity & Signals Science team is to deepen our understanding of our ad-tier members, in order to improve advertiser performance and ensure a great member experience. This role is for a Research Scientist to focus on signal privacy, including differential privacy in 3rd party signals, privacy enhanced technologies in ad targeting, ranking and optimization, and privacy related policy.
Research Scientist, Reinforcement Learning (LLM) and Post-training Advanced Micro Devices IncResearch Scientist, Reinforcement Learning (LLM) and Post-trainingSanta Clara, CATHE ROLE: We are hiring a Research Scientist, Reinforcement Learning (LLM) and Post-Training, specializing in reinforcement learning to advance post-training and interactive learning for large generative models applied to demanding engineering and hardware-adjacent tasks (code, optimization, tool use, and long-horizon decision making). You will invent and analyze RL algorithms-policy optimization, preference-based methods, exploration, credit assignment, and reward modeling-run rigorous empirical studies, and partner with infra and product teams to land methods that improve measurable task success without sacrificing stability or safety.
Senior AI Research Scientist Workato IncSenior AI Research ScientistSan Francisco, CAStrong publication record in top-tier ML venues (NeurIPS, ICML, ICLR) or demonstrable impactful experimental work; hands‑on experience with large‑scale model training, transformer architectures, reinforcement‑learning techniques, and CUDA. Workato delivers enterprise infrastructure for the agentic era, redefining iPaaS and helping enterprises unify data, applications, processes, and AI into a single, governed platform.
NewResearch Scientist, Post-Training David Joseph & CompanyResearch Scientist, Post-TrainingSan Francisco, California$150,000–$250,000 / yearProve that the data works — design and run training experiments that isolate the impact of the datasets on model behavior (SFT and RL post-training), and turn the results into defensible evidence for partner labs. A well-funded early-stage (post–Series A) company building high-signal training data and evaluation infrastructure for frontier AI labs, with a founding team drawn from top quant firms and leading AI labs.
Lead AI Research Scientist, Reinforcement Learning (LLM) and Post-Training Advanced Micro Devices, IncLead AI Research Scientist, Reinforcement Learning (LLM) and Post-TrainingSanta Clara, CaliforniaWe are hiring a Lead AI Research Scientist, Reinforcement Learning (LLM) and Post-Training , specializing in reinforcement learning to advance post-training and interactive learning for large generative models applied to demanding engineering and hardware-adjacent tasks (code, optimization, tool use, and long-horizon decision making). You will invent and analyze RL algorithms—policy optimization, preference-based methods, exploration, credit assignment, and reward modeling—run rigorous empirical studies, and partner with infra and product teams to land methods that improve measurable task success without sacrificing stability or safety.