Data Scientist, Ads Demand OpenAI LLCData Scientist, Ads DemandSan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. You will partner closely with Ads Sales leadership and Ads Product leadership-along with Marketing Science and product and sales teams-to diagnose advertiser performance, define benchmarks, identify growth opportunities, and turn advertiser feedback into product priorities.
Data Scientist, People Innovation OpenAI LLCData Scientist, People InnovationSan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. We're hiring a Data Scientist to support People Innovation Labs, a fast-moving engineering team embedded in the People organization focused on rethinking how we find and retain the best talent and empower everyone to do their best work.
Data Scientist, SMB Ads Growth OpenAI LLCData Scientist, SMB Ads GrowthSan Francisco, CAFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. You will work directly with the SMB Ads Marketing team and your insights will be the primary catalyst for high-stakes decisions across marketing, product, and sales engineering.
Material Scientist PTI Technologies Inc.Material ScientistOxnard, CAPTI Technologies Inc. is a world leader in highly-reliable filtration and fluid control equipment and subsystems and miniature CAD/PAD devices, providing innovative, value-added solutions for a full range of mission, flight and life-critical operations across the Aerospace and Defense markets. The Material Scientist position at PTI Technologies plays a pivotal role in advancing aerospace and defense applications through the development and optimization of energetic materials for Cartridge Actuated Devices (CAD) and Propellant Actuated Devices (PAD).
Research Scientist (1 Year Fixed Term) Stanford UniversityResearch Scientist (1 Year Fixed Term)Stanford, CA$77,124–$84,000 / yearThe Yang Lab in the Department of Microbiology & Immunology at Stanford University School of Medicine is currently recruiting for an experienced virologist to join our lab as a Basic Life Science Research Scientist and work with a team of medicinal chemists, virologists, and structural biologists in developing prototype drugs to combat chronic viral infection. The pay offered to the selected candidate will be determined based on factors including (but not limited to) the experience and qualifications of the selected candidate including equivalent years since their applicable education, field or discipline; departmental budget availability; internal equity; among other factors.
Research Scientist Graduate (Multimedia Standards) - Global Tech Research Program - 2027 Start (PhD) Beijing ByteDance Technology Co LtdResearch Scientist Graduate (Multimedia Standards) - Global Tech Research Program - 2027 Start (PhD)San Diego, CAOur mission is to pioneer cutting-edge research across image and video understanding, generation, processing, compression, and transmission-and transform these innovations into real-world products that delight hundreds of millions of users globally. Design, develop, implement, and optimize creative algorithms for image/video (including but not limited to 2D video, Multiview video, 360-degree video, point cloud, light filed, etc.
Research Scientist Graduate (Video Codec Algorithm) - 2026 Start (PhD) Beijing ByteDance Technology Co LtdResearch Scientist Graduate (Video Codec Algorithm) - 2026 Start (PhD)San Diego, CAOur AVG Team's mission is to promote cutting-edge research in multimedia (including, but not limited to image/video data processing, compression, and transmission), and to transfer technologies into our products for better serving our hundreds of millions of users. We are looking for exceptional individuals from all areas of multimedia processing/compression/transmission, who have a track record of research excellence, a passion to shape the future of multimedia processing, and the potential to become an outstanding leader in the field.
AI Research Scientist, Modeling & ToolCalling - MSL Meta Platforms IncAI Research Scientist, Modeling & ToolCalling - MSLMenlo Park, CAWork across the full LLM post-training stack Building high-quality training data, and designing and running evaluations Execute and iterate on post-training runs Own end-to-end LLM capability "hill-climbing" Conduct research on improved training and data curation strategies Lead complex technical projects end-to-endBachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience Currently has, or is in the process of obtaining, a PhD degree in Computer Science or a related technical field 2+ years of industry research experience in LLM/NLP, computer vision, or related AI/ML models Deep, practical experience in LLM post-training Experience as a technical lead on a team and/or leading complex technical projects from end to end Published research in leading peer-reviewed conferences (e.g., ACL, NeurIPS, ICML, ICLR, AAAI, KDD, CVPR, ICCV) and/or demonstrated significant industry influence in the field of AI Extensive experience working on long horizon agents, agentic tool use, personalization, and/or search Experience working on frontier-quality, state-of-the-art Large Language Models First-author publications at top peer-reviewed conferences (e.g., ACL, NeurIPS, ICML, ICLR, AAAI, KDD, CVPR, ICCV)Meta builds technologies that help people connect, find communities, and grow businesses. This team is focused on LLM post-training, with emphasis on advancing long-horizon agentic tool use, search, personalization, and other frontier capabilities required for models to operate effectively in real-world settings.
Data Scientist/Engineer - Junior (Remote) SynergisticITData Scientist/Engineer - Junior (Remote)Dublin, CARemote$95,000–$154,000 / yearSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client 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 (LLM) - 2026 Start (PhD) Beijing ByteDance Technology Co LtdResearch Scientist (LLM) - 2026 Start (PhD)San Jose, CAExperience with large-scale model training, deep learning and machine learning algorithms are preferred; Candidates who have led influential projects or papers in the field of large-scale models are preferred; Excellent problem analysis and solving skills, able to deeply solve problems in large-scale model training and application; Good communication and collaboration skills, able to explore new technologies with the team and promote technological progress. Explore large-scale models and optimize systems; Data construction, instruction tuning, preference alignment, and model optimization; Improving relevant model capabilities, such as reasoning, code, math etc; In-depth research and exploration of future use cases.
Research Scientist Intern (AI Infra Compute) - 2027 Start (PhD) Beijing ByteDance Technology Co LtdResearch Scientist Intern (AI Infra Compute) - 2027 Start (PhD)San Jose, CAAbout the team: Compute division focuses on building large-scale and highly available cloud infrastructure, which supports both public cloud products (like VolcEngine ECS service) and the internal products. Our dynamic internship experience blends hands-on learning, enriching community-building and professional development events, and collaboration with industry experts.
Research Scientist, Stitch Google LLCResearch Scientist, StitchMountain 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.
NewResearch Scientist, AI & Systems Co-Design (PhD) Meta Platforms IncResearch Scientist, AI & Systems Co-Design (PhD)Menlo Park, CAOverall, our work largely corresponds to the research communities of systems in general and especially systems for ML (MLSys, SOSP, OSDI, SIGCOMM, NSDI), hardware architecture (ISCA, ASPLOS), ML (NeurIPS, ICML, ICLR) and supercomputing (SC, ICS).Explore, co-design and optimize parallelisms, compute efficiency, distributed training/inference paradigms and algorithms to improve the scalability, efficiency, and reliability of GenAI systems Innovate and co-design novel model deployment techniques for sustained scaling and hardware efficiency during GenAI serving Benchmark, analyze, model, and project the performance of AI workloads against a wide range of what-if scenarios and provide early input to the design of future hardware, models, and runtime, giving crucial feedback to the architecture, compiler, kernel, modeling, and runtime teams Explore, prototype and productionize highly optimized ML kernels to unlock full potential of current and future accelerators for Meta's AI workloads Influence the hardware roadmap of Meta's custom AI accelerators Lead cross-functional initiatives spanning multiple engineering organizations to drive high-impact technical milestones Guide Meta's AI HW requirements and design focusing on performance at System and Silicon levels. Co-design and optimize our AI HW and related software stack for Meta's future workloads, with technology pathfinding and evaluation of cutting-edge AI systemsCurrently has, or is in the process of obtaining a Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience.
Data Scientist 5190 SMXData Scientist 5190CA$125,000–$180,000 / yearProven experience in knowledge sharing (i.e., code reviews, solid documentation) Driven, self-directed personality Strong sense of mission and commitment to making a difference Desired Skills/Experience Experience implementing RESTful APIs Exceptional communication skills and the ability to foster positive outcomes from diverse interests of people and teams Experience working with the DoD * Experience working with GFEBS or other SAP ERP system Application Deadline: 5/31/26 #LI-SA1 The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. Required Skills/Experience Security Clearance: U.S. citizenship and an active DoD Secret security clearance are required Ability to work 2 days per week onsite at the Taylor Building in Crystal City Education: Bachelor's degree in Computer Science or related field Experience: 10 years of related work experience Skills: Strong analytical, problem-solving, and decision-making skills.
Staff Gen AI Research Scientist Anduril Industries IncStaff Gen AI Research ScientistCosta Mesa, CA$220,000–$292,000 / yearContinuous Learning & Field Awareness: Proven ability to rapidly learn new technologies and stay current with the fast-evolving AI landscape-regularly engaging with the latest research, tools, and techniques through publications, conferences, and the open-source community. We are looking for AI research scientists, Applied scientists and roboticists excited about creating a powerful autonomy software stack that includes computer vision, motion planning, SLAM, controls, estimation, and secure communications.
Clinical Lab Scientist - SBC Technical Services Stanford Health CareClinical Lab Scientist - SBC Technical ServicesPalo Alto, CaliforniaHistocompatibility Laboratory will accept Clinical Laboratory Scientist (CLS) OR Clinical Histocompatibility Scientist (CHCS) • Technical Services Laboratory will accept Clinical Laboratory Scientist (CLS) OR Clinical Immunohematologist Scientist (CIS). Perform specialized manual and automated testing on clinical specimens, including environmental testing (e.g., wipe test), QC tests, and setups of robotic systems, if required.
SENIOR ENVIRONMENTAL SCIENTIST (SUPERVISORY) State Of CaliforniaSENIOR ENVIRONMENTAL SCIENTIST (SUPERVISORY)Sacramento, CA$10,854–$13,493 / yearThe Citrus Division consults with the Primary State Scientists, global subject matter experts (Technical Working Groups), and regulatory agencies (Department of Pesticide Regulation, Office of Environmental Health Hazard Assessment, and the California Environmental Protection Agency. Under direction of the Environmental Program Manager I (EPM I) (Supervisory), the Senior Environmental Scientist (Supervisory) performs a range of duties involving supervision of staff, data analysis, research projects and stakeholder engagement for the Citrus Division.
ENVIRONMENTAL SCIENTIST State Of CaliforniaENVIRONMENTAL SCIENTISTSacramento, CA$4,418–$9,321Communication: make clear and convincing oral presentations to individuals or groups; inform, persuade, build consensus; know the audience; facilitate open exchange of ideas/opinions; select and use appropriate communication approach; actively listen; effectively use e-mail; avoid mixed messages - the body language says one thing, the words another; apply business writing principles to all written communications. Customer Service Orientation: balance interests of a variety of clients, internal and external; readily adjust priorities in response to changing client needs; put in place systems and processes to ensure clients receive high-quality information, that their feedback is acted upon, and that their complaints are handled effectively; develop trust and credibility with the client.
NewScientist 2, Separations and Biophysics Assays BioMarin Pharmaceutical IncScientist 2, Separations and Biophysics AssaysNovato, CA$118,400–$162,800 / yearRequired Skills: Strong expertise in glycan characterization and analysis, including method development, qualification, troubleshooting, and data interpretation using LC-MS, CE-based methods, cIEF, HILIC-FLD/MS, and other orthogonal analytical techniques relevant to biologics and complex modalities. Strong communication, collaboration, and problem-solving skills are essential, as this individual will partner closely with cross-functional teams across Analytical Sciences, Process Development, Formulation Development, Quality, Regulatory Affairs, and Research in a fast-paced environment.
Data Scientist (Multiple Positions) TikTok IncData Scientist (Multiple Positions)Los Angeles, CA$158,808–$228,000 / yearQualifications Must have a Master's degree or foreign equivalent degree in Computer Science, Engineering (any), Information Systems, Data Science, Analytics, Statistics, Mathematics, Finance or a related quantitative field, and 2 years of related work experience; OR a Bachelor's degree or foreign equivalent degree in Computer Science, Engineering (any), Information Systems, Data Science, Analytics, Statistics, Mathematics, Finance or a related quantitative field, and 5 years of post-bachelor's, progressive related work experience. TikTok s global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.