Lead Research Scientist VisaLead Research ScientistFoster City, CA$215,300–$344,600 / 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. For roles located in the US, the estimated salary range for this position is $215,300.00 to $ 344,600.00 USD per year, which may include potential sales incentive payments (if applicable).
Staff Research Scientist, Intern - PhD Foundational AI VisaStaff Research Scientist, Intern - PhD Foundational AIFoster City, CA$66–$73 / hourVisa 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. We unite long-term scientific inquiry with practical experimentation, partnering with product and engineering teams to translate research into real-world impact.
Staff Research Scientist, Intern - PhD Quantum VisaStaff Research Scientist, Intern - PhD QuantumFoster City, CA$66–$73 / hourVisa 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. Knowledge in one or more areas: Quantum algorithms and applications, applied quantum physics, quantum machine learning, optimization, quantum secuirty, communications, networking or simulations.
Staff Research Scientist VisaStaff Research ScientistFoster City, CA$169,100–$270,800 / yearKey Responsibilities: Conduct research in Generative AI , with focus areas including agentic coding, agentic commerce, AI agents, large language models, reasoning, planning, and retrieval-augmented generation. 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.
NewAI Research Scientist, Agentic Systems (Remote) CrowdstrikeAI Research Scientist, Agentic Systems (Remote)Sunnyvale, CARemote$120,000–$180,000 / yearPost-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.
Senior Research Engineer, Research & Early Development F. Hoffmann-La Roche LtdSenior Research Engineer, Research & Early DevelopmentSanta Clara, CA$87,500–$162,500 / yearFrom robust sample isolation and preparation tools to novel sequencing technology and advanced bioinformatics, we are developing differentiated, highly integrated end-to-end solutions for next-generation sequencing, resulting in a sample in, result out workflow. Core Technical Experience: You have a demonstrated success in designing, modeling, building, operating, and troubleshooting hardware, fixtures, and breadboards integrated with fluidic, pneumatic, thermal, and optical subsystems.
Research Assistant (Mandarin Bilingual) - Bay Area Irvine Center for Clinical Research IncResearch Assistant (Mandarin Bilingual) - Bay AreaSan Jose, CA$25–$27 / hourStudy Visit Execution & Clinical Support: Assist Clinical Research Coordinators and Investigators with participant visits, including gathering vital signs, conducting ECGs, assisting with cognitive testing logistics, and supporting lab processing as trained. The Research Assistant serves as a crucial link between our clinical team and study participants, facilitating prescreening, study visit execution, participant reception, and bilingual translation.
NewResearch Assistant Mass General BrighamResearch AssistantBelmont, CaliforniaWe are seeking two highly motivated Research Assistants to join an NIH-funded research program at McLean Hospital focused on posttraumatic stress disorder (PTSD), treatment response, and multimodal biomarkers. This position is particularly well suited for individuals interested in gaining intensive clinical research experience before pursuing PhD, PsyD, MD, or other advanced training in clinical psychology, neuroscience, psychiatry, or related fields .
Clinical Research Assistant – Health Educator PAVIRClinical Research Assistant – Health EducatorMenlo Park, CATemporaryQUALIFICATIONS:Required: Bachelor's degree or equivalent experience;At least 1 year of relevant research experience (can be undergraduate experience);Preferred: Master's degree; Previous experience working in the VA system and/or experience with intervention trials in oncology, subject recruitment and screening;Understanding of statistics and familiarity with STATA or similar data analysis software;Strong interpersonal skills. With assistance from the PI, Dr. Manali Patel, the Health Educator will perform data collection, data entry, data management, simple data analysis, and creation of reports for funders as well as peer reviewed publications.
Research Assistant - 12 Month Fixed Term Stanford UniversityResearch Assistant - 12 Month Fixed TermStanford, CA$34.56–$40.30 / hourThe candidate should be comfortable in social settings interacting with patients in their hospital bed (at times in the same room for hours of testing), competent in using computers, basic knowledge in MATLAB (or equivalent) programming and have excellent interpersonal communication skills to support coordination among lab members, research personnel, collaborators, hospital staff, and patients. The pay offered to a selected candidate will be determined based on factors such as (but not limited to) the scope and responsibilities of the position, the qualifications of the selected candidate, departmental budget availability, internal equity, geographic location and external market pay for comparable jobs.
Clinical Research Assistant - Health Educator Palo Alto Veterans Institute for ResearchClinical Research Assistant - Health EducatorMenlo Park, CAQUALIFICATIONS: Required: Bachelor's degree or equivalent experience; At least 1 year of relevant research experience (can be undergraduate experience); Preferred: Master's degree; Previous experience working in the VA system and/or experience with intervention trials in oncology, subject recruitment and screening; Understanding of statistics and familiarity with STATA or similar data analysis software; Strong interpersonal skills. With assistance from the PI, Dr. Manali Patel, the Health Educator will perform data collection, data entry, data management, simple data analysis, and creation of reports for funders as well as peer reviewed publications.
Assistant Clinical Research Coordinator Stanford UniversityAssistant Clinical Research CoordinatorStanford, CA$29.44–$33.26 / hourThe Department of Ophthalmology ( https://med.stanford.edu/ophthalmology ) at Stanford Medicine is seeking an Assistant Clinical Research Coordinator to work under supervision of the principal investigator Professor Joyce Liao, MD, PhD ( https://med.stanford.edu/profiles/joyce-liao ). Our research focuses on eye-brain diseases that cause vision and neurological disability, and our goal is to perform clinical studies that will help us better understand optic nerve diseases and to identify best biomarkers that can predict disease outcome and to test promising therapies.
Clinical Research Coordinator- A Apidel TechnologiesClinical Research Coordinator- AStanford, CAContractorRarely kneel, crawl, climb ladders, grasp forcefully, sort and file paperwork or parts, rarely lift, carry, push, and pull objects that weigh 40 pounds or more. Assemble study kits for study visits, monitor scheduling of procedures and charges, coordinate documents, and attend monitoring meetings with sponsors, acting as primary contact.
Research Assistant Flourish ResearchResearch AssistantWalnut Creek, CA$21–$22 / yearFlourish Research is one of the industry’s most progressive and diversified clinical trial organizations, with strong capabilities across cardiology, metabolic disorders, renal, oncology, CNS, pulmonology, and vaccine research. Support CRCs and site staff with protocol-specified patient visits and procedures, which may include, but not limited to, phlebotomy, IVs, injections, vital signs, ECG/EKG, etc.
Technical Research Assistant Mass General BrighamTechnical Research AssistantBelmont, CaliforniaThe framework is comprised of ten competencies (half People-Focused, half Performance-Focused) and are defined by observable and measurable skills and behaviors that contribute to workplace effectiveness and career success. -All McLean team members are expected to consistently demonstrate our values of integrity, compassion, respect, diversity, teamwork, excellence and innovation in their work activities and interactions.
Senior Research Scientist, Operations Research (Infrastructure Lab) Beijing ByteDance Technology Co LtdSenior Research Scientist, Operations Research (Infrastructure Lab)San Jose, CAYou will have the opportunity to solve some of the most challenging optimization problems behind large-scale AI datacenters while pioneering the next generation of AI-powered decision-making systems, where LLMs, and optimization algorithms work together to improve efficiency, resource utilization, and operational intelligence across ByteDance's global infrastructure. ByteBrain supports a wide range of infrastructure domains, including AI data center supply chains, databases, storage systems, networking, containers and virtualization, and big data platforms, powering infrastructure optimization at massive scale.
Research Scientist, Operations Research (Infrastructure Lab) Beijing ByteDance Technology Co LtdResearch Scientist, Operations Research (Infrastructure Lab)San Jose, CAYou will have the opportunity to solve some of the most challenging optimization problems behind large-scale AI datacenters while pioneering the next generation of AI-powered decision-making systems, where LLMs, and optimization algorithms work together to improve efficiency, resource utilization, and operational intelligence across ByteDance's global infrastructure. ByteBrain supports a wide range of infrastructure domains, including AI data center supply chains, databases, storage systems, networking, containers and virtualization, and big data platforms, powering infrastructure optimization at massive scale.
Research Scientist - Technologies of Data Management, LLM and AI Agents - Global Tech Research Program - 2027 Start (PhD) Beijing ByteDance Technology Co LtdResearch Scientist - Technologies of Data Management, LLM and AI Agents - Global Tech Research Program - 2027 Start (PhD)San Jose, CAThis topic conducts systematic research across the entire AI infrastructure stack: Network and Observability: Research intelligent fault localization and root cause analysis for large-scale AI clusters, combined with intelligent tuning of time-series databases to improve cluster stability. Data Center Power Scheduling: Research GPU/CPU/MEM heterogeneous collaborative scheduling technologies, build a heterogeneous power orchestration system for AI agents, and address scheduling challenges including heterogenous workloads and state dependencies.
Research Scientist Intern - Multimodal Sensing & On-Device Perception - Global Tech Research Program - 2027 Start (PhD) Beijing ByteDance Technology Co LtdResearch Scientist Intern - Multimodal Sensing & On-Device Perception - Global Tech Research Program - 2027 Start (PhD)San Jose, CAKey efforts include developing next‑generation sensors with real‑time understanding capabilities, investigating non‑traditional visual capture and compression techniques, and designing novel hardware architectures to run advanced algorithms-enabling highly efficient coordination across sensing, processing, and communication. Topic Challenge: Break free from the framework of conventional sensing systems, explore novel sensors, signal processing and compression schemes to achieve highly energy-efficient sensing tasks, while enabling seamless integration with large models.
Research Scientist - Compute AI Infra Global Tech Research Program - 2027 Start (PhD) Beijing ByteDance Technology Co LtdResearch Scientist - Compute AI Infra Global Tech Research Program - 2027 Start (PhD)San Jose, CAThis topic conducts systematic research across the entire AI infrastructure stack: Network and Observability: Research intelligent fault localization and root cause analysis for large-scale AI clusters, combined with intelligent tuning of time-series databases to improve cluster stability. Vector Retrieval: Optimize core vector retrieval technologies for LLM-powered applications, building a cloud-native distributed vector index engine to meet ultra-large-scale vector retrieval demands with low latency and low cost.