192 research jobs found in San Francisco, CA

About the Team The Fleet team builds core components to enable productive research from small to state of the art scale across OpenAI, with the goal of accelerating progress towards AGI. We frequently collaborate with other teams to speed up the development of new state-of-the-art capabilities. About the Role As we scale up with more researchers and engineers joining OpenAI, we seek a pragmatic and passionate engineer with a strong focus on the development experience for both engineers and scientists. In this role, you will be responsible for building and maintaining systems that allow our research + engineering organization to iteratively develop, test, and deploy new features reliably, with high velocity, and with a frictionless and fast development cycle. You will help oversee and drive to the vision of how we should build, test and deploy software. You will drive the design of our continuous integration pipelines, testing infrastructure, training and support around our...

About the Team The Codex team is responsible for building state-of-the-art AI systems that can write code, reason about software, and act as intelligent agents for developers and non-developers alike. Our mission is to push the frontier of code generation and agentic reasoning, and deploy these capabilities in real-world products such as ChatGPT and the API, as well as in next-generation tools specifically designed for agentic coding. We operate across research, engineering, product, and infrastructure-owning the full lifecycle of experimentation, deployment, and iteration on novel coding capabilities. About the Role As a member of the Codex team, you will advance the capabilities, performance, and reliability of AI coding models through a combination of research, experimentation, and system optimization. You'll collaborate with world-class researchers and engineers to develop and deploy systems that help millions of users write better code, faster-while also ensuring...

About the Team The Privacy Engineering Team at OpenAI is committed to integrating privacy as a foundational element in OpenAI's mission of advancing Artificial General Intelligence (AGI). Our focus is on all OpenAI products and systems handling user data, striving to uphold the highest standards of data privacy and security. We build essential production services, develop novel privacy-preserving techniques, and equip cross-functional engineering and research partners with the necessary tools to ensure responsible data use. Our approach to prioritizing responsible data use is integral to OpenAI's mission of safely introducing AGI that offers widespread benefits. About the Role As a part of the Privacy Engineering Team, you will work on the frontlines of safeguarding user data while ensuring the usability and efficiency of our AI systems. You will help us understand and implement the latest research in privacy-enhancing technologies such as differential privacy,...

About the Team The RL and Reasoning team drives the core reasoning paradigm and has created groundbreaking innovations such as o1 and o3. They focus on pushing the boundaries of reinforcement learning research, building next-generation generative models, and deploying them at scale. About the Role As a Research Engineer/Research Scientist at OpenAI, you will advance the frontier of AI alignment and capabilities through cutting-edge RL methods. Your work will sit at the heart of training intelligent, aligned, and general-purpose agents, including the systems that power various models. We’re looking for people who have a background in reinforcement learning research, are able to iterate quickly, and are proficient at coding. This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. You might thrive in this role if:  You love being on the cutting edge of RL and language model...

This role will support the fleet infrastructure team at OpenAI. The fleet team focuses on running the world’s largest, most reliable, and frictionless GPU fleet to support OpenAI’s general purpose model training and deployment. Work on this team ranges from Maximizing GPUs doing useful work by building user-friendly scheduling and quota systems Running a reliable and low maintenance platform by building push-button automation for kubernetes cluster provisioning and upgrades Supporting research workflows with service frameworks and deployment systems  Ensuring fast model startup times though high performance snapshot delivery across blob storage down to hardware caching  Much more! About the Role As an engineer within Fleet infrastructure, you will design, write, deploy, and operate infrastructure systems for model deployment and training on one of the world’s largest GPU fleet. The scale is immense, the timelines are tight, and the organization is moving fast;...

About the Team The ChatGPT team works across research, engineering, product, and design to bring OpenAI’s technology to the world. We seek to learn from deployment and broadly distribute the benefits of AI, while ensuring that this powerful tool is used responsibly and safely. We aim to make our innovative tools globally accessible, transcending geographic, economic, or platform barriers. Our commitment is to facilitate the use of AI to enhance lives, fostered by rigorous insights into how people use our products. About the Role We are looking for a Machine Learning Engineer to join our Notifications team , focused on building and scaling intelligent notification systems that provide real value to users even when they are not actively on the product. This role will be central to shaping how ChatGPT communicates proactively and helpfully with users—surfacing the right content, at the right time, through the right channel. You will work on designing and implementing...

About the Team OpenAI’s mission is to ensure that artificial general intelligence (AGI) benefits all of humanity. A key part of achieving that mission is training models that deeply understand and reflect human preferences — the Human Data team is at the heart of that effort. The Human Data engineering team creates the systems that enable scalable, high-quality human feedback. These systems are essential to how OpenAI trains and improves its most advanced models. Engineers on this team collaborate closely with world-class researchers to bring alignment techniques to life — from experimental ideas to production-ready feedback loops. About the Role We’re looking for software engineers to join the Human Data team and build the platforms, prototypes, tools, and infrastructure that power how our AI models are trained, aligned, and evaluated. You’ll partner with researchers and cross-functional teams to bring alignment ideas to life, influence future model training, and shape...

About the Team The Privacy Engineering Team at OpenAI is committed to integrating privacy as a foundational element in OpenAI's mission of advancing Artificial General Intelligence (AGI). Our focus is on all OpenAI products and systems handling user data, striving to uphold the highest standards of data privacy and security. We build essential production services, develop novel privacy-preserving techniques, and equip cross-functional engineering and research partners with the necessary tools to ensure responsible data use. Our approach to prioritizing responsible data use is integral to OpenAI's mission of safely introducing AGI that offers widespread benefits. About the Role As a part of the Privacy Engineering Team, you will work on the frontlines of safeguarding user data while ensuring the usability and efficiency of our AI systems. You will help us understand and implement the latest research in privacy-enhancing technologies such as differential privacy, federated...

About the Team The Strategic Deployment team makes frontier models more capable, reliable, and aligned to transform high-impact domains. On one hand, this involves deploying models in real-world, high-stakes settings to drive AI-driven transformation and elicit insights-training data, evaluation methods, and techniques-to shape our frontier model development. On the other hand, we leverage these learnings to build the science and engineering of impactful frontier model deployment. As a key element of this effort, OpenAI for Science aims to harness AI to accelerate the process of scientific research. This involves building models and an AI-powered platform that speeds up discovery and helps researchers everywhere do more, faster. About the Role As a Research Scientist focused on the mathematical sciences, you will help build models, tools, and workflows that move theoretical research-in fields such as mathematics, theoretical physics, and theoretical computer...

About the Company Companies want to train their own large models on their own data. The current industry standard is to train on a random sample of your data, which is inefficient at best and actively harmful to model quality at worst. There is compelling research showing that smarter data selection can train better models faster-we know because we did much of this research. Given the high costs of training, this presents a huge market opportunity. We founded DatologyAI to translate this research into tools that enable enterprise customers to identify the right data on which to train, resulting in better models for cheaper. Our team has pioneered deep learning data research, built startups, and created tools for enterprise ML. For more details, check out our recent blog posts sharing our high-level results for text models and image-text models. We've raised over $57M in funding from top investors like Radical Ventures, Amplify Partners, Felicis, Microsoft, Amazon, and notable...

What Your Job Will Be Like The Computer Science Research Institute (CSRI) seeks several students (job title: summer R&D graduate intern) to participate in collaborative research across a wide range of areas in computer science, applied mathematics, discrete mathematics, mathematical modeling, computational science and engineering, and high-performance computing. Possible research areas are broad and include quantum computing, artificial intelligence, machine learning, advanced computer architectures, systems software, parallel algorithms, programming languages and paradigms, data sciences, materials, combinatorial mathematics, discrete event simulation, scalable solvers, continuous and discrete optimization, uncertainty quantification, statistics, multiscale methods and mathematics, multiphysics modeling, visualization, meshing, advanced modeling and simulation, human decision modeling, and brain inspired computing. Students are also sought with interests in applying...

What Your Job Will Be Like The Computer Science Research Institute (CSRI) seeks several students (job title: summer R&D undergraduate intern) to participate in collaborative research across a wide range of areas in computer science, applied mathematics, discrete mathematics, mathematical modeling, computational science and engineering, and high-performance computing. Possible research areas are broad and include quantum computing, artificial intelligence, machine learning, advanced computer architectures, systems software, parallel algorithms, programming languages and paradigms, data sciences, materials, combinatorial mathematics, discrete event simulation, scalable solvers, continuous and discrete optimization, uncertainty quantification, statistics, multiscale methods and mathematics, multiphysics modeling, visualization, meshing, advanced modeling and simulation, human decision modeling, and brain inspired computing. Students are also sought with interests in applying...

OPEN JOB: Optical Mechanical Research Engineer LOCATION: Santa Clara, California ***Relocation Assistance Available SALARY: $150,000 to $200,000 About the Job: • Mechanical Research Engineers in Keysight Laboratories typically work on several applied research projects from our larger research portfolio-which aims to provide breakthrough technologies for the firm. • As a researcher, you will help invent, develop, and validate these technologies, and if they prove successful, assist in their commercialization by Keysight's businesses. • This position requires a strong theoretical understanding and practical skills in the general area of precision mechanical engineering. About the Team: The firm is uniquely chartered with inventing and developing electronic and photonic technologies for differentiated next-generation test and measurement solutions. You will be working with a friendly, talented, and multi-disciplinary team of experts spanning fields from microwave...

ROLE SUMMARY A career at Pfizer offers opportunity, ownership, and impact. All over the world, Pfizer colleagues work together to positively impact health for everyone, everywhere. Our colleagues have the opportunity to grow and develop careers that offer both individual and company success; to be part of an ownership culture that values diversity and where all colleagues are energized and engaged; and to make a difference in the health and lives of millions of people. Pfizer, a global leader in the biopharmaceutical industry, is continuously seeking top talent who are inspired by our purpose: to innovate and bring therapies to patients that significantly improve their lives.   The Research & Development (R&D) Support and Services Lead for Clinical and Research is a member of the R&D Support & Services organization. In R&D Support and Services, our mission is to create business value for the R&D functions of Pfizer through the delivery of impactful...

About the Team The Product Policy team is responsible for the development, implementation, enforcement, and communication of the policies that govern the use of OpenAI's services, including ChatGPT, GPTs, the GPT Store, and the OpenAI API. The team is instrumental in developing policy frameworks and strategic priorities that enable both innovative and responsible use of AI so that our groundbreaking technologies truly benefit all people in pursuit of our mission. About the Role As a Quantitative UXR and early member of the Measurement team within Product Policy, you will help ensure a data-driven policy development culture at OpenAI. You will leverage data on user expectations and behavior to define short- and long-term policy priorities, analyze trade-offs, and define "north star" metrics that measure the success of our policies and enforcement efforts. This role is based in San Francisco, CA. We use a hybrid work model of three days in the office per week and offer...

Company Description Join us and make YOUR mark on the World! Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place. We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission. Pay Range $9,907 monthly Job Description Note: This is a two-year Postdoctoral appointment with the possibility of extension to a maximum of three years. We are seeking a highly motivated Postdoctoral Researcher to conduct research in the field of synthetic biology for critical metal recovery.The successful candidate will contribute to cutting-edge research focused on using synthetic biology to recover critical...

Company Description Join us and make YOUR mark on the World! Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Livermore National Laboratory (LLNL) where our employees apply their expertise to create solutions for BIG ideas that make our world a better place. We are dedicated to fostering a culture that values individuals, talents, partnerships, ideas, experiences, and different perspectives, recognizing their importance to the continued success of the Laboratory's mission. Pay Range $168,780 - $256,824 Annually $168,780 - $214,032 Annually for the SES.3 level $202,500 - $256,824 Annually for the SES.4 level This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting; pay will not be below any applicable local minimum wage. An employee's position within the salary range will be based on several factors including, but not limited...

OPEN JOB: High-Speed Photonic Integrated Circuit (PIC) Researcher LOCATION: Santa Clara, California, ***Relocation Assistance Available SALARY: $160,000 to $200,000 INDUSTRY: Semiconductors JOB CATEGORY: Engineering - Electrical About the Job: As a High-Speed Photonic Integrated Circuit (PIC) Researcher, you will play a pivotal role in inventing, developing, and validating cutting-edge integrated photonic technologies with frequencies exceeding 100 GHz. If successful, your efforts will enable new and breakthrough Keysight products and be used by many customers to accelerate their own innovations. This role requires a strong foundation in both the theoretical principles and practical applications of PICs and mm-Wave technologies. We're looking for someone who is passionate about innovation, thrives in a collaborative environment, and is eager to drive impactful changes in the photonics field. Responsibilities: As a...

Why Harvey At Harvey, we’re transforming how legal and professional services operate — not incrementally, but end-to-end. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. This is a rare chance to help build a generational company at a true inflection point. With 700+ customers in 58+ countries, strong product-market fit, and world-class investor support, we’re scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth — personal, professional, and financial — is unmatched. Our team is sharp, motivated, and deeply committed to the mission. We move fast, operate with intensity, and take real ownership of the problems we tackle — from early thinking to long-term outcomes. We stay close to our customers — from leadership to engineers — and work together to solve real problems with urgency and care....

About the Team The OpenAI Search team is reimagining the search experience for the AI era. Working across research, engineering, product, and design, we’re bringing real-time information seamlessly into ChatGPT and our API, and innovating across the full stack to create an experience that’s delightful, reliable, and blazing fast. About the Role We’re looking for an experienced engineering leader to guide our product infrastructure team. As part of this, your team will make search fast and reliable, while building strong foundations that enable the team to innovate quickly and safely. We’re looking for an experienced engineering leader who can go deep to help us craft the right strategy, build a world-class team, and enable strong execution. This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. In this role, you will: Hire and manage a diverse, high-performing...