Research Engineer Jobs in San Francisco, CA

Job DescriptionWant to build the simulated worlds that test what frontier models are really capable ofThis is a chance to join a teamadvancing the science of post-training and scalable evaluation building reinforcement learning environments that push reasoning planning and long-horizon behaviour to...

About HUDHUD is building infrastructure to create RL training data and evals for frontier AI agents as well as a marketplace to sell these to frontier labs through the HUD marketplace. Our platform is used by frontier labs Fortune 500 companies and startups. Weve raised $15M from top VCs and were YC...

MULTIPLE POSITIONS AVAILABLEEmployer: AMAZON DEVELOPMENT CENTER U.S. INC.Offered Position: Research Scientist IIJob Location: San Francisco CaliforniaJob Number: AMZ9674001Position Responsibilities:Design research studies to obtain scientific information. Develop theories or models of physical pheno...

About AnthropicAnthropics mission is to create reliable interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers engineers policy experts and business leaders working together t...

About AnthropicAnthropics mission is to create reliable interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers engineers policy experts and business leaders working together t...

By applying to this role you will be considered for Research Engineer roles across all teams at OpenAI.About the RoleAs a Research Engineer here you will be responsible for building AI systems that can perform previously impossible tasks or achieve unprecedented levels of performance. Were looking f...

Overview:Hedra is a pioneering generative modeling company first models to market now building a Physical AI team to bring these models to real-world industry and economy use cases. As a Research Engineer on our Physical AI team you will lead pre-training and post-training on action-conditioned wo...

Research Engineer Search/IRResearch Engineer (Focused on Search/IR)Youll own the search and information retrieval systems at the core of Firecrawl the infrastructure that determines how we find rank index and serve web content at scale. Retrieval quality is Firecrawls deepest moat. As AI agents in...

Job DescriptionResearch Engineer Computer Vision & Machine LearningWant to build vision systems that let machines understand the physical world as naturally as we doThis role sits within a highly technical team developing a new class of computing devices where perception language and interaction ar...

About AnthropicAnthropics mission is to create reliable interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers engineers policy experts and business leaders working together t...

Research Engineer Reinforcement LearningYoull bring reinforcement learning to Firecrawls core product building the training infrastructure reward pipelines and fine-tuning systems that make our models meaningfully better at extracting understanding and structuring web data. This isnt theoretical R...

About AnthropicAnthropics mission is to create reliable interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers engineers policy experts and business leaders working together t...

About AnthropicAnthropics mission is to create reliable interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers engineers policy experts and business leaders working together t...

About AnthropicAnthropics mission is to create reliable interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers engineers policy experts and business leaders working together t...

About the TeamOpenAIs Hardware organization develops silicon and system-level solutions designed for the unique demands of advanced AI workloads. The team is responsible for building the next generation of AI silicon while working closely with software and research partners to co-design hardware tig...

About MercorMercor is defining the future of work. We partner with leading AI labs and enterprises to provide the human intelligence essential to AI development. Our vast talent network trains frontier AI models in the same way teachers teach students: by sharing knowledge experience and context tha...

About the TeamOur Robotics team is focused on unlocking general-purpose robotics and pushing toward AGI-level intelligence in dynamic real-world settings. Working across the full model stack we integrate cutting-edge hardware and software to explore a broad range of robotic form factors. We aim to s...

About the TeamOpenAI is at the forefront of artificial intelligence driving innovation and shaping the future with cutting-edge research. Our mission is to ensure that AIs benefits reach everyone. We are looking for visionary Research Engineers to join our Applied Voice Team where youll conduct grou...

About AnthropicAnthropics mission is to create reliable interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers engineers policy experts and business leaders working together t...

About AnthropicAnthropics mission is to create reliable interpretable and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers engineers policy experts and business leaders working together t...