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Research Engineer, AI for Chip Design
About the Team OpenAI develops models that can reason through complex problems and hardware designed for the demands of advanced AI. AI for Chips connects these efforts: applying increasingly capable AI systems to the…
Machine Learning Scientist, Reinforcement Learning
Profluent is the frontier AI lab for biology. Profluent builds powerful foundation models for all of life's molecules, unlocking solutions that transform medicine, agriculture, and beyond. Founded in 2022 and…
Senior Autonomy Machine Learning Engineer
Are you passionate about shaping the future of humanity's presence in spac e ? Lunar Outpost, a trailblazer in space robotics, invites you to join our team ! Lunar Outpost is dedicated to creating a sustainable…
Staff Machine Learning Engineer
Who are we and why should you join us? BetterHelp is on a mission to remove the traditional barriers to therapy and make mental health care more accessible to everyone. Founded in 2013, we are now the world’s largest…
Software Engineer, AI for Chip Design
About the Team OpenAI develops models that can reason through complex problems and hardware designed for the demands of advanced AI. AI for Chips connects these efforts: applying increasingly capable AI systems to the…
Member of Technical Staff - Mid-training
You will scale synthetic coding data, distill flagship-model capabilities into flash models, optimize mid-training data mixtures, engineer long-context data recipes, and develop robust evaluations for model…
Member of Technical Staff Multimodal Understanding
You will advance multimodal understanding and generation across image, video, audio, and text. You will build and optimize distributed training, inference, tokenization, and data systems; develop evaluations and…
Member of Technical Staff Post Training and RL
You will work on critical post-training and reinforcement-learning challenges, including reward modeling, preference optimization, and reinforcement learning to improve reasoning, truthfulness, and real-world…
Member of Technical Staff RL Training Framework
You will design and implement systems supporting reinforcement-learning workloads, from small-scale ablations through production training runs. You will profile, debug, and optimize end-to-end training performance…
Member of Technical Staff RL Inference
You will design and optimize inference systems for reinforcement-learning workloads, from small-scale ablations through production training runs. You will analyze performance bottlenecks and work with modeling…
Software Engineer - Voice Model
You will build speech-data pipelines, train and post-train speech-language models, and evaluate voice-model quality. You will integrate models into real-time applications and support deployment of reliable, low-latency…
Control Systems Software Engineer, Robotics
About the Team Our Robotics team is focused on unlocking general-purpose robotics and pushing towards AGI-level intelligence in dynamic, real-world settings. Working across the entire model stack, we integrate…
Research Engineer (LLM Performance), London
Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease. The future is coming. A future enabled and…
Member of Technical Staff - World Models
Member of Technical Staff – World Models About Us Veeda AI is building the next generation of multimodal foundation world models for Physical AI. We're a small, fast-moving team of engineers and researchers from…
Member of Technical Staff - Robotics
Member of Technical Staff – Robotics About Us Veeda AI is building the next generation of multimodal foundation world models for Physical AI. We're a small, fast-moving team of engineers and researchers from leading AI…
Principal AI Research Engineer
Headquartered in Silicon Valley, California, Archer is a leader in the next-gen aerospace sector building an end-to-end advanced air mobility platform that delivers air taxis, unmanned aircraft systems (“UAS”),…
Member of Technical Staff (Evals & Post-Training)
What we do Ambral Labs helps enterprises own the intelligence behind their most important workflows. Every company has years of historical evidence showing how work gets done: the context people had, the decisions they…
Technical Recruiter, AI/ML and Leadership Recruiting
Join the team bringing autonomy to the built world At Bedrock, we're moving AI out of the lab and onto real job sites. Our team includes veterans who helped launch Waymo, scaled Segment to a $3.2B acquisition, and grew…
Head of Research
What we do Ambral Labs helps enterprises own the intelligence behind their most important workflows. Every company has years of historical evidence showing how work gets done: the context people had, the decisions they…