Research Scientist, RL
$300k - $400kSpectral Labs
Spectral Labs is building foundation models for engineering physical systems. We're looking for a research scientist to lead our work on reinforcement learning for engineering design: building environments over CAD geometry, designing rewards grounded in geometric validity, simulation, and manufacturability, and post-training our models at scale. You bring 7–10 years of research experience in RL, machine learning, or robotics, strong fundamentals, and the implementation skills to write the training code yourself. We're excited about people who can make an impact, whatever their background. This is a fully in-person role at our office in SF. Compensation and equity total $300–400k annually. We sponsor visas end-to-end, and benefits include: health insurance (with a 100%-premium option) dental a 401(k) match company-expensed meals and commuting.
#J-18808-Ljbffr$204k - $259k
...initiate and foster collaborations with other research teams in Alphabet. AI Foundations areas... ...role, you will report to a Principal Scientist. Responsibilities Participate in Waymo... ...Research and develop cutting edge RL and Distillation techniques for Autonomous...SuggestedTemporary workRemote work- ...Health is transforming medical imaging with frontier AI. We seek a Research Scientist to own post-training, reward modeling, and reinforcement... ...leveraging large-scale medical imaging data and cutting-edge RL techniques. Join a team advancing state-of-the-art grounded report...Suggested
- ...reason, write code, and act autonomously over long horizons. The RL Scaling team works on how RL scales: what happens to throughput,... ...getting returns from that scale.This role sits squarely across research and engineering. You'll develop next-generation architectures and...SuggestedWork at officeVisa sponsorshipFlexible hours
- ...have a proven product-market fit with a substantial customer pipeline already in place. Role Overview We're seeking a Research Scientist with deep expertise in post-training and reinforcement learning to join our ML Research team . You'll be at the forefront...Suggested
- The Voleon Group seeks a Reinforcement Learning Researcher to join its ML research group in Berkeley, California. The role includes developing... ...A Ph.D. in a relevant field and a strong publication record in RL are required. Join a team of experts in a dynamic environment...SuggestedRelocation
$150k - $250k
...grasping and more dexterous behaviors in unstructured environments Research and implement state-of-the-art robot learning policies,... ...implementing bimanual manipulation tech stackswith imitation learning or RL-based methods Background in real-time ML inference systems,...Full timeWork at office$250k
...Roboflow to count cells to accelerate cancer research, improve construction site safety,... ...economy. What You'll Do As a Research Scientist at Roboflow Labs, you'll sit at the intersection... .... Design datasets, evaluations, and RL environments that target measurable gaps...Work at office- ...Pluralis Research works on Protocol Learning: training and serving large models in a fully decentralized way on small consumer-grade devices... ...pipeline generates the rollouts for reinforcement learning (RL) training today, and it'll serve our models once they're trained...Immediate startRemote workVisa sponsorshipRelocation packageFlexible hours
$200k
...About idler idler is a frontier data research lab. We build the evals and environments that the world's leading frontier labs use to measure and train their models. After raising a $9m seed round led by Paradigm, we spent the last year developing coding evals for...Part timeRelocation package$117.2k - $313.7k
...of Salesforce.The ExperienceSalesforce AI Research is a global leader in Enterprise AI,... ...are looking for entrepreneurial Research Scientists who want to build, ship, and scale the next... ...-powered agents, reinforcement learning (RL), reasoning and planning, autonomous workflows...Full timeWorldwide$216k - $270k
Scale Labs, Research Scientist — Safety Post TrainingAs the leading data and evaluation partner for frontier AI companies, Scale plays an integral... ...continue to advance.Experience with post-training and RL techniques such as RLHF, DPO, GRPO, and similar approaches.A track...Full time- ...Pluralis Research works on Protocol Learning: training and serving large models in a fully decentralized way on small consumer-grade devices... ...pipeline at high latencies. Your primary role is to make RL post-training work here anyway — the algorithms and the system,...Remote workVisa sponsorshipRelocation packageFlexible hours
- ...Scale is seeking Research Scientists and Research Engineers to advance LLM post-training techniques for text and multimodal data. You will collaborate... ...or Master’s in CS/ML, with strong background in deep learning, RL, and post-training methods such as RLHF. #J-18808-Ljbffr...
$200k - $280k
...Salary Range $200,000 - $280,000 Experience 3+ years Team AI Research Lab Reports To Head of Research About the Role Push the boundaries... ...at top ML venues Deep expertise in at least one area (NLP, CV, RL, etc.) Strong programming skills in Python Experience with PyTorch...Relocation package- ...OpenEvidence, Abridge, Clay, Gamma and Writer. By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we... ...multiple research areas (e.g., both interpretability and RL, or both systems and training methodology) Track record of open‑...Immediate startFlexible hours
- ..., exploration, planning, and cooperation with human players. Research world models and hierarchical policies that connect observations... ...Helpful experience Research on imitation learning, offline RL, model-based control, world models, or learning from human feedback...
- ...The role is for a researcher who can pick worthwhile open problems in post-training and inference efficiency, run careful experiments at large... .... Worth showing First-author ML publications Post-training and RL experiments Open-source research contributions Research tied to...
- ...Pluralis Research is building Protocol Learning to train and serve large models on consumer hardware via the internet. The role focuses... ...distributed nodes, while enabling production-grade serving for RL training and model deployment. You will design and implement novel...Remote work
- ...of ML or controls, and all the places in between. This is where research meets reality. You’ll be responsible for: Designing fine-tuning... ...Leveraging techniques such as imitation learning, RL, distillation, synthetic data, and curriculum learning Closing...
$150k - $250k
...Series B AI data company, valued at about $3.2B, that builds expert datasets, evals and RL environments for frontier AI labs. About the Role We are looking for a Research Scientist - Post Training to join a post-training research team focused on understanding how training...$197k - $262.5k
...Headquarters: San Francisco, CA or Remote, US Descript’s Research team builds the models behind the product’s most distinctive features... ...for video, audio, or images. Post-training, fine-tuning, and RL on large foundation models. Building evaluation systems for...Work at officeRemote workFlexible hours- ...world domain. The team is small, technical, and moving fast, with research sitting right at the core of the product. This is applied... ...tool use, and reliable multi-step autonomy Post-training - SFT, RL, preference optimisation, and evaluation design Continual learning...
- The Voleon Group seeks a Member of Research Staff specializing in Reinforcement Learning to join their Securities team in Berkeley, California... ...candidates will have strong theoretical foundations in RL, proven publishing records, and the ability to work with complex...
$260k - $340k
...English. We don't train foundation models on customer data, so our research focuses on the layer above them: planning, tool use, policy... ...Publications at NeurIPS, ICML, ACL or similar ~ Experience with RL from environment feedback or simulation-based training ~ Worked...- ...are hiring one person for this seat. One researcher who wants to own the science of a company... ...training data, evaluations, benchmarks and RL environments built on verified human... ...pipeline, and the customers. We need the scientist. What you will do Own the research agenda...Local areaWorldwide
$290.4k - $363k
...operate at the intersection of cutting-edge research, large-scale engineering, and real-world... ..., evaluation methodologies, and agent/RL infrastructure that will define this next... ...built, measured, and deployed.As a Research Scientist Manager, you will lead a world-class team...Full time$250k - $300k
...Researcher or engineer? This role wants both, in one person. A profitable, seed-stage AI company in San Francisco creates long-horizon... ...training runs and the data that goes into them Long-horizon RL environments and tasks in many fields, from science to ML research...Full time- ...training at frontier scale - from SFT and RL to tool use, agent workflows, and... ...end for long-horizon tasks like autonomous research, and the full-stack platform our own research... ...learning. We’re hiring research engineers and scientists across RL algorithms, scaling research,...Remote workVisa sponsorshipRelocation packageFlexible hours
$250k
...Description Transluce is a fast-moving research lab building the public tech stack for... ...role We are looking for strong research scientists and research engineers to accelerate progress... ...core LLM-based AI technology, spanning RL, interpretability, and AI agents. As an...Visa sponsorship- ...Cookiy Labs is hiring a researcher to own the science of the company from day one, potentially achieving a co-founder title and equity. You will lead the research agenda, design RL environments grounded in verified human judgment, and publish benchmarks and post-training...
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