Production-Ready LLM RL Researcher (Post-Training)
US Health Partners, LLC
Baseten is seeking researchers focused on post-training AI advances to work with leading AI companies. You will fine-tune LLMs, design reward loops, and build training pipelines that translate real customer data into production-ready models. You will iterate on reward engineering, multi-turn tool-using environments, and scalable evaluation frameworks, shipping models to millions of users. #J-18808-Ljbffr US Health Partners, LLC
$216.3k - $280.8k
..., we are leading frontier AI research across Cisco. Our mission is... ...reasoning systems, scalable training algorithms, evaluation science... ...should advance both science and products. Our researchers publish at... ...expertise in foundation models, post-training and alignment, LLMs,...TrainingFull timeTemporary workLocal areaFlexible hours- ...developed an in-house LLM storytelling system that... ...Astra, and top-tier AI researchers. As an early member... ...hands-on experience in training text-to-motion or audio... ...research exploration with product-focused development Or, putting it in RL jargon, exploration and...TrainingWork at officeVisa sponsorship
- ...team of elite founders and AI researchers, with backgrounds spanning... ...applied AI today. You'll lead training for one of the model families... ...pretraining recipe choices, post-training (SFT, RLHF, DPO, GRPO... ...through eval and shipping into a production on-device runtime The...TrainingRelocation package
$200k
...Description About idler idler is a frontier data research lab. We build the evals and environments... ...leading frontier labs use to measure and train their models. After raising a $9m seed... ...using technology, and all of our data products are built on a unified self-reinforcing...TrainingPart timeRelocation package$200k - $275k
...Writer. By uniting applied AI research, flexible infrastructure,... ...cutting-edge models into production. We're growing quickly and... ...at the applied end of our post-training research efforts. You will... ...for people with hands‑on LLM fine‑tuning and RL experience. Researchers...TrainingFlexible hoursShift work- ...Our work spans three areas: Training: Create training methods,... ...Measurements: Build evaluations and production metrics that identify... ...for a safety&security minded researcher or engineer who can reason rigorously... ...that you believe this job posting is non-compliant, please...TrainingWork at officeRelocation package
- Ivo AI Inc in San Francisco invites applications for a research-focused AI role. You will own the research roadmap, design experiments, and ship winning approaches into production alongside the engineering team. We look for a Ph.D. in a quantitative field or equivalent...
$250k - $320k
...high-performance training, and deployment... ...system for post-training at frontier... ...- from SFT and RL to tool use,... ...continuously improving production models. We are... ...autonomous research, and the full-... ...and are ready for production... ...SGLang, TensorRT-LLM) Experience benchmarking...TrainingRemote workVisa sponsorshipRelocation packageFlexible hours$141.2k - $257.1k
Full Professional Researcher - Krummel labThe Krummel lab in the Department... ...pipelines into analysis-ready objects in Seurat (R) or Scanpy... ...project leads to co-mentor and train junior bioinformaticians, and... ...field, with two or more years of post-degree experience, by the time...Training- ...help build intelligent, production-grade AI systems that... ...applications, including LLM-based solutions, AI agents... ...sense to know why your training run is slow.You design... ...model.You read current research and can tell the... .... If you encounter any posts or requests asking for...TrainingFull timeTemporary workInternshipImmediate start
$197.3k - $313.7k
...at the heart of it all.Ready to level-up your... ...Experience team focuses on products and experiences that enable... ...seeking a Principal Researcher who can distill... ...tools and opt out options.Posting StatementSalesforce is... ...promotion, benefits, training, assessment of job performance...TrainingFull time$184k - $274.6k
Please note this posting is to advertise potential job opportunities... ...we are leading frontier AI research across Cisco. Our mission is... ...model architectures, pre-training and post-training methods, inference... ...specific performance. Build production-ready AI systems using strong...TrainingFull timeTemporary workLocal areaFlexible hours- ...Tilde Research is a moonshot AI lab advancing mechanistic interpretability... ...them better. You'll work on training, analyzing, and evaluating... ...Collaborating on papers, blog posts, and open-source tools to share... ....g. architecture, optimizers, RL, learning dynamics, etc.. This...Training
$247k - $396k
...diverse backgrounds who are ready to help build a transportation... ...Science, or Robotics (Top-tier research lab background) Deep... ...translate complex papers into production-ready code Collaborative Guide... ..., relevant education or training, and market conditions. These...TrainingWork at officeLocal area3 days per week- ...Proximal is building the research systems needed to identify what models can't yet do, build... ...early team has built coding agents and RL infrastructure at companies like Cursor... ..., identify model weaknesses and curate post-training data to fix these weaknesses. This role...Training
$139.6k - $225.78k
...idea counts. If you’re ready to do the most... ...self-driven Sr. Staff Researcher to join our Cloud-Delivered... ...powers our next-generation products. You will build and... ...Scikit-Learn) - including training and testing workflows,... ...an offer at the posted level, the starting base...TrainingFull timeWork experience placementWork at officeVisa sponsorshipWork visa- Key Talent Solutions seeks a Research Scientist - Post Training to advance how training data shapes LLM capabilities, generalisation and... .... You will design SFT and RL experiments, build reproducible... ...improvements for data quality and production. A founding-level background...Training
- ...Equity Geophysics + Seismic Researcher Who We Are Engineering... ...founding team to shape our product around the real pain points you... ...CAD geometry into simulation ready form, removing today's... ...model outputs. Design and train models, such as implicit neural...TrainingWork at officeImmediate startFlexible hours1 day per week
- ...monitorability, which training mechanisms affect monitorability... ...on OpenAI’s largest RL training runs to detect... ..., and frontier-risk research. We care most about... ...synthetic data, mid-training, post-training, reinforcement... ...the world through our products. AI is an extremely...TrainingWork at officeRelocation package
$250k - $325k
...agentic RAG [2023] Large-scale LLM-based legal fact extraction [... ...: Why, What, and Who Why AI Researchers are the engine of innovation... ...t nice-to-haves, they're the product. Your research will translate... ..., benchmarks, and evals for training and measuring model performance...TrainingContract workWork at officeImmediate startRemote work$200k
...Description Job Description Machine Learning Researcher Company: Confidential — venture-... ...feedback and data volumes that dwarf LLM training sets. The founders come from Cruise,... ...you apply: get a free recruiter-readiness score for your resume at CareerStanding...TrainingFull timeWork at officeVisa sponsorship$235.5k - $329.5k
...experienced Senior Director, Clinical Research Oncology Program Executive (... ...development plan and target product profile, including stage... ...execution, inspection readiness, and a coherent program narrative... ...appraisal systems, promotions, training and career development...TrainingFull timeWork at officeWork visa3 days per week- ...Description Machine Learning Researcher Location: San Francisco,... ...and deploy novel models into production, directly influencing real lending... ...risk prediction. Explore LLM and multimodal modeling... ...translating research into production-ready ML systems. ~ Willingness...Full time
$117.2k - $313.7k
...heart of it all.Ready to level-up your... ...ExperienceSalesforce AI Research is a global... ...enterprise products at worldwide scale... ...multimodal AI; trained state-of-the-art... ...and Reasoning: LLM-powered agents,... ...reinforcement learning (RL), reasoning and... ...Modeling and Post-Training: Pre-...TrainingFull timeWorldwide$96.7k - $257.1k
...Sciences (BTS) seeks individuals with strong understanding of research development who can help provide the leadership required to implement... ...with this faculty level and at least 2 years of experience in training and supervising scientists in the laboratory setting are...TrainingImmediate startWorldwide$150k - $250k
...global social organizations.We research and deploy technologies that... ...execution of AI systems, and products that transform mission-... ...systems using models rather than training or fine-tuning them. Ideal candidates... ...published in top journals, posted amazing work on twitter, or...TrainingWork at office3 days per week$96.7k - $257.1k
Professional Researcher in Molecular Imaging and Neurobiology of Neurodegenerative ProteinopathiesThe Institute for Neurodegenerative Diseases... ..., computational analyses and statistics, including personnel training, experimental design, and project execution. They will be...TrainingTraineeship$380k
...requires a breadth of new ML research to address the growing set of... ...topics such as RLHF, adversarial training, robustness, and more.... ...safety improvements in OpenAI’s products.Set the research directions and... ...that you believe this job posting is non-compliant, please submit...TrainingWork at officeLocal areaFlexible hours$380k
About the TeamThe Safety Training research team aims to fundamentally advance our capabilities for... ...applications. You’ll advance safety post-training and robustness, helping models... ...safely deploy them to the world through our products. AI is an extremely powerful tool that...TrainingWork at officeLocal areaRemote workFlexible hours$204k - $259k
...range of vehicle platforms and product use cases. The Waymo Driver... ...foster collaborations with other research teams in Alphabet. AI... ...Waymo's Foundation World Model post-training and evaluation Research and develop cutting edge RL and Distillation techniques for...TrainingTemporary work
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