About the Role and Team As a Principal Research Engineer on the Post-Training team, you will drive the technical vision, execution, and evolution…

…You'll own our full post-training pipeline: translating the latest research into production training recipes, adapting them for code generation and agent workloads…

We are a tight-knit group of researchers and engineers responsible for building large scale frontier foundation models at Apple. We believe the most…

…Research Engineer at Mercor, you’ll work at the intersection of engineering and applied AI research. You’ll contribute directly to post-training and…

…Your role as a research engineer is to build the in-house tooling to support all of this. We care about training a wide…

…As a Research Engineer on our Post-Training team, you'll train our base models through the complete post-training stack to deliver the…

…About the Role As a Research Engineer / Scientist, you will research and develop improvements to our models. Our team works in research areas combining…

…the art post-training algorithms to reach the performance necessary for complex agents in enterprises around the world. The Enterprise ML Research Lab works…

…As an ML Sys Research Engineer, you’ll work on building out the algorithms for our next-gen Agent RL training platform, support large…

…Graduate degree in a quantitative discipline (Computer Science, Engineering, Statistics, Operations Research, etc.) or equivalent practical experience Experience communicating and teaching technical concepts to…

…By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we enable companies operating at the frontier of AI to bring cutting-edge…

…or writing technical content such as blog posts and papers. It might also include reading research papers to stay abreast of changes in technology…

…As a Senior Systems Engineer, you will build dense 3D reconstruction systems, high‑performance simulation workflows, and robotics software that bridge research innovations with…

…sharing, and researching. You will collaborate with specialists and generalists across information security domains regularly, with a focus on cross-training with our red…

…We are a collaborative team that is always learning, sharing, and researching. You will work with engineers and business stakeholders across the company to…

…People leadership - oversee workflow, prioritization, and delivery for junior data engineers and visualization researchers; mentor and support upskilling and career development. Applies reuse-first…

…The range shared below is a general expectation for the function as posted, but we are also open to considering candidates who may be…

…chance to work on other projects like health outcomes research or collaborating with our engineers to improve our technology platform. PLEASE NOTE: This position…

…of data engineers, data scientists, data architects, and technical stakeholders. #LI-Hybrid #LI-JC1 The compensation range displayed on this job posting reflects the…

…Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About…

…Frontier AI labs currently improve model capabilities with various data-intensive post-training techniques. We believe that data spend for AI training will increase…

…You will report to the General Counsel and partner closely with Clinical, Regulatory, and Engineering. You will set the privacy and compliance posture, design…

…Give teams a repeatable way to evaluate a new frontier model within days of release, and a defensible framework for when a post-trained…

…Fine-tuning or post-training (SFT, RLHF/DPO), RAG over proprietary technical data, or multi-agent orchestration - Deep software engineering: C++ or Rust, developer…

…speech models, agentic workflows, pre+post-training, and inference optimization. Experience leading research collaborations with engineering, product, and research teams, including architectural design, model…