…Extract what works across engagements and feed field signals back to Product and Research to improve our platform and models. Navigate enterprise and regulatory…

…Build and evolve distributed services that underpin massive training runs Improve iteration loops for researchers and engineers Debug complex interactions between models and hardware…

…The work spans the model lifecycle: inference, post-training, and the systems that tighten the loop between them. - Act as each account's de…

…You will work across Research, Engineering, Operations, and Go-To-Market teams to transform evaluation datasets into trusted industry benchmarks that influence model development…

…You will prioritize and manage delivery across various strategic customer segments to support model evaluations, diagnose model capability gaps, and fulfill post-training demand…

…research to productize cutting-edge capabilities, and will have lasting impact on the platform that hundreds of thousands of companies and internal/external engineers…

…Build AI-native systems in which models and agents can interact with codebases, tools, experiments, and environments to improve developer and researcher productivity. Create…

…adoption, risk posture, reliability, and regulatory adherence. Use data-driven insights to inform product decisions and demonstrate value Partner with Engineering and other stakeholders…

…You will partner closely with Government Sales, Product, Engineering, Research, Security, Legal, Global Affairs and Policy, and other teams to ensure a seamless customer…

…Proven ability to work collaboratively with cross-functional teams, including product teams, SRE/QE engineers, and developers, to embed a security-first mindset into…

…systems into production at scale. Deep technical grounding across multiple areas of applied AI, including LLM post-training (RLHF, DPO, distillation), model routing and…

…engineering partners, reason about system architecture, and contribute meaningfully to technical decisions. Experience conducting user research and translating developer feedback into prioritized, scoped product…

…WHO WE'RE LOOKING FOR PostHog is working on a self-driving product and is training its own Deep ML models. To do this…

…building demos, public speaking, blogging, documentation, webinars, open source, research reports and more Partner with product engineering teams to build compelling demos, and coach…

…You will partner deeply with engineers, researchers, product managers, and operational teams while communicating technical tradeoffs and program decisions to senior leadership. You bring…

…in parallel. - Perform post-deployment validation and support integration with monitoring, alerting, and operational tooling to ensure infrastructure meets production-readiness requirements. - Coordinate the…

…research and development across retrieval, ranking, matching, and generative models. Leverage and improve SLMs/LLMs:/LRMs train, fine-tune, and align models and productionize…

…of engineering and applied AI research. You’ll own benchmarking pipelines, evaluation systems, and failure analysis workflows that directly inform how we train and…

…posture of devices at scale * Provide technical security expertise and consultation to device product teams * Identify security risks and work with product engineers to…

…and post-training methodologies for large language models specialized in code intelligence - Invent and implement state-of-the-art agentic RL training recipes that…

…virtual training. As a Senior Research Engineer, you will lead engineering across model development and runtime systems, building capabilities and turning research into systems…

…and virtual training. As a Research Engineer, you will contribute across model development and runtime systems, building capabilities and helping turn research into systems…

…Experience with large-scale model training is a plus. Potential i nternships require research experience in at least one of the following areas: 3D…

…Experience with large-scale model training is a plus. Potential internships require research experience in at least one of the following areas: Real-Time…

…Experience with large-scale model training is a plus. Potential internships require research experience in at least one of the following areas: Large Language…