Remote Machine Learning Research Engineer, Agents Enterprise GenAI

Note: The job is a remote job and is open to candidates in USA. Scale AI is a leading AI data foundry focused on accelerating the development of AI applications. The Machine Learning Research Engineer will work on applying agent reinforcement learning algorithms to enterprise datasets, creating best-in-class agents that achieve state-of-the-art results.ResponsibilitiesTrain state of the art models, developed both internally and from the community, to deploy to our enterprise customersResearch cutting edge algorithms to integrate directly into our training stackBuild agents that leverage our proprietary agent-building algorithms to automatically hill climb datasets including defining highly performant tools, multi-agent systems, and complex rewardsSkills1-3 years of building with LLMs in a production environmentExperience with post-training methods like RLHF/RLVR and related algorithms like PPO/GRPO etcPublications in top conferences such as NEURIPS, ICLR, or ICML within the last two yearsPhD or Masters in Computer Science or a related fieldBenefitsEquity based compensation, subject to Board of Director approvalComprehensive health, dental and vision coverageRetirement benefitsA learning and development stipendGenerous PTOA commuter stipendCompany OverviewScales mission is to develop reliable AI systems for the worlds most important decisions. It was founded in 2016, and is headquartered in San Francisco, California, USA, with a workforce of hidden_mobile employees. Its website is https://scale.com.Company H1B SponsorshipScale AI has a track record of offering H1B sponsorships, with 32 in 2026, 75 in 2025, 47 in 2024, 26 in 2023, 17 in 2022, 10 in 2021, 10 in 2020. Please note that this does not guarantee sponsorship for this specific role. Apply To this Job .