{"schemaVersion":"jobsearcher.job.v1","id":"cf6fcdcdae680aaa89fa98cf","url":"https://jobsearcher.com/jobs/cf6fcdcdae680aaa89fa98cf","canonicalUrl":"https://jobsearcher.com/jobs/cf6fcdcdae680aaa89fa98cf","title":"Senior ML Platform Engineer — Automate RL Environments","description":"Preference Model is seeking a senior ML Platform Engineer in San Francisco to own and scale the environments that power our RL research stack. You will lead integrations, packaging, and automated validation to ensure labs receive reliable environments for training capable, aligned superintelligences.\r\nYou will build and maintain Karotte, our open-source framework, and manage the platform that runs environments on CPU, GPU, and TPU while delivering them to partner labs with minimal hand work.#J-18808-Ljbffr","company":"Preference Model","rawCompany":"preference model","city":"Millbrae","state":"CA","isRemote":false,"isActive":true,"createdAt":"2026-11-04T02:02:47.371Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-2051.00","title":"Data Scientists","slug":"data-scientists"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior ML Platform Engineer — Automate RL Environments","description":"Preference Model is seeking a senior ML Platform Engineer in San Francisco to own and scale the environments that power our RL research stack. You will lead integrations, packaging, and automated validation to ensure labs receive reliable environments for training capable, aligned superintelligences.\r\nYou will build and maintain Karotte, our open-source framework, and manage the platform that runs environments on CPU, GPU, and TPU while delivering them to partner labs with minimal hand work.#J-18808-Ljbffr","datePosted":"2026-11-04T02:02:47.371Z","dateModified":"2026-11-04T02:02:47.371Z","hiringOrganization":{"@type":"Organization","name":"Preference Model","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"cf6fcdcdae680aaa89fa98cf"},"url":"https://jobsearcher.com/jobs/cf6fcdcdae680aaa89fa98cf"}}