{"schemaVersion":"jobsearcher.job.v1","id":"4e32cb67a82018aebb487e6a","url":"https://jobsearcher.com/jobs/4e32cb67a82018aebb487e6a","canonicalUrl":"https://jobsearcher.com/jobs/4e32cb67a82018aebb487e6a","title":"Research Engineer: Open-Ended RL & Data Systems","description":"Proximal is building research systems to identify limitations of frontier models, create tasks to teach them, and measure improvements with data and evaluations for frontier AI labs.\nAs a research engineer, you will tackle open-ended problems across RL, agents, and data, sharing work through open-source releases, papers, and talks. You will own problems end-to-end, blending research judgment with strong engineering execution.\n\n#J-18808-Ljbffr","company":"Proximal","rawCompany":"proximal","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-09-09T03:44:38.264Z","occupations":[{"code":"15-1221.00","title":"Computer and Information Research Scientists","slug":"computer-and-information-research-scientists"},{"code":"17-2199.00","title":"Engineers, All Other","slug":"engineers-all-other"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"}],"industries":[{"code":"541715","title":"Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)","slug":"research-and-development-in-the-physical-engineering-and-life-sciences-except-nanotechnology-and-biotechnology"},{"code":"541720","title":"Research and Development in the Social Sciences and Humanities","slug":"research-and-development-in-the-social-sciences-and-humanities"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Research Engineer: Open-Ended RL & Data Systems","description":"Proximal is building research systems to identify limitations of frontier models, create tasks to teach them, and measure improvements with data and evaluations for frontier AI labs.\nAs a research engineer, you will tackle open-ended problems across RL, agents, and data, sharing work through open-source releases, papers, and talks. You will own problems end-to-end, blending research judgment with strong engineering execution.\n\n#J-18808-Ljbffr","datePosted":"2026-09-09T03:44:38.264Z","dateModified":"2026-09-09T03:44:38.264Z","hiringOrganization":{"@type":"Organization","name":"Proximal","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"4e32cb67a82018aebb487e6a"},"url":"https://jobsearcher.com/jobs/4e32cb67a82018aebb487e6a"}}