{"schemaVersion":"jobsearcher.job.v1","id":"20f3d96ee337d36f7d17618b","url":"https://jobsearcher.com/jobs/20f3d96ee337d36f7d17618b","canonicalUrl":"https://jobsearcher.com/jobs/20f3d96ee337d36f7d17618b","title":"Quantitative Researcher","description":"I’m hiring a Quantitative Researcher for a seed stage AI cybersecurity company in San Francisco. They stop account takeover attacks for over 2.5 million users across 10,000+ businesses, and they already have very low churn and a packed inbound pipeline.The founders come from Bridgewater, Palo Alto Networks and Abnormal Security. The team includes quants from SIG and Point72.The workThis is quant research with a far better signal to noise ratio than markets. It feels like mid frequency alt data research, but you can use sophisticated methods without worrying about overfitting.Build and improve ML models for account compromise detection, targeting 100% recall and near 100% precisionSolve forensics problems by separating attacker activity from real user activityOwn the full pipeline: pull your own data, clean it, engineer features, model itChoose architectures with production latency in mind, then ship and maintain your own codeWhat they’re looking for4+ years as a Quantitative Researcher at a top hedge fund or prop trading firmStrong statistics, linear algebra and anomaly detection fundamentalsExperience shipping ML models to production, not just notebooksPython, SQL and GitBS or higher in CS, Maths, Statistics or another quantitative field from a top program (MS or PhD a plus)Alt data experience in mid frequency equities is a big plusThe package$210K to $270K base, plus seed stage equity5 days a week onsite in San FranciscoH1B and OPT transfers considered; new sponsorship for exceptional candidates","company":"Benchstack Ai","rawCompany":"benchstack ai","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-10-19T10:35:25.126Z","occupations":[{"code":"13-2099.01","title":"Financial Quantitative Analysts","slug":"financial-quantitative-analysts"},{"code":"15-2051.00","title":"Data Scientists","slug":"data-scientists"},{"code":"15-2041.00","title":"Statisticians","slug":"statisticians"}],"industries":[{"code":"541690","title":"Other Scientific and Technical Consulting Services","slug":"other-scientific-and-technical-consulting-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"523940","title":"Portfolio Management and Investment Advice","slug":"portfolio-management-and-investment-advice"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Quantitative Researcher","description":"I’m hiring a Quantitative Researcher for a seed stage AI cybersecurity company in San Francisco. They stop account takeover attacks for over 2.5 million users across 10,000+ businesses, and they already have very low churn and a packed inbound pipeline.The founders come from Bridgewater, Palo Alto Networks and Abnormal Security. The team includes quants from SIG and Point72.The workThis is quant research with a far better signal to noise ratio than markets. It feels like mid frequency alt data research, but you can use sophisticated methods without worrying about overfitting.Build and improve ML models for account compromise detection, targeting 100% recall and near 100% precisionSolve forensics problems by separating attacker activity from real user activityOwn the full pipeline: pull your own data, clean it, engineer features, model itChoose architectures with production latency in mind, then ship and maintain your own codeWhat they’re looking for4+ years as a Quantitative Researcher at a top hedge fund or prop trading firmStrong statistics, linear algebra and anomaly detection fundamentalsExperience shipping ML models to production, not just notebooksPython, SQL and GitBS or higher in CS, Maths, Statistics or another quantitative field from a top program (MS or PhD a plus)Alt data experience in mid frequency equities is a big plusThe package$210K to $270K base, plus seed stage equity5 days a week onsite in San FranciscoH1B and OPT transfers considered; new sponsorship for exceptional candidates","datePosted":"2026-10-19T10:35:25.126Z","dateModified":"2026-10-19T10:35:25.126Z","hiringOrganization":{"@type":"Organization","name":"Benchstack Ai","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"20f3d96ee337d36f7d17618b"},"url":"https://jobsearcher.com/jobs/20f3d96ee337d36f7d17618b"}}