{"schemaVersion":"jobsearcher.job.v1","id":"bcd50ec82d38184a8ce55f60","url":"https://jobsearcher.com/jobs/bcd50ec82d38184a8ce55f60","canonicalUrl":"https://jobsearcher.com/jobs/bcd50ec82d38184a8ce55f60","title":"Performance Engineer: Kernel & Memory at Scale","description":"Cloudflare is seeking a Performance Engineer specializing in the Linux kernel memory subsystem. You will diagnose bottlenecks, implement optimizations, and push changes upstream while collaborating with cross-functional teams.\r\nThe role focuses on memory management at a large scale to improve performance and cost efficiency. We value contributions to the Linux kernel, strong C programming, and the ability to drive instrumentation (tracepoints, BPF, perf) in production environments.#J-18808-Ljbffr","company":"Cloudflare","rawCompany":"cloudflare","city":"Millbrae","state":"CA","isRemote":false,"isActive":true,"createdAt":"2026-11-04T02:09:31.341Z","occupations":[{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"518210","title":"Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services","slug":"computing-infrastructure-providers-data-processing-web-hosting-and-related-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Performance Engineer: Kernel & Memory at Scale","description":"Cloudflare is seeking a Performance Engineer specializing in the Linux kernel memory subsystem. You will diagnose bottlenecks, implement optimizations, and push changes upstream while collaborating with cross-functional teams.\r\nThe role focuses on memory management at a large scale to improve performance and cost efficiency. We value contributions to the Linux kernel, strong C programming, and the ability to drive instrumentation (tracepoints, BPF, perf) in production environments.#J-18808-Ljbffr","datePosted":"2026-11-04T02:09:31.341Z","dateModified":"2026-11-04T02:09:31.341Z","hiringOrganization":{"@type":"Organization","name":"Cloudflare","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"bcd50ec82d38184a8ce55f60"},"url":"https://jobsearcher.com/jobs/bcd50ec82d38184a8ce55f60"}}