{"schemaVersion":"jobsearcher.job.v1","id":"02871cd3f3023c63cae7909c","url":"https://jobsearcher.com/jobs/02871cd3f3023c63cae7909c","canonicalUrl":"https://jobsearcher.com/jobs/02871cd3f3023c63cae7909c","title":"Network Stack Developer","description":"*Job Description*\n\nJoin our customer's team working with an elite customer, developing cutting-edge AI training, inference server infrastructure silicon. As a Network Stack Developer, you will be developing performant L2, L3 Protocol stack for validating multiple AI silicon under development.\n\n*Key Responsibilities*\n\n* Develop, validate and maintain high-speed L2, L3 protocol stacks over NIC drivers in Linux kernel, user mode and other host, device operating systems.\n* Implement and optimize L2, L3 protocols, RDMA, and RoCE for high-performance networking applications.\n* Collaborate with cross-functional teams to develop, test NIC firmware and protocol stack software, troubleshoot and resolve NIC-related technical issues.\n* Develop and maintain test frameworks for NIC performance and functionality testing.\n\n*Required Skills*\n\n* Proficiency in C, C++ and Python programming languages.\n* In-depth knowledge of networking protocols, including TCP, IP, IPv4 and IPv6 and their packet formats.\n* Hands-on experience with tools for capturing and analyzing protocol packet exchanges across high-speed interfaces.\n* Understanding of high-performance multi-core CPU, GPU clusters and their high-speed interconnect fabric interfaces such as PCIe and Infiniband.\n* Working familiarity with Host Channel Adapters (HCAs) or bridges that parse, translate and route data from standard NW stacks into fabric-specific transport logic would be an added advantage.\n\n*Desirable Skills*\n\n* Python scripting for test log analysis and NIC behavior triage.\n* Experience with machine learning and deep learning frameworks and their underlying NW payload transfer.\n* Working experience with latest AI coding copilot-based flows to generate, review, test and release code.\n* Hands on experience in developing AI training, inference application would be valuable.\n\nWork Location: In person","company":"Fieldtechservicesltd","rawCompany":"fieldtechservicesltd","city":"Sunnyvale","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-08-03T16:25:58.616Z","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":"15-1244.00","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":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-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"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Network Stack Developer","description":"*Job Description*\n\nJoin our customer's team working with an elite customer, developing cutting-edge AI training, inference server infrastructure silicon. As a Network Stack Developer, you will be developing performant L2, L3 Protocol stack for validating multiple AI silicon under development.\n\n*Key Responsibilities*\n\n* Develop, validate and maintain high-speed L2, L3 protocol stacks over NIC drivers in Linux kernel, user mode and other host, device operating systems.\n* Implement and optimize L2, L3 protocols, RDMA, and RoCE for high-performance networking applications.\n* Collaborate with cross-functional teams to develop, test NIC firmware and protocol stack software, troubleshoot and resolve NIC-related technical issues.\n* Develop and maintain test frameworks for NIC performance and functionality testing.\n\n*Required Skills*\n\n* Proficiency in C, C++ and Python programming languages.\n* In-depth knowledge of networking protocols, including TCP, IP, IPv4 and IPv6 and their packet formats.\n* Hands-on experience with tools for capturing and analyzing protocol packet exchanges across high-speed interfaces.\n* Understanding of high-performance multi-core CPU, GPU clusters and their high-speed interconnect fabric interfaces such as PCIe and Infiniband.\n* Working familiarity with Host Channel Adapters (HCAs) or bridges that parse, translate and route data from standard NW stacks into fabric-specific transport logic would be an added advantage.\n\n*Desirable Skills*\n\n* Python scripting for test log analysis and NIC behavior triage.\n* Experience with machine learning and deep learning frameworks and their underlying NW payload transfer.\n* Working experience with latest AI coding copilot-based flows to generate, review, test and release code.\n* Hands on experience in developing AI training, inference application would be valuable.\n\nWork Location: In person","datePosted":"2026-08-03T16:25:58.616Z","dateModified":"2026-08-03T16:25:58.616Z","hiringOrganization":{"@type":"Organization","name":"Fieldtechservicesltd","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Sunnyvale","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"02871cd3f3023c63cae7909c"},"url":"https://jobsearcher.com/jobs/02871cd3f3023c63cae7909c"}}