{"schemaVersion":"jobsearcher.job.v1","id":"9beb03d4204b37e28e55f208","url":"https://jobsearcher.com/jobs/9beb03d4204b37e28e55f208","canonicalUrl":"https://jobsearcher.com/jobs/9beb03d4204b37e28e55f208","title":"Linux Engineer - High Frequency Trading","description":"Linux Engineer - High-Frequency Trading | Chicago We're looking for a Linux Engineer to help build, optimize, and support the high-performance infrastructure behind a low-latency electronic trading environment. Engineer and support high-performance Linux systems used for real-time trading Tune Linux servers for ultra-low latency, including kernel, CPU, memory, NUMA, networking, and system performance Automate infrastructure deployment, configuration, monitoring, and operational processes Troubleshoot complex performance and reliability issues across production trading systems Support bare-metal servers, high-speed networking, and colocated trading infrastructure Partner closely with software engineers, traders, and network engineers to improve trading platform performance Strong Linux systems engineering and scripting/automation experience required Experience with low-latency systems, performance tuning, or financial/trading environments is highly preferred","company":"CPS","rawCompany":"cps","city":"Chicago","state":"IL","isRemote":false,"isActive":false,"createdAt":"2026-09-11T13:18:22.811Z","occupations":[{"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"},{"code":"15-1241.00","title":"Computer Network Architects","slug":"computer-network-architects"}],"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":"Linux Engineer - High Frequency Trading","description":"Linux Engineer - High-Frequency Trading | Chicago We're looking for a Linux Engineer to help build, optimize, and support the high-performance infrastructure behind a low-latency electronic trading environment. Engineer and support high-performance Linux systems used for real-time trading Tune Linux servers for ultra-low latency, including kernel, CPU, memory, NUMA, networking, and system performance Automate infrastructure deployment, configuration, monitoring, and operational processes Troubleshoot complex performance and reliability issues across production trading systems Support bare-metal servers, high-speed networking, and colocated trading infrastructure Partner closely with software engineers, traders, and network engineers to improve trading platform performance Strong Linux systems engineering and scripting/automation experience required Experience with low-latency systems, performance tuning, or financial/trading environments is highly preferred","datePosted":"2026-09-11T13:18:22.811Z","dateModified":"2026-09-11T13:18:22.811Z","hiringOrganization":{"@type":"Organization","name":"CPS","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Chicago","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"9beb03d4204b37e28e55f208"},"url":"https://jobsearcher.com/jobs/9beb03d4204b37e28e55f208"}}