{"schemaVersion":"jobsearcher.job.v1","id":"deb4ec813771ca7bee90d5e9","url":"https://jobsearcher.com/jobs/deb4ec813771ca7bee90d5e9","canonicalUrl":"https://jobsearcher.com/jobs/deb4ec813771ca7bee90d5e9","title":"Linux Systems Engineer","description":"Overview\nIn this role you will manage and evolve a global, high-performance Linux infrastructure powering low-latency trade execution and large-scale research clusters. You’ll work closely with fast-moving teams to ensure maximum uptime, reliability, and market connectivity. This position offers high impact in a premier fintech environment, where automation, kernel tuning, and scalable operations drive advanced financial analytics and trading capabilities. You will shape end-to-end system operations and tooling to support ongoing market activities and research.\n\nCompensation / Benefitsbase salary with bonuscomprehensive health/dental/visionon-site fitnesscatered mealsteam engagement events\nResponsibilitiesOversee the full lifecycle of a global, high-performance Linux environment for trade execution and quantitative analysis.Apply configuration management to maintain consistency and scalability across clusters.Perform kernel tuning and hardware performance analysis to reduce latency and boost throughput.Manage system initialization and core OS services, participating in weekend maintenance and deployment cycles.Develop and maintain automation scripts to streamline admin tasks and system monitoring.\nKey requirementsLinux expertise in large-scale deployments with open-source methodologiesProficiency in at least one configuration management framework (Ansible, SaltStack, or Chef)Advanced scripting ability in Python or ShellIn-depth knowledge of Linux kernel configuration, systemd, and modern hardware architecturesAbility to support occasional weekend change windowsLinux system administrationConfiguration management (Ansible, SaltStack, Chef)Python or Shell scriptingLinux kernel tuningsystemdHardware architecture knowledge","company":"Objective Paradigm","rawCompany":"objective paradigm","city":"Evanston","state":"IL","isRemote":false,"isActive":false,"createdAt":"2026-09-15T05:11:06.466Z","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":"15-1252.00","title":"Software Developers","slug":"software-developers"}],"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":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Linux Systems Engineer","description":"Overview\nIn this role you will manage and evolve a global, high-performance Linux infrastructure powering low-latency trade execution and large-scale research clusters. You’ll work closely with fast-moving teams to ensure maximum uptime, reliability, and market connectivity. This position offers high impact in a premier fintech environment, where automation, kernel tuning, and scalable operations drive advanced financial analytics and trading capabilities. You will shape end-to-end system operations and tooling to support ongoing market activities and research.\n\nCompensation / Benefitsbase salary with bonuscomprehensive health/dental/visionon-site fitnesscatered mealsteam engagement events\nResponsibilitiesOversee the full lifecycle of a global, high-performance Linux environment for trade execution and quantitative analysis.Apply configuration management to maintain consistency and scalability across clusters.Perform kernel tuning and hardware performance analysis to reduce latency and boost throughput.Manage system initialization and core OS services, participating in weekend maintenance and deployment cycles.Develop and maintain automation scripts to streamline admin tasks and system monitoring.\nKey requirementsLinux expertise in large-scale deployments with open-source methodologiesProficiency in at least one configuration management framework (Ansible, SaltStack, or Chef)Advanced scripting ability in Python or ShellIn-depth knowledge of Linux kernel configuration, systemd, and modern hardware architecturesAbility to support occasional weekend change windowsLinux system administrationConfiguration management (Ansible, SaltStack, Chef)Python or Shell scriptingLinux kernel tuningsystemdHardware architecture knowledge","datePosted":"2026-09-15T05:11:06.466Z","dateModified":"2026-09-15T05:11:06.466Z","hiringOrganization":{"@type":"Organization","name":"Objective Paradigm","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Evanston","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"deb4ec813771ca7bee90d5e9"},"url":"https://jobsearcher.com/jobs/deb4ec813771ca7bee90d5e9"}}