{"schemaVersion":"jobsearcher.job.v1","id":"23c225dffa2f239adadb6dbd","url":"https://jobsearcher.com/jobs/23c225dffa2f239adadb6dbd","canonicalUrl":"https://jobsearcher.com/jobs/23c225dffa2f239adadb6dbd","title":"L3 Linux System Analyst","description":"Infrastructure Systems Analyst (Mid-Level, Migration Focus)We are seeking a mid-level Infrastructure Systems Analyst to support technology migrations within a high-performance trading environment. This role is hands-on, with a focus on server builds, platform migrations, troubleshooting, and operational support. The ideal candidate is adaptable, detail-oriented, and capable of solving problems under pressure while working across global teams.Key ResponsibilitiesSupport infrastructure migrations (server/VDI refreshes, storage moves, data/app migrations) through build, configuration, and troubleshooting.Review technical requirements, define hardware/software needs, and assist with migration planning.Provide root cause analysis (RCA) and escalate issues when needed to minimize downtime.Collaborate with cross-functional teams to validate successful migration outcomes.Develop and refine runbooks, processes, and automation scripts (PowerShell, Bash, Python).Ensure systems comply with operational and regulatory standards.Participate in after-hours or weekend work as required for cutovers and migrations.Required Skills & Experience4–6 years of experience in infrastructure/system support with exposure to migration or upgrade projects.Hands-on experience with Windows, Linux (RHEL 7/8), and virtualization platforms (VMware, OpenShift).Working knowledge of Active Directory, DNS, FTP, clustering (e.g., Veritas), and backup solutions (e.g., NetBackup).Familiarity with x86 server hardware (Dell/Client/Lenovo) and network troubleshooting tools.Ability to create and use automation scripts (PowerShell, Bash, Python, or similar).Strong problem-solving and troubleshooting mindset, with attention to detail.Good communication skills, able to clearly explain findings and issues to technical and non-technical stakeholders.Nice to HaveExposure to tools such as Ansible, Splunk, CrowdStrike, or SCCM.Familiarity with trading or high-frequency/low-latency environments.Experience contributing to backup/recovery planning and process improvements","company":"ShiftCode Analytics","rawCompany":"shiftcode analytics","city":"Dallas","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-08-25T04:02:41.786Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-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":"L3 Linux System Analyst","description":"Infrastructure Systems Analyst (Mid-Level, Migration Focus)We are seeking a mid-level Infrastructure Systems Analyst to support technology migrations within a high-performance trading environment. This role is hands-on, with a focus on server builds, platform migrations, troubleshooting, and operational support. The ideal candidate is adaptable, detail-oriented, and capable of solving problems under pressure while working across global teams.Key ResponsibilitiesSupport infrastructure migrations (server/VDI refreshes, storage moves, data/app migrations) through build, configuration, and troubleshooting.Review technical requirements, define hardware/software needs, and assist with migration planning.Provide root cause analysis (RCA) and escalate issues when needed to minimize downtime.Collaborate with cross-functional teams to validate successful migration outcomes.Develop and refine runbooks, processes, and automation scripts (PowerShell, Bash, Python).Ensure systems comply with operational and regulatory standards.Participate in after-hours or weekend work as required for cutovers and migrations.Required Skills & Experience4–6 years of experience in infrastructure/system support with exposure to migration or upgrade projects.Hands-on experience with Windows, Linux (RHEL 7/8), and virtualization platforms (VMware, OpenShift).Working knowledge of Active Directory, DNS, FTP, clustering (e.g., Veritas), and backup solutions (e.g., NetBackup).Familiarity with x86 server hardware (Dell/Client/Lenovo) and network troubleshooting tools.Ability to create and use automation scripts (PowerShell, Bash, Python, or similar).Strong problem-solving and troubleshooting mindset, with attention to detail.Good communication skills, able to clearly explain findings and issues to technical and non-technical stakeholders.Nice to HaveExposure to tools such as Ansible, Splunk, CrowdStrike, or SCCM.Familiarity with trading or high-frequency/low-latency environments.Experience contributing to backup/recovery planning and process improvements","datePosted":"2026-08-25T04:02:41.786Z","dateModified":"2026-08-25T04:02:41.786Z","hiringOrganization":{"@type":"Organization","name":"ShiftCode Analytics","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Dallas","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"23c225dffa2f239adadb6dbd"},"url":"https://jobsearcher.com/jobs/23c225dffa2f239adadb6dbd"}}