Lead Linux System Engineer

OverviewOur client is a technology-driven financial services organization operating high-performance, latency-sensitive trading platforms at global scale. Their infrastructure supports thousands of securities across hundreds of venues worldwide and is built for reliability, speed, and continuous optimization.The RoleAs a Lead Linux Systems Engineer, you will design, build, and support Linux-based server infrastructure powering mission-critical trading systems. You’ll work closely with engineering and infrastructure teams to maintain stability, optimize performance, and scale systems to meet growing business demands.What You’ll DoTroubleshoot and resolve Linux server issues in production environmentsBuild, deploy, and maintain OS-level packages, scripts, and automationOptimize systems to reduce latency and improve performanceManage system configuration, lifecycle changes, and infrastructure requestsCollaborate with internal engineering teams and external vendorsContribute to long-term infrastructure strategy and capacity planningWhat We’re Looking For5+ years of Linux/Unix system administration and Python scripting experienceKernel tuning experience in performance-sensitive environmentsStrong networking fundamentals (NFS, DHCP, IP, TCP/UDP, TFTP, NTP)Experience with Kickstart, Ansible, Yum, Git, and SVNStrong scripting skills (Bash, Python, or similar)BIOS configuration experienceStrong problem-solving and analytical mindsetAbility to manage multiple priorities in a fast-moving environmentWhy JoinHigh-impact role supporting business-critical systemsDirect exposure to senior technical and business leadersStrong investment in technology and infrastructureCollaborative, high-performing engineering cultureCompetitive environment that values both excellence and work-life balance