linux systems engineer | large us hedge fund

are you an elite linux systems engineer looking to power high-performance infrastructure for a premier us hedge fund? We are expanding our core team to keep our mission-critical linux-based research and platform environments reliable, secure, and blazing fast!

if you thrive on solving complex production puzzles, automating operational toil, and supporting cutting-edge compute clusters, we want to hear from you.

what you'll do

- operate & scale: manage core linux servers and shared infrastructure powering our top-tier research and platform teams.
- troubleshoot & resolve: diagnose production bottlenecks across system performance, availability, network connectivity, and access configurations.
- container & cluster mastery: support kubernetes platforms and scheduler-backed compute environments (such as slurm ) ensuring optimal node health and incident recovery.
- modernize access: elevate user-facing linux access services including ssh, shared shell environments, and session platforms.
- lifecycle & hardening: drive os provisioning, patching, kernel/package updates, and rigorous security hardening.
- automate everything: build clean automation and scripts in python or bash to eliminate manual toil.
- infrastructure as code: implement safe, version-controlled infrastructure changes using git and configuration management tools.

what we're looking for (mandatory skills)





- 7+ years of hands-on experience in linux systems engineering, sre, devops, or infrastructure support.
- deep linux administration: mastery over systemd, package management, file permissions, filesystems, and low-level log analysis.
- networking fundamentals: solid grasp of dns, ntp/ptp, routing, and host connectivity.
- container & cluster familiarity: experience with kubernetes, virtualization, or clustered platforms.
- config management: practical experience with tools like ansible , salt , or terraform .
- methodical mindset: strong problem-solving skills with a high sense of ownership and calm under pressure during incidents.
- experience with slurm , hpc-style environments, or gpu infrastructure.
- familiarity with shared storage clients like nfs , autofs , or gpfs / ibm storage scale .
- observability chops using prometheus , grafana , or similar platforms.
- exposure to identity and access services (ldap , kerberos , sssd , pam ).
- on-premises datacenter operations or hardware lifecycle support.
- interest in leveraging ai/ml techniques for infrastructure optimization and anomaly detection!
- work at the intersection of high finance and high-performance computing.
- collaborate with brilliant quantitative researchers and elite engineers.
- direct impact on mission-critical revenue-generating infrastructure.

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📌 Senior linux systems engineer (México)
🏢 Luxoft
📍 México