? 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)

3+ 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. ? ? Nice-to-Haves (Bonus Points!)

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! ?✨ ? Why Join Us?

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. ?

? Ready to make an impact? Apply directly here or drop me a message to learn more!

📌 Senior Linux Systems Engineer (Guadalajara)
🏢 Luxoft
📍 Guadalajara