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Linux System Administration Specialist

3 weeks ago


Mumbai, Maharashtra, India beBeeLowLatency Full time ₹ 1,50,00,000 - ₹ 2,00,00,000
Linux System Administrator Position

We are seeking a highly skilled Linux system administrator to join our team. This role will be responsible for providing top-notch support and maintenance for our Linux systems in a high-availability, low-latency trading environment.

Key Responsibilities:
  • Provide L3-level support for Red Hat Enterprise Linux (RHEL) systems, ensuring uptime and performance for mission-critical systems
  • Perform advanced troubleshooting of kernel-level issues, network stack optimizations, and performance bottlenecks
  • Configure and tune systems for ultra-low latency, including CPU isolation, NUMA balancing, and huge pages
  • Design and manage HA cluster setup, ensuring precise time synchronization across trading servers using NTP/PTP
  • Leverage kernel bypass technologies like Solar flare to optimize network throughput
  • Collaborate with networking and cybersecurity teams to ensure seamless operations and compliance
Ideal Background:
  • At least 8 years of experience in Linux system administration, with deep expertise in RHEL
  • Experience in low-latency system design, especially for financial services or trading platforms
  • Familiarity with virtualization (VMware, KVM) and monitoring tools like Grafana
  • Scripting skills (Bash, Python or Ansible)
  • Certifications like RHCE, RHCA, or equivalent is highly preferred
  • Exposure to ITIL practices and change management workflows
  • Ability to work under pressure in a 24x7 mission-critical environment
Benefits:
  • Competitive compensation package commensurate with experience and industry standards