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Ambition Hiring! Full Time Senior Linux Administrator in - Ricebowl

Senior Linux Administrator

Ambition

Undisclosed

Singapore

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Working Location

  • Singapore

Job Description

Responsibilities

Role Overview

We are hiring a Linux Platform Operations Engineer to design, build, and maintain critical infrastructure supporting global trading environments. This role focuses on high-performance, low-latency systems, working closely with engineering and SRE teams to ensure stability, scalability, and automation.

Key Responsibilities

  • Build and manage Linux server and storage infrastructure (primarily bare-metal)
  • Implement configuration management (Salt/Puppet) and manage system updates
  • Handle P1/P2 incidents, troubleshooting, and root cause analysis
  • Optimize system performance, kernel tuning, and low-latency environments
  • Develop automation scripts (Python/Shell) to improve efficiency
  • Monitor systems using Prometheus, Grafana, and maintain observability dashboards
  • Support infrastructure projects and collaborate with global teams
  • Participate in on-call rotation and weekend maintenance activities

Requirements

  • 5+ years' experience in Linux infrastructure
  • Strong knowledge of Linux kernel, networking, and performance tuning
  • Experience with configuration management tools (Salt/Puppet)
  • Proficiency in Python/Shell scripting
  • Exposure to cloud (AWS/GCP) and Kubernetes/Docker (preferred)
  • Familiarity with monitoring tools (Prometheus, Grafana) and IaC (Terraform)
  • Experience with storage systems (SAN/NAS, RAID, NVMe)
  • Strong problem-solving and analytical skills


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