SalaryPeak

Cloud & Infrastructure Lead

SAGL CONSULTING PTE. LTD.
Singapore 5+ years Posted Mar 2, 2026

Salary Range

SGD 96,000 - SGD 132,000 /year

SGD 8,000 - SGD 11,000/month

Skills Required

Linux System AdministrationVirtualization ManagementOpenShiftPatch ManagementRoot Cause AnalysisLinux platformsLogstashRed Hat LinuxCloud InfrastructureLinux AdministrationTeam LeadershipElasticSearchLinux ServerKibanaLinux SystemLinux

Job Description

Job Summary

We are seeking a hands-on Cloud & Infrastructure Lead to manage and support enterprise infrastructure environments, with a strong focus on Linux systems, container platforms, and virtualization. This role requires both technical depth and team leadership experience in L2/L3 operations.

Responsibilities

  • Lead and coordinate day-to-day L2/L3 infrastructure operations to ensure high availability and performance of enterprise systems
  • Provide hands-on administration and troubleshooting for Linux-based systems (RHEL/CentOS) to maintain system stability and security
  • Administer and support OpenShift and Kubernetes container platforms to enable scalable application deployment and management
  • Manage Nutanix and virtualization infrastructure to optimize resource utilization and infrastructure lifecycle
  • Implement and maintain automation workflows using Ansible to improve operational efficiency and reduce manual errors
  • Monitor system health and performance using the ELK stack (Elasticsearch, Logstash, Kibana) to proactively identify and resolve issues
  • Troubleshoot incidents promptly and lead root cause analysis to drive continuous service improvements
  • Oversee patching, upgrades, and infrastructure lifecycle activities to maintain compliance and system reliability
  • Collaborate with cross-functional internal teams to ensure seamless service delivery and infrastructure alignment with business needs
  • Lead and mentor small technical teams or act as a technical lead to foster knowledge sharing and team effectiveness

Required competencies and certifications

  • Proven experience in Infrastructure Operations at L2/L3 support levels
  • Hands-on expertise in Linux system administration (RHEL/CentOS)
  • Experience administering OpenShift or Kubernetes-based container platforms
  • Experience managing Nutanix or similar virtualization technologies
  • Hands-on experience implementing automation using Ansible
  • Experience using ELK stack for system monitoring and observability
  • Demonstrated leadership in managing or technically leading small teams
  • Strong troubleshooting and incident management skills to maintain system uptime

Preferred competencies and qualifications

  • Exposure to cloud platforms such as AWS or Azure
  • Experience scripting with Bash or Python to automate tasks and enhance system management
  • Familiarity with enterprise monitoring and logging frameworks beyond ELK stack