APAR TECHNOLOGIES PTE. LTD. Hiring! Full Time Infrastructure Engineer (Linux, AIX, VMware) in Central Region (Singapore), Earn up to SGD 7,000 - Ricebowl

Job Description

We are looking for an Infrastructure Engineer with strong hands-on experience in Linux and VMware environments, preferably with exposure to enterprise or banking production support systems.

Key Responsibilities

Linux / Unix Administration

• Install, configure, and maintain RHEL / Oracle Linux / SUSE / Ubuntu servers
• Perform OS patching, upgrades, and vulnerability remediation
• Manage file systems, LVM, permissions, and system performance tuning
• Troubleshoot OS, network, and server issues in production environments
• Perform user management, cron jobs, and system hardening activities

VMware / Virtualization

• Support VMware vSphere environment (ESXi / vCenter)
• Manage virtual machines (provisioning, cloning, basic troubleshooting)
• Support VM performance monitoring and resource allocation
• Assist in VM migration and maintenance activities

Infrastructure Operations / Support

• Provide L2/L3 production support for infrastructure incidents
• Support incident, problem, and change management processes
• Work in 24x7 enterprise production environments
• Perform system health checks and monitoring activities
• Participate in DR and backup validation activities
• Support enterprise or banking applications in production
• Work with application teams for issue resolution and system stability
• Ensure compliance with SLA and operational standards

Required Skills & Experience

• 5–12 years of experience in Linux system administration
• Strong hands-on experience in VMware vSphere / ESXi
• Experience in production support (L2/L3) environments
• Good troubleshooting skills across OS, VM, and infrastructure layers
• Exposure to enterprise monitoring tools and ticketing systems.

EA Number: 11C4879