Senior Virtualization Engineer — VMware/OLVM & Secure Infra

PT Intikom Berlian Mustika - Talent Acquisition; Jakarta Utara; On-site; IDR 133,920,000 - 223,200,000; Full time

Job summary

PT Intikom Berlian Mustika - Talent Acquisition is seeking a qualified System/Infrastructure Engineer to manage servers and virtualization platforms in Jakarta. You will handle Windows Server, Oracle Linux, VMware, and OLVM environments, ensuring security, performance, and reliability.

The role requires hands-on experience in system administration and virtualization, with a focus on OS/hypervisor maintenance, security hardening, and change management processes.

Qualifications

• Bachelor's degree in Computer Science, Information Systems, Computer Engineering, or related field.
• Minimum 4 years of experience in System Engineer, System Administrator, Virtualization Engineer, or similar roles.
• Hands-on experience in System Administration and Virtualization.
• Proficiency with Windows Server, Linux/Oracle Linux, VMware, and OLVM.
• Understanding of server virtualization concepts including hypervisor, VM, cluster, storage, and virtual networking.
• Experience with OS/hypervisor installation, configuration, maintenance, upgrades, and troubleshooting.
• Knowledge of IT security and server hardening (SSH, IPTables, Firewall, access control).
• Knowledge of Open Source Tools used in infrastructure environments.
• Basic scripting/automation with Linux Bash and Windows CMD.
• Understanding of IT SDLC and change management.

Responsibilities

• Perform installation, configuration, administration, maintenance, monitoring, and troubleshooting of server and virtualization platforms.
• Manage and troubleshoot Windows Server, Linux Server (Oracle Linux), VMware, and OLVM environments.
• Deploy, configure, maintain, and troubleshoot OLVM including VMs, hosts, clusters, storage, and network.
• Configure and troubleshoot hypervisor and VMs according to infrastructure requirements.
• Perform security hardening on operating systems and hypervisors.
• Configure and secure SSH, IPTables, Firewall, server security parameters, access control, and authentication across Windows, Linux, VMware, and OLVM.
• Monitor availability, performance, capacity, and health of servers and virtualization environments.
• Perform root cause analysis and troubleshooting across OS, hypervisors, VMs, networks, and infrastructure.
• Execute patching, upgrades, and maintenance of OS/hypervisor per procedures and change management.
• Use and manage open-source tools for monitoring, administration, troubleshooting, automation, and infrastructure management.

Skills

System administration

Virtualization

Windows Server

Linux/Oracle Linux

OLVM

Networking basics

Scripting basics

Security hardening

Education

Bachelor's degree in Computer Science/IS/Engineering

Tools

VMware

OLVM

Open Source Tools

Job description

PT Intikom Berlian Mustika - Talent Acquisition is seeking a qualified System/Infrastructure Engineer to manage servers and virtualization platforms in Jakarta. You will handle Windows Server, Oracle Linux, VMware, and OLVM environments, ensuring security, performance, and reliability.

The role requires hands-on experience in system administration and virtualization, with a focus on OS/hypervisor maintenance, security hardening, and change management processes.