Senior Executive, System & Network Management

Tokio Marine Insurance Group (Asia); Kuala Lumpur; On-site; MYR 40,000 - 60,000; Full time

Job summary

Tokio Marine Insurance Group (Asia) is seeking an IT Infrastructure professional in Kuala Lumpur. The role involves maintaining, administering, and optimizing IT infrastructure to meet business needs. Candidates should have a degree in Information Technology and at least 2 years of experience, including expertise in VMware and Nutanix.

The ideal candidate must be proficient in Microsoft and Linux environments, knowledgeable about network solutions, and possess effective communication skills. Join us to support our IT infrastructure integrity and compliance.

Qualifications

• Degree in Information Technology.
• Minimum 2 years' experience in IT Infrastructure.
• Knowledge of enterprise network solutions required.

Responsibilities

• Maintenance and optimization of IT infrastructure.
• Support IT security and regulatory compliance.
• Full lifecycle management of IT infrastructure.

Skills

VMware vSphere

Nutanix AHV

Microsoft Windows Server

Linux environments

Microsoft 365 services

Active Directory

Entra ID

Cisco

Aruba

Arista

PowerShell

Bash

Communication skills

Education

Degree in Information Technology

Tools

Monitoring tools

Patch management tools

Backup & replication tools

Asset management tools

Job description

Responsibilities

• Responsible for the maintenance, administration, and performance and resource optimization of IT infrastructure and related systems to meet business requirements.
• Supporting IT security, regulatory compliance and business continuity.
• Administer and maintain IT infrastructure (systems, networks, storage, virtualization) to ensure performance, availability, and reliability.
• Handle full lifecycle management (from deployment to decommissioning) following change control processes including configuration changes.
• Perform proactive monitoring, capacity planning, security hardening, patching, vulnerability remediation, and ensure backup and disaster recovery readiness.
• Maintain documentation, collaborate with vendors/regulators, meet SLA commitments, and support automation and operational efficiency.

Requirements

• Degree in Information Technology.
• Minimum 2 years' experience in IT Infrastructure.
• Experience with VMware vSphere and Nutanix AHV.
• Proficient in Microsoft Windows Server and Linux environments.
• Experience with Microsoft 365 services, Active Directory, and Entra ID.
• Knowledge of enterprise network solutions (Cisco, Aruba, Arista).
• Familiar with monitoring, patch management, backup & replication, and asset management tools.
• Strong understanding of system hardening, vulnerability management, and regulatory standards (e.g., BNM, audit requirements).
• Has basic scripting skills using PowerShell and/or Bash.
• Effective communication, writing and interpersonal communication.