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tokio marine insurance group (asia)

Senior Executive, System & Network Management

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  • Posted 19 hours ago
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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.

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Job ID: 148690655

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