Expert, IT Infrastructure

JOB PURPOSE

Responsible for operating, maintaining, and securing the IT infrastructure for both IT and OT of the VVIP Terminal to ensure high availability, performance, resilience, and cybersecurity compliance for business-critical airport operations. This role combines 70% Infrastructure/System Administration and 30% Cybersecurity Operations responsibilities

Key Responsibilities

• Manage and troubleshoot WAN, LAN, Wi-Fi, VPN, routing, switching, and network connectivity.

• Configure, monitor, and maintain firewalls, L2/L3 switches, wireless controllers, and security devices.

• Administer servers, virtualization platforms (VMware/Hyper-V), storage systems, and operating systems.

• Provision and maintain Windows/Linux servers, Active Directory, DNS, DHCP, and database platforms.

• Manage backup, restore, disaster recovery, and business continuity processes.

• Monitor infrastructure health, capacity, performance, and availability.

• Support incident, problem, and change management following ITIL practices.

• Implement and maintain infrastructure security controls and hardening standards.

• Perform vulnerability management, patch management, and remediation activities.

• Manage identity and access controls, privileged accounts, and security compliance.

• Support security monitoring, incident response, threat investigation, and audit activities.

• Ensure compliance with corporate cybersecurity policies and industry standards.

Yêu cầu công việc

• Bachelor’s degree in IT, Computer Science, or related field.

• 8+ years of experience in Network, Server, Virtualization, Storage, and Infrastructure Operations.

• Strong hands-on experience with VMware, Windows/Linux Server, Firewall, Routing & Switching, Backup, and Active Directory.

• Working knowledge of Cybersecurity, Vulnerability Management, Security Monitoring, and Incident Response.

• Relevant certifications (CCNA/CCNP, VMware VCP, AZ-104, Security+) are preferred.

• Experience with OT operation will be a plus

Success Metrics

• Infrastructure Availability ≥ 99.9%

• Successful Backup & DR Operations

• Security Patch Compliance ≥ 95%

• Critical Vulnerabilities Remediated Within SLA

• High User Satisfaction and Operational Readiness for VVIP Operations

Quyền lợi

• Thưởng: Lương thưởng hấp dẫn, Tăng tốc sự nghiệp trong môi trường trao quyền
• Đào tạo: Học hỏi từ chuyên gia hàng đầu thế giới
• Khác: Phúc lợi cạnh tranh và đặc quyền hệ sinh thái