Expert, IT Security

Mô tả công việc

Role Purpose

Responsible for protecting the VVIP Terminal IT infrastructure, systems, networks, and information assets against cyber threats while ensuring compliance with corporate and airport security standards. This role combines 70% Cybersecurity Operations and 30% Infrastructure Support.

Key Responsibilities

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

• Monitor and investigate security events from SIEM, EDR, Firewall, and security platforms.

• Manage vulnerability assessments, patch compliance, and remediation activities.

• Administer identity and access management (AD, Entra ID, MFA, privileged accounts).

• Support incident response, threat investigation, forensic analysis, and security audits.

• Maintain compliance with ISO 27001, corporate security standards, and airport security requirements.

• Conduct security awareness programs and coordinate vendor security reviews.

• Support VPN, routing, switching, and network troubleshooting.

• Assist with Windows/Linux administration, VMware virtualization, and storage platforms.

• Validate backup operations, restore testing, and disaster recovery activities.

• Provide backup coverage for Infrastructure Engineer during leave, major incidents, or special events.

Yêu cầu công việc

REQUIREMENTS

• Bachelor's degree in Cybersecurity, Information Security, IT, or related field.

• 8+ years of experience in Security Operations, SOC, Security Engineering, or Infrastructure Security.

• Strong knowledge of SIEM, EDR, IAM, Vulnerability Management, Firewall, and Security Monitoring.

• Working knowledge of servers, virtualization, networking, backup, and Microsoft 365 Security.

• Preferred certifications: Security+, SC-200, SC-300, CEH, CISSP, CISM.

• Experience with OT operation will be a plus