Senior Network & Security Engineer

ORIX METRO Leasing and Finance Corporation; Makati; On-site; PHP 1,200,000 - 2,000,000; Full time

Job summary

ORIX METRO Leasing and Finance Corporation seeks a Network and Security Administrator to oversee the organization’s network and security infrastructure. You will configure, monitor, and harden systems, manage access, and coordinate vulnerability remediation across on-prem and cloud environments.

The role serves as an advanced escalation point for complex issues and supports governance, risk, and compliance activities through audits and security assessments.

Qualifications

• Bachelor’s degree in IT, CS, Engineering or related field.
• 5+ years in network and security administration in enterprise environments.
• Experience with routing/switching, firewall, VPN, SD-WAN, SASE/SSE, wireless.
• Experience in security hardening and vulnerability remediation.
• Knowledge of network monitoring, troubleshooting and root-cause analysis.
• Familiarity with Change/Configuration Management and ITSM.
• Experience supporting ISO 27001 / BSP compliance.
• Vendor and stakeholder management experience.
• Preferred: Fortinet NSE 4 / FCP, Cisco CCNA/CCNP; Security+ or similar.

Responsibilities

• Administers, configures, maintains, and monitors network infrastructure and security controls.
• Implements and maintains security technologies across network, server, endpoint, cloud, and apps.
• Performs security hardening, access control, and vulnerability remediation.
• Reviews firewall rules, VPN policies, segmentation, privileged access, and secure connectivity.
• Monitors security events, incidents, vulnerabilities, and coordinates remediation.
• Supports audits, risk assessments, and compliance activities.
• Assesses performance gaps and recommends improvements for reliability and security.
• Provides escalation support and guidance to IT teams and vendors.
• Participates in technology evaluations, roadmaps, and continuous improvement.

Skills

Network administration

Security administration

Routing & switching

Firewalls

VPN & SD-WAN

SASE/SSE

Security hardening

Vulnerability remediation

Access control

Security events monitoring

ISO 27001 / BSP

Vendor & stakeholder mgmt

Fortinet NSE 4 / FCP

Cisco CCNA / CCNP

Security certification (Security+)

Education

Bachelor's degree in Information Technology / Computer Science / related field

Tools

Fortinet

Cisco

Job description

ORIX METRO Leasing and Finance Corporation seeks a Network and Security Administrator to oversee the organization’s network and security infrastructure. You will configure, monitor, and harden systems, manage access, and coordinate vulnerability remediation across on-prem and cloud environments.

The role serves as an advanced escalation point for complex issues and supports governance, risk, and compliance activities through audits and security assessments.