Network Administrator II

Vertere Global Solutions, Inc.; Muntinlupa; On-site; PHP 350,000 - 700,000; Full time

Job summary

Vertere Global Solutions, Inc. is seeking a Network Administrator II to support and maintain the company’s enterprise network infrastructure in Metro Manila. You will handle LAN/WAN/WLAN and SD-WAN environments, configure routers, switches, Wi‑Fi, VPNs and basic firewalls, and monitor services to meet SLAs.

Reporting to IT, you will coordinate with vendors and internal stakeholders. The role requires strong troubleshooting and documentation, 3–5 years in IT or network roles, and CCNA preferred.

Qualifications

• 3-5 years of IT or network experience.
• At least 2 years of experience in L2 network administration or IT service delivery.
• CCNA certification is preferred.
• Good written and verbal English communication skills.
• Customer-focused, organized, adaptable, and able to work effectively with different teams.

Responsibilities

• Operate and maintain LAN, WAN, WLAN, and SD-WAN environments.
• Configure and support routers, switches, Wi-Fi, VPNs, and basic firewalls.
• Troubleshoot network incidents and service requests.
• Perform network monitoring, patching, backups, and documentation.
• Conduct root-cause analysis and implement approved network changes.
• Coordinate with internal teams, business units, vendors, and project stakeholders.
• Ensure network services meet agreed SLAs, security requirements, and operational standards.

Skills

TCP/IP

VLANs

Routing

Switching

LAN/WAN/WLAN

Wi-Fi

VPN

DNS

DHCP

Network security

Network monitoring

Packet analysis

ITIL

Troubleshooting

Education

CCNA certification preferred

Tools

Cisco

CMDB tools

Ticketing systems

Job description

The Network Administrator II is responsible for supporting and maintaining the company's enterprise network infrastructure. The role handles network incidents, service requests, device configuration, monitoring, patching, backups, troubleshooting, and project-related support.

Key Responsibilities

• Operate and maintain LAN, WAN, WLAN, and SD-WAN environments.

• Configure and support routers, switches, Wi-Fi, VPNs, and basic firewalls.

• Troubleshoot network incidents and service requests.

• Perform network monitoring, patching, backups, and documentation.

• Conduct root-cause analysis and implement approved network changes.

• Coordinate with internal teams, business units, vendors, and project stakeholders.

• Ensure network services meet agreed SLAs, security requirements, and operational standards.

Required Skills

• Strong knowledge of TCP/IP, VLANs, routing, and switching.

• Experience with LAN/WAN/WLAN, Wi-Fi, VPN, DNS, and DHCP.

• Familiarity with Cisco or similar enterprise network platforms.

• Basic firewall and network security administration.

• Experience using network monitoring, packet analysis, ticketing, and CMDB tools.

• Knowledge of ITIL incident, change, and problem management processes.

• Good troubleshooting and technical documentation skills.

Qualifications

• 3-5 years of overall IT or network experience.

• At least 2 years of experience in L2 network administration or IT service delivery.

• CCNA certification is preferred.

• Good written and verbal English communication skills.

• Customer-focused, organized, adaptable, and able to work effectively with different teams.