Network & Infrastructure Architect

NTT Philippines Solutions Inc.; Makati; On-site; PHP 670,000 - 1,339,000; Full time

Job summary

NTT Philippines Solutions Inc. is seeking a Network & Infrastructure Specialist to manage and strengthen our enterprise network, server, cloud, and infrastructure environments, ensuring availability, security, performance, and reliability.

You will oversee LAN/WAN, Wi-Fi, VPN, firewalls, virtualization, and cloud infrastructure, monitor performance, and support security, backups, and disaster recovery to keep critical systems resilient and connected.

Qualifications

• Bachelor's degree in IT, Computer Science, Computer/Electronics Engineering, or related discipline.
• At least 4 years of network and infrastructure experience, preferably with supervisory exposure.
• Strong TCP/IP, DNS, DHCP, VLAN, routing, switching, VPN, firewall, and LAN/WAN knowledge.
• Experience with Cisco, Fortinet, Aruba, Palo Alto Networks, or similar technologies.
• Exposure to Windows Server, Active Directory, Microsoft 365, VMware/Hyper-V, Azure, or AWS.
• CCNA/CCNP, Fortinet, Azure, AWS, VMware, or equivalent certifications are advantageous.

Responsibilities

• Manage LAN/WAN, Wi-Fi, VPN, firewalls, routers, switches, servers, storage, virtualization, and cloud infrastructure.
• Monitor infrastructure performance and resolve network, connectivity, capacity, and system issues.
• Support infrastructure security, patching, backups, disaster recovery, and business continuity.
• Deliver infrastructure upgrades, migrations, deployments, and technology refresh initiatives.
• Coordinate with cybersecurity teams, vendors, telecommunications providers, and managed services partners.
• Maintain infrastructure standards, documentation, diagrams, configurations, and asset information.

Skills

LAN/WAN

Network security

Cloud infrastructure

Virtualization

Documentation

Education

Bachelor's degree

Tools

Cisco

Fortinet

Aruba

Palo Alto

Windows Server

VMware/Hyper-V

Azure

AWS

Job description

NTT Philippines Solutions Inc. is seeking a Network & Infrastructure Specialist to manage and strengthen our enterprise network, server, cloud, and infrastructure environments, ensuring availability, security, performance, and reliability.

You will oversee LAN/WAN, Wi-Fi, VPN, firewalls, virtualization, and cloud infrastructure, monitor performance, and support security, backups, and disaster recovery to keep critical systems resilient and connected.