Network Engineer

Questronix Corporation 2; Quezon City; On-site; PHP 480,000 - 860,000; Full time

Job summary

Questronix Corporation 2 is seeking a Network Engineer to monitor and manage routers, switches, firewalls, and wireless APs on Site Cubao. You will implement changes, perform firmware upgrades, back up configurations, and coordinate with telco providers.

The role requires 3–5 years of network engineering experience, CCNA/CCNP preferred, and strong Linux scripting and OpenShift/Kubernetes skills. Expect hands-on incident resolution, security testing, and detailed documentation.

Qualifications

• Bachelor’s degree in a relevant field is required.
• 3–5 years of experience in network engineering roles.
• CCNA/CCNP or equivalent are preferred.
• Strong proficiency in OpenShift, Kubernetes, and containerization tools.

Responsibilities

• Monitor and manage routers, switches, firewalls, and wireless APs.
• Implement network changes, firmware upgrades, and configuration backups.
• Resolve incidents, analyze root causes, and coordinate with telco providers and vendors.
• Support VPNs, firewalls, load balancers, and DNS/DHCP configurations.
• Document network architecture, topology, and site diagrams.
• Participate in DR testing and ensure secure connectivity across sites.
• Conduct network vulnerability assessments and corrective measures.
• Track IP assignments and manage IPAM.
• Solid understanding of LAN/WAN/WLAN technologies and devices (Cisco/Juniper).
• Familiarity with monitoring tools (SolarWinds, Wireshark).
• Good documentation and troubleshooting skills under pressure.
• Onsite work required at Cubao.

Skills

LAN/WAN/WLAN

Cisco/Juniper devices

Firewall management

VPN/Routing/Switching

IPAM

Troubleshooting under pressure

Documentation

OpenShift/Kubernetes

Scripting/Linux

Education

Bachelor’s degree in Computer Engineering, Electronics and Communications, or related field

Tools

SolarWinds

Wireshark

OpenShift

Kubernetes

GitOps

Linux scripting

Job description

Job description:

• Monitor and manage routers, switches, firewalls, and wireless access points.


• Implement network changes, firmware upgrades, and configuration backups.


• Resolve incidents, analyze root causes, and coordinate with telco providers and vendors.


• Support VPNs, firewalls, load balancers, and DNS/DHCP configurations.


• Document network architecture, topology, and site diagrams.


• Participate in DR testing and ensure secure connectivity across all sites.


• Conduct network vulnerability assessments and implement corrective measures.


• Track IP assignments and manage network addressing (IPAM).


• Strong understanding of LAN/WAN/WLAN technologies and protocols.


• Experience with Cisco, Juniper, or equivalent enterprise network devices.


• Knowledge in firewall management, VPN, routing, and switching.


• Familiarity with monitoring tools (e.g. SolarWinds, Wireshark).


• Good documentation and troubleshooting skills under pressure.

Requirements

Qualifications:

• Bachelor’s degree in Computer Engineering, Electronics and Communications, or related field.


• 3–5 years of experience in network engineering roles.


• Certifications such as CCNA, CCNP, or equivalent are preferred.


• Strong proficiency in OpenShift, Kubernetes, and containerization tools.


• Experience in cloud platforms (AWS, Azure, GCP).


• Familiar with DevOps pipelines, GitOps workflows, and automation scripts.


• Solid understanding of Linux system administration and scripting.


• Excellent troubleshooting and communication skills.


• Can work FULLY ONSITE (Cubao)