Network Engineer

Questronix Corporation

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Quezon City, Metro Manila, Philippines on site Until 8/21/2026 3+ years exp First posted July 31, 2025 Last posted July 31, 2025
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)
About this role

Summary

Manage network devices, implement configurations, troubleshoot issues, and ensure secure connectivity.

Job title

Network Engineer

Experience level

3-5 years

Minimum experience

3+ years exp

Industry

information technology

Location requirements

Onsite in Quezon City, Philippines, no remote work allowed.

Salary

Not specified

Management role

No

Skills & keywords

Required skills

routersswitchesfirewallsVPNLANWANWLANCiscoJuniperfirewall managementWiresharknetwork troubleshooting

Preferred skills

CCNACCNPOpenShiftKubernetescloud platformsAWSAzureGCPDevOpsGitOpsLinux scripting

Specializations

networkingfirewallsVPNroutingswitching
Locations

Structured locations inferred from the posting.

Quezon City, Metro Manila, Philippines

On-site City
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