Network Engineer

Questronix Corporation
Full-time
On-site

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)