Senior Network Engineer: Global Connectivity, Security & Wireless

Kalibrr

Philippines

On-site

PHP 600,000 - 900,000

Full time

14 days+
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Job summary

Kalibrr in the Philippines seeks a Network Engineer to design, deploy, and maintain enterprise network across multiple sites. You will design core switching, manage SD-WAN connectivity, optimize VLANs, and ensure stable site-to-site routing.

You will administer firewalls, deploy wireless networks (WLCs/APs), assist with server room cabling, monitor with Zabbix, Grafana and Elastic, and participate in on-call escalation with vendors and regional teams. Documentation and governance are essential.

Qualifications

  • Experience designing and maintaining enterprise network infrastructure across multiple sites.
  • Ability to troubleshoot site-to-site connectivity and optimize VLANs.
  • Strong documentation practices and incident RCA skills.

Responsibilities

  • Design, configure, and maintain core/distribution/access switching infrastructure across all sites.
  • Support and troubleshoot connectivity between SD-WAN gateway and local gateway routing.
  • Manage and optimize routing and VLAN segmentation for multi-site connectivity.
  • Administer firewalls and network security controls.
  • Design, deploy, and troubleshoot enterprise wireless infrastructure (WLCs/APs) with RF optimization.
  • Assist in server room infrastructure design (rack layout, UPS, fiber/LAN).
  • Support CCTV network design and integration.
  • Perform incident troubleshooting, RCA, and recovery planning.
  • Review vendor quotations, specs, and implementation plans.
  • Collaborate with vendors/regional teams/business stakeholders on projects.
  • Support monitoring and visibility using Zabbix, Grafana and Elastic.
  • Maintain documentation for network architecture and SOPs.
  • Participate in on-call rotation and escalation.

Skills

Network architecture & design
Routing & switching (core/edge)
SD-WAN
Firewall administration
Wireless networking (WLC/AP)
RF planning & optimization
Network security controls
Documentation & SOPs
On-call incident response

Tools

Zabbix
Grafana
Elastic

Job description

Kalibrr in the Philippines seeks a Network Engineer to design, deploy, and maintain enterprise network across multiple sites. You will design core switching, manage SD-WAN connectivity, optimize VLANs, and ensure stable site-to-site routing.

You will administer firewalls, deploy wireless networks (WLCs/APs), assist with server room cabling, monitor with Zabbix, Grafana and Elastic, and participate in on-call escalation with vendors and regional teams. Documentation and governance are essential.

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