Senior Network Engineer

3 weeks ago


Santa Rosa, Philippines KCAT inc Full time

The Role

KCAT is upgrading its province wide- ISP infrastructure for scale, resiliency, and observability. We’re seeking the Senior Network Engineer who will lead the design and deployment of our next-gen BNG, edge, and access platforms. You’ll join at a critical inflection point—where legacy systems are being replaced with high-performance, open-source-driven stacks

Overview

Senior Network Engineer (Infrastructure Modernization | ISP Core | BGP/BNG/AAA)

Location : Negros Island, Philippines (remote sites, on-prem ops)

Type : Full-time | Onsite/Field with remote ops enablement

Responsibilities
  • Engineer and deploy BGP edge routers with RPKI/ROV, uRPF, Flowspec, and RTBH
  • Stand up IPoE BNG systems, per-sub QoS enforcement, DHCPv6-PD, and IPv6-first routing
  • Integrate OLTs via ACS (GenieACS) and TR-069, with ZTP
  • Implement observability stack: Prometheus, Grafana, sFlow/NetFlow, Alertmanager
  • Design, test, and validate edge ACLs, scrubbing integration, and anomaly detection alerts
  • Mentor junior engineers; write runbooks and rollback MOPs for remote hands
Qualifications
  • 5+ years of experience in ISP-grade routing/switching, ideally with FRR, VyOS, or OcNOS
  • Mastery of BGP/OSPF, PPPoE/IPoE, uRPF, QoS, NAT, and AAA
  • Working knowledge of Proxmox, Linux, containerized monitoring (Docker/Prometheus stack)
  • Familiarity with optical fiber networks, OLT/ONU provisioning, VLAN planning
  • Resilience to work in a countryside setting
Bonus Skills
  • Ansible/Git-based config deployment
  • IPoE session scale validation (iperf3, TREX)
  • Scripting for automation (Python, shell, REST API use)
  • Experience with multicast, EVPN, or MPLS in SP environments
Why Join KCAT?

We’re building a world-class rural ISP with real impact. No red tape. You’ll design and deploy. We may be small—but we aim for Tier-1 practices.

How to Apply

Send your CV and a brief note on a project you’ve deployed (with command or diagram snippets if possible) to

or DM us here.

#J-18808-Ljbffr
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