Precious Osabuohien

At Radical Technology Network Limited (Coollink.ng), I own day-to-day ISP and enterprise network operations, from incident triage and service restoration to performance improvements. I also designed and shipped NodeSync, an ISP provisioning and bandwidth-monitoring platform.

I integrated NetBox with LibreNMS, Zabbix and Grafana through bidirectional, loop-protected sync, and implemented Keycloak SSO with role-based Grafana access. I also built a multi-agent AI operations layer on a local Ollama stack for alert triage, NMS sync and diagnostics.

At First Electric Power and Automation Services Ltd., I led network infrastructure planning, design, installation and maintenance across multiple locations.

My work also includes Sophos XGS deployments, incident resolution and client training, as well as proposal and architecture work for Coollink’s SOC function. I hold the Sophos Firewall Certified Engineer and CCNA - Network Engineering (IXPN) certifications.