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Projects

Case studies of systems and tools I built for network operations work.

Cacti graph view with traffic and error/discard graphs for two customer links over one day; customer and device names redacted

Internal systemJan 2018 – presentMonitoring system developer · NOC operations

Cacti Monitoring

Problem: NOC engineers needed a consistent way to inspect historical traffic and device metrics when monitoring network conditions, investigating incidents, and comparing current conditions with previous periods.
Result: Established a centralized historical monitoring capability for network devices and interfaces used by the NOC during daily monitoring and troubleshooting.

Stack: CactiSNMPRRDtoolPHP

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Internal systemAug 2026 – presentSole developer · System designer · NOC workflow designer

NOC Insight

Investigating a network incident often requires switching between monitoring systems, connectivity tests, logs, configuration information, and historical data before the actual problem can be understood. A unified investigation workflow that brings incident context, diagnostic evidence, correlation, diagnosis, recommendation, and verification into one operational workflow.

Stack: PythonFastAPINetwork MonitoringSNMP

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NOC Insight operational dashboard: device totals and availability, a 24-hour health trend, site status breakdown and the latest alerts.

Other tools I built

Grafana-Monitoring Internal: Operational monitoring platform built with Grafana to visualize network performance, traffic, availability, and infrastructure metrics for NOC operations.
UniFi Network Management Internal: Centralized UniFi network management platform for monitoring, configuring, and troubleshooting wireless infrastructure.
LibreNMS Network Monitoring Internal: Network monitoring platform for centralized visibility into device availability, interfaces, traffic, health, and operational events for NOC operations.
IP Address Management System Internal: Inventory of the public and private IP ranges I manage, used when planning subnets and addressing for a new site or network.
Digital Invitation Management Platform: Web-based platform for creating digital invitations, managing guest lists, and sharing personalized event invitations with guests.
PRTG Network Monitoring Internal: Real-time network monitoring and alerting for NOC operations, covering device availability, bandwidth, performance, system health, and service status.