Sarkis Der Wartanian

Project Heartbeat: Cloud Controller

A secure, cross-platform mobile application enabling authorized stakeholders to toggle cloud resources on-demand. This tool enforces a "Zero-Waste" policy by ensuring development/staging servers are only active when actually in use.

Integrated Network Monitoring Suite

Created a unified visibility layer for ISP infrastructure, moving beyond standard SNMP to actionable, script-driven monitoring.

• Built Zabbix triggers that execute custom scripts to modify firewall policers on Juniper devices automatically.
• Developed a Telegram bot that renders and delivers Grafana panels (via Image Renderer) for on-the-go status checks.

Sensitive data (IPs/Names) has been redacted for privacy.

Traffic Intelligence & Byte-Level Accounting

Developed a proprietary system to differentiate and account for expensive Transit traffic versus cheap CDN/Peering traffic. This directly resulted in significant OPEX reduction.

• Engineered a Golang collector to scrape bytes from tc classes.
• Integrated with accel-ppp to handle PPP interface changes and session expiry events.
• Parsed radius attributes to read speed and service tags dynamically from FreeRADIUS.

Sensitive data (Usernames/IPs) has been redacted for privacy.

Automated Configuration & Backup Recovery

Designed a "Zero-Failure" backup ecosystem for multi-vendor environments (MikroTik, Juniper, Linux).

• Automated backups to local QNAP NAS via SFTP/SMB.
• Implemented cloud redundancy by syncing local archives to AWS S3 using `rclone`.