Summary
I don't just keep servers running; I transform raw data into business visibility.
With solid experience in Linux Systems Administration and Observability, my focus is on eliminating guesswork in IT infrastructure. I work on the convergence between Hardware (IoT/Sensors) and Software, creating proactive monitoring ecosystems that anticipate failures before they affect operations. My key deliverables include Intelligent Monitoring (Zabbix), Automation (Python/N8N), Robust Infrastructure (Proxmox/Docker), and IoT Innovation (Environmental and physical monitoring).
Tech Stack
Linux Sysadmin
Zabbix
Grafana
Prometheus
IoT (ESP32/8266)
Python
N8N (AIOps)
Docker
Proxmox
Networks & Telecom
Experience
Monitoring Manager / System Administrator
Specialist in Monitoring Architecture, Innovation, and Client Solutions.
- Monitoring Architecture: Led the design, implementation, and continuous improvement of monitoring solutions using Zabbix, Grafana, and Prometheus.
- AIOps & Automation: N8N-focused workflow automation integrating Zabbix and AI, and automated BTC trading routines.
- Alerting & Chatbots: Configured advanced alerting via WhatsApp, Telegram, Slack, and Google Chats, and developed custom Chatbots using Wpp Connect.
- IoT & Smart Environments: Managed Zigbee IoT projects involving Home Assistant, and developed IoT devices (ESP-32/8266) for flood buoys and parking sensors.
- Infrastructure: Administered Linux/Windows servers, Proxmox, Hyper-V, VMware, and Zadara Storage APIs.
- Community Leader: Speaker at Zabbix LATAM Conference (São Paulo) and Meetups (Recife).
Internet of Things Engineer / Tech Support
- Fleet Monitoring: Developed prototypes using ESP-32 to monitor fuel levels in older buses without embedded technology, giving insights to fleet management.
- Autonomous Retail: Built ESP-32 devices to monitor refrigerator temperatures (integrated with Prometheus/Grafana) and control social access doors.
- Healthcare IoT: Created prototypes with MAX30100 for heart rate/blood oxygen monitoring in public hospital beds during the COVID-19 crisis. Monitored vaccine cold rooms with DHT11/DS18B20 sensors.
- Event Tracking: Developed an RFID-based people control tool (RC522 - Mifare) to track participant movement at tourism events.
Senior Systems Administrator / Telecom Tech
- Server Administration: Administered Linux-based hypervisors (XenServer, Proxmox), Docker environments, and MySQL/PostgreSQL databases.
- Monitoring & IoT: Deployed cold room monitoring solutions using Arduino and ESP8266 over IP networks. Monitored network assets and business rules with Zabbix and Grafana.
- Network & Services: Managed Mikrotik, Unifi assets, Samba4 Domain Controllers, pfSense open-source firewalls, and Graylog for centralized log management.
- Telephony & Infrastructure: Managed Intelbras PBX systems and deployed structured cabling projects for hospitals and public health centers.
Electronics Technician
- Electronic Equipment: Production and repair of cellular interfaces and GPS trackers for vehicles.
Telecom Technologist Intern
- Data Communications: Maintenance and installation of data circuits, and triage of telecommunications equipment.
- Operations: Main Distribution Frame (MDF/DG) operator and supervisory assistant.
Education
Pós-graduação em Redes de Computadores e Telecomunicações
ESAB (2017 - 2018)
Tecnólogo em Telecomunicações
Instituto Federal da Paraíba - IFPB (2006 - 2009)
Técnico em Eletrotécnica
Instituto Federal da Paraíba - IFPB (2010 - 2013)