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One3dm/README.md

πŸƒ Pavel | Network Automation Engineer

Typing SVG

πŸ‘¨β€πŸ’» About Me

Network engineer focused on automation and infrastructure optimization. I turn manual, repetitive tasks into reliable, documented code.

  • πŸ”§ Core Stack: Python, Ansible, Cisco IOS/NX-OS, Linux
  • πŸ“‘ Protocols: BGP, OSPF, VXLAN, EVPN, MPLS
  • βš™οΈ Tools: Netmiko, NAPALM, Jinja2, Docker, Git
  • β˜• Daily Driver: VS Code, Linux Terminal, Black Coffee

πŸ› οΈ Technical Arsenal

Automation & Development

Python Ansible Git Docker

  • Netmiko β€” SSH automation for multi-vendor devices
  • Jinja2 β€” Template-based configuration generation
  • NAPALM β€” Network abstraction layer with rollback support
  • TextFSM / NTC-Templates β€” Structured parsing of CLI output

Network Technologies

Cisco Linux Grafana

Area Technologies
Routing & Switching BGP, OSPF, EIGRP, VLANs, STP, EtherChannel, VPC
Data Center VXLAN, EVPN, Cisco ACI, Nexus Dashboard
Security IPsec/SSL VPN, ACLs, Cisco ISE, Palo Alto Firewalls
Monitoring Zabbix, Prometheus, Grafana, SNMP, NetFlow/IPFIX

πŸ“‚ Featured Projects

πŸ“š Network Automation Framework

Enterprise-grade automation for multi-vendor network infrastructure.

  • Automated configuration backups for 500+ devices (daily)
  • Jinja2 templating for standardized config deployment
  • Git-based version control with pre-commit validation
  • Rollback mechanism for failed changes

Stack: Python, Netmiko, Ansible, Jinja2, YAML, Git


πŸ”§ Network Config Manager

REST API for network device configuration management with approval workflows.

  • Centralized inventory in PostgreSQL
  • Compliance checks against security baselines
  • Change approval system with audit logs
  • Configuration drift detection and remediation

Stack: Flask, PostgreSQL, Redis, Celery, Docker


πŸ“Š Network Monitoring & Analytics

Real-time visibility and alerting for core network infrastructure.

  • SNMP polling with custom MIB support
  • Low-level discovery for automatic device onboarding
  • Custom Grafana dashboards for latency/jitter/packet loss
  • Integration with Slack/PagerDuty for critical alerts

Stack: Zabbix, Prometheus, Grafana, InfluxDB, Python


πŸ“ˆ GitHub Stats

GitHub Stats Top Languages

GitHub Streak


πŸ“« Connect

Profile Views

🌿 Automate what matters. Document what you automate. 🌿
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