Mohammed Elmadani

• • Managed company core network — implemented and maintained OSPF, BGP, VXLAN, and MPLS routing/switching protocols ensuring high availability and uptime.

• • Operated the Network Operations Centre using Zabbix, PRTG, and Grafana dashboards to monitor routers and switches health, detect anomalies, and proactively resolve incidents.

• • Defined and enforced firewall rules on fortigate firewall and mikrotik devices, performed ICT security testing, conducted root-cause analysis on network incidents, and implemented security measues to protect data integrity.

• • Built Python automation scripts for both Cisco and MikroTik devices to manage repetitive tasks across distributed sites of hundreds of devices .

• • Deployed and managed services like zabbix, prtg using Docker

• • Configured and maintained VPN tunnels with openvpn and secure remote-access solutions for distributed teams.