Usman Ullah
Certified Network Engineer
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About
Certified Network Engineer with strong expertise in deploying, managing, and securing enterprise networks. Officially certified as a Cisco Certified Specialist – Enterprise Core. Skilled in Cisco routing & switching, Cisco ACI, VMware vSphere (VCP-DCV), Fortinet security solutions, wireless networking, virtualization, and network troubleshooting.
Eager to contribute technical skills in network infrastructure, data center technologies, virtualization, enterprise security, and wireless networking.
Experience
Network Engineer at Sybrid Pvt Ltd (2026-03 – Present)
- Implement and maintain enterprise network infrastructure, ensuring high availability, performance, and security.
- Configured and managed Cisco and Huawei routers, switches, firewalls, VPNs, and wireless networks.
- Performed advanced routing and switching configurations using OSPF, EIGRP, BGP, VLANs, STP, HSRP, and Ether Channel.
- Monitored network performance, analyzed traffic patterns, and resolved complex network issues to minimize downtime.
- Implemented network security solutions, including ACLs, VPNs, firewall policies, and access control mechanisms.
- Led network upgrade and migration projects, ensuring smooth deployment with minimal service interruption.
Network Engineer at CabCall Outsource (2025-09 – 2026-02)
- Managed and supported enterprise network infrastructure to ensure stable and secure connectivity.
- Configured and maintained Cisco routers, switches, VLANs, and wireless access points.
- Assisted in implementing OSPF, EIGRP, inter-VLAN routing, and enterprise network solutions.
- Supported FortiGate firewall configuration, VPN connectivity, and firewall policy management.
- Performed network monitoring, troubleshooting, and incident resolution.
Network Engineer Intern at Corelinks IT Solution (2025-05 – 2025-08)
- Assisted in configuring Cisco routers, switches, VLANs, and LAN/WAN connectivity.
- Supported IP addressing, routing, switching, and network troubleshooting activities.
- Assisted with firewall configuration, VPN deployment, and basic FortiGate administration.
- Helped configure wireless access points and troubleshoot wireless connectivity issues.
- Documented network configurations, incidents, and implemented solutions.
Education
Bachelor in Information Technology – University of Malakand (2021-09 – 2025-07)
