* Performed installation, operation and maintenance of indoor and outdoor unit of Huawei Digital Microwave Transmission System (OptiX RTN series) as well as Cisco routers (800 series, 2600, 3600), switches, Wimax (BBU3900) Node-B, and other backbone equipment to ensure stable services with good quality
• Performed routine maintenance of Huawei Base Transceiver Station DBS3900, BTS3606E (CDMA), 3012AE and iSite 3006C to prevent sudden outages
• Participated in acceptance test of cell sites network infrastructures, ensuring that both minor and major snags are captioned and rectified before final sign-off.
• Planned and executed the selection, installation, configuration, and testing of LAN/WAN network equipment.
• Implemented enterprise network design and Integration integrating networks for enterprise clients using various protocols such as BGP, MPLS, NAT, GRE, STP VPN, and IPSEC.
• Performed python scripting for network security
• Monitored bandwidth utilization, fixed network connectivity issues and other TCP/IP related issues
• Upgraded, cut over, and patched software, network hardware, and link capacities to ensure optimum security and good performance of network elements and throughput
• Escalation Point of the NOC and Operations Teams for all LAN/WAN/WLAN Issues
• Guided and mentored technicians and junior engineers, responsible for maintenance and upgrading network hardware and software, as well as configuring network in multiple locations