At Quest Offices PvtLtd, I implemented and maintained network infrastructure across branch environments, including routers, managed switches, firewalls, and wireless access points.
I configured and supported VLANs, IP addressing, DHCP, DNS, NAT, routing, and Site-to-Site VPN connectivity. I also monitored network performance and troubleshot WAN, packet loss, latency, and end-user connectivity issues.
I coordinated with ISPs and vendors to isolate faults and restore connectivity. I also supported Windows systems, Wi-Fi and LAN, email, printers, IP phones, and access-control connectivity.
At CTK Networks, I delivered first-line technical support for internet connectivity, network access, systems, and email. I documented incidents, followed up on open cases, and escalated complex issues to the appropriate internal team.

