A skilled IT Professional having excellent grip in Network (L2 & L3). Who can play a significant role in maintaining and operationalizing the infrastructure having maximise bandwidth of 3.25 Gbps of Network installed in the office. Primary role is to maintain and establish secure connection between end to end security and network throughput to each user. Enterprise level knowledge required to establish this continuous phenomenon of maintaining and further installations of the Network equipment as well as Network.
Responsibilities:
• Install and configure computer hardware, software, systems, networks, printers, CCTV cameras, and other utility-based servers.
• Deploy and maintain server hardware and operating systems in respect to virtualized platforms as well as hardware.
• Set up user accounts and permissions for new users and their endpoint security.
• Monitor and maintain computer systems and networks, both static and dynamic.
• Respond to service issues and requests in a timely manner.
• Troubleshoot hardware, software, and network problems.
• Perform layer 3 configurations, port forwarding, Routing, Routed Parts of Enterprise series Routers (especially Cisco ASR series and ISR series).
• Configuration of VPNs on Cisco Routers for end-to-end security (Site to Site, Point to Point, and Remote VPNs).
• Join and bridge different networks through their unbalanced and balanced metric environment.
• Configure Cisco routers, switches, and wireless.
• Demonstrate extensive knowledge of routing protocols, including NAT/PAT, Overloading and Overriding of NAT, DNS, Spoofing and Sniffing, DHCP (LAN and WAN based), HSRP (C to C and C to S based), MHSRP, and VRRP.

Configure and equally manage access points and point-to-point Wireless Air Fiber and Power beam devices.
• Utilize in-depth knowledge of CISCO switches and protocols (VLAN, Inter VLAN, STP, EtherChannel, VTP, Pooling for Fibre), ext. Uplink formation and connection in their network respect.
• Ensure to have enough knowledge about Cisco Nexus Series switches to maintain a 10 Gig Network.
• Possess a deep understanding of network address translation (NAT), port forwarding, public IP, and private IP.
• Detailed and outstanding knowledge about the installation of firewalls (especially PfSense or Sophos XGS series).
• Diagnose and troubleshoot hardware, software, and network issues related to pfSense, i.e. their Traffic Shaper, Link aggregator, and other WAN and LAN based security and management both virtually and on-site based.
• Resolve technical problems promptly to minimize downtime and ensure optimal performance of pfSense systems as well as their parent network.
• Monitor and optimize pfSense firewall rules, VPN configurations, and network traffic.
• Deploy, configure, and maintain server hardware and operating systems.
• Manage RAID configuration, virtualization (e.g., Hyper-V, VMware), clustering, VM migration, load balancing, and server administration (e.g., Vcenter/Vsphere).
• Installation and configuration of NAS for FTP and using it for office resources data collection and management.
• Proficiency in using Google Sheets for documentation and reporting

Confidential Company