Anish Sharma

About Anish Sharma

7+ years of experience in Network Security.To effectively utilize my technical and analytical skills towards innovation, problem solving and adoption, for the growth of the organization and to work sincerely and build a symbiotic relationship with the organization where my efforts will be complemented by career growth, higher degree of responsibility and to prove myself as an asset for the organization.Skills: FIREWALLS• Configuration, Installation and troubleshooting of firewall devices.• Configuration of FortiGate, PaloAlto, Cisco ASA FTD Firewall.• Define the zone and configure the IP address on firewall interface.• Create the firewall rule/policy for incoming & outgoing traffic and address Objects.• Source NAT & Destination NAT.• Access Control List policy & Dos policy.• Configuration IPsec VPN & SSL VPN.• Create & Troubleshoot SD-WAN rules in FortiGate Firewall.• Monitor performance SLA and Link health monitor.• Configure LDAP, RADIUS & TACACS Servers.• Configuration and Troubleshooting of Security Profiles.• Configuration HA (Active-Passive & Active-Active).• Create an administrator profile in firewall.• FortiGate Firewalls (FGT-1500D, FGT-1100E, FGT-500E, FGT-1800F, FGT-2200E)• PaloAlto Firewalls (PA-3400 Series, PA-5200 Series, PA-5400 Series)• Cisco ASA Firewalls ( ASA-5500 Series, ASA 5500 X Series, FTD) F5• Configuration and management of virtual servers, pools, and nodes• Setup and tuning of health monitors for application availability• Implementation of iRules for custom traffic handling• SSL offloading and certificate management• Load balancing strategies (Round Robin, Least Connections, etc.)• Troubleshooting using F5 CLI and GUI• Traffic optimization and persistence configuration• Integration with web applications for high availability and performance• Basic understanding of F5 TMOS architecture ROUTING• Knowledge of OSI & TCP/IP model.• Configuration of Routing Protocols – Static, OSPF, & BGP• Configuration of OSPF in multiple areas.• Configuration of HSRP, VRRP and GLBP for default gateway redundancy.• Configuring NAT (Static, Dynamic and PAT).• Redistribution.• ACL (Standard, Extended and Named).• Routers (ISR4451, ISR4331, ASR1001, ASR1002, ASR1006, 3845,) SWITCHING• Configuration of VLANs, Inter VLAN routing and VTP on Cisco switches.• Configuration of Advanced Spanning-Tree features.• Configuration of Ether Channel (PAGP & LACP).• Basic LAN configuration –VLAN, Access, Trunk, Ether-channel.• STP, Inter VLAN routing.• Switches (2950, 2960, 3750, C4506, C6509, C9300, C9200) series.

Experience

1. Network Security Professional

   BT Group

   Aug 2022 — Present · Gurugram, IN

   Configuration & troubleshooting of network devices such as Router and Switch.• Understanding of GRE Tunnel as well as real world implementation and troubleshooting experience.• Understanding of TCP and UDP including the ability to identify root cause of problems through packet capture analysis.• Configuration and troubleshooting of Static Routing, OSPF and BGP.• Configuration and troubleshooting of Switching (Vlan, Inter-VLAN routing, Access Port, Trunk Port, EtherChannel & Spanning Tree Protocol).• Configuration ACL and NAT.• Monitor performance SLA and Link health monitor.• Configuration and troubleshooting NTP, DHCP, DNS & Line VTY• Monitoring network devices using tool like SolarWinds, NetBrain, Infoblox NetMRI.• Upgrade, downgrade and backup of network devices Router & Switch.• L3 Troubleshooting of application and services related issue.• Failover of ISP link through BGP as per requirement.• Worked on Ticketing tool Service Now.• Configuration, Installation and troubleshooting of firewall device • Configuration of FortiGate & Palo Alto Firewall.• Define the zone and configure the IP address on firewall interface.• Create the firewall rule/policy for incoming & outgoing traffic and address Objects.• Source NAT & Destination NAT.• Access Control List policy & Dos policy.• Configuration IPsec VPN & SSL VPN.• Create & Troubleshoot SD-WAN rules in FortiGate Firewall.• Monitor performance SLA and Link health monitor.• Configure LDAP, RADIUS & TACACS Servers.• Configuration and Troubleshooting of Security Profiles.• Configuration HA (Active-Passive & Active-Active).• Create administrator profile in firewall.• Firewalls (PA-5250, FGT-1500D, FGT-1100E, FGT-500E, FGT-1800F, FGT-2200E)

Education

• CSJM Kanpur University

  Bachelor of Science

• Swami Vivekanand University Sagar Madhya Pradesh

  Master of Computer Applications - MCA, Computer Systems Networking and Telecommunications

  2017 — 2020