Noida, Uttar Pradesh, India
Highly skilled network security engineer with over 8 years of professional experience in information technology, specializing in networkadministration and security. Proficient in configuring, maintaining, and troubleshooting network security. Demonstrated expertise in configuring andtroubleshooting Aruba CPPM, Fortinet Firewall, ASA firewalls, Check Point firewalls, Endpoint Security, Proxy Server andF5 load balancers. Polishedin developing and implementing security plans and procedures and developing strategies to respond and recover from security breaches. Logical andanalytical leader familiar with security tools and technologies such as firewalls and proxy servers.
Working and troubleshooting on Checkpoint, Fortigate and Cisco Firewalls. Hands on experience on Aruba CPPM for NAC, Radius and TACACS authentication. Handling End point Security through Aruba CPPPM NAC for Security posture. Working and troubleshooting on Sky High Proxy for End Users and Servers Internet Issues.Alsohandling the configuration of Proxy server. Creating Fortinet client VPN for Users and handling VPN related troubleshooting calls.
Experience with supporting network infrastructure, which involved with devices such as routers,switches, Firewall, and wireless access points. Working in collaborate team of both networking and security teams. Handling Cisco and Juniper network Devices for configuration and troubleshooting the network. Configuring, implement, and troubleshoot routers and switches with various account settings,permissions, and parameters including security firewalls. Performed network administration tasks such as creation and management of vlans, port security,trunking, inter-VLAN routing, and lan security.
Project - MPPKVVCL ERP Data center, Indore • Configure & troubleshoot Router1900,2800,3900series, Switch2900,3500series including routing protocols and Cisco Firewall5500series. • Configure Access Control List on Cisco ASA firewall & Cisco Router as per requirement. • Configure NAT, PAT & also check logs on Firewall for testing. • Configure & Monitor Firepower management centre(FMC). • Performing firewall failover test on weekly basis and also done DC-DR activity quarterly. • Performing IOS up gradation of all network devices. • Performing Fine tuning activity of Firewalls every quarterly. • Monitoring & maintaining the network infrastructure of approx85+ remote sites. • Planning and executing the selection, installation, configuration and testing of equipments. • Testing fiber, Ethernet links and RF links daily basis and if any issue is detected then resolve it. • Analyze the network performance Including availability, utilization, throughput, and latency. • Taking Backup of all Networking devices on monthly basis. • Aware about ITIL standards; Incident and Change management, Using BMC tool to get tickets to implement firewall policies and to resolve client queries.
Build and maintain the day-to-day operation of computer networks that companies and organizations rely on. These networks typically include an intranet, extranet, local area network (LAN), and wide area network (WAN).