Extensive development in ServiceNow including Implementation, Customization and Maintenance of ITIL modules such as Incident, Change, Problem, Knowledge, Service Catalog, CMDB in ServiceNow. Supports multiple business lines and a network of global data centers through the administration of SSL certificates. Configuring and troubleshooting Site to Site VPN, Remote access VPN, IPSec VPN, SSL VPN, DMVPN. Deploying and Migrating MPLS L2, 元 VPN in brocade firewalls. Providing support for voice communications technology and VoIP Protocols. Implemented ServiceNow ITSM applications utilizing ITIL V3 benefits best practice processes, methods, testing, and training projects for multiple, diverse organizations. Configuring and troubleshooting Cisco Wireless Networks: LWAPP, WLC, WCS, Standalone APs, Roaming, Wireless Security Basics, IEEE 802.11 a/b/g, RF spectrum characteristics. Deploying and decommission of VLANs on core ASR 4300, 1K, 2K, 3K, 7K 9K, Nexus 7K and 5K and its devices. Deploying and migrating complex layer 2 technologies such as VLAN Trunks, VTP Ether channel(LACP), Port channels(PagP), STP(PVST+), RSTP and MST from Cisco to Arista switches. Performed Ospf, BGP, EIGRP profile, IPV6, Bundle Ethernet implementation on ASR 4300, 1K, 2K, 3K, 7K 9k, Cisco 6500 Series and Juniper routers. Installed, configured, and maintained with vendors Cisco, Juniper, Arista, Brocade, Riverbed, Fortinet networking and wireless technologies and protocols BGP, EIGRP, HSRP and VRRP. 
Juniper SRX & VPN, T - Series, MX-Series Routers. CCNA and CCNP certified network engineer professional with overall 7+ Years of experience in designing, performing Network analysis, troubleshooting, maintaining and supporting complex network systems.
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