Premkumar Krishnan Email & Phone Number

Chicago, Illinois, United States

Chicago, Illinois, United States

India

Bangalore

Fortigate Firewall.Managing VDOM, NAT, VPN, Web filtering, PBR.Layer 2 and 3 switchesManaging EIGRP, OSPF, BGP, VLAN, Tunneling, Spanning tree.Monitoring Tool – Whatsapp Gold.Configure and deployed Access points.Active Directory, DHCP, DNS and Radius server.Office 365 Exchange Server.NAS – NetApp.Virtual machines in Linux.Implemented and Administrating Office 365.Anti-Virus Server – Symantec End Point ProtectionAsset Management Tool - SapphireIMS

Senior System Administrator Troubleshooting and Reporting System error on windows Maintaining Server Active Directory server. Server Backupo Backup & Recovery Working with Manageable and Non-Manageable Switch and Router Creating VLAN, Trunk, Tunnel, Spinning tree. Maintaining Vlan Network Training in Competency Lab with ITIL Standards Creating Ticket, Mail Etiquette, Working in SLAo Incident Management / Problem Management / Servivce Request /Change Management Evaluator. Identifying the extent of the impact of a safety training program. Network Trainer Training in Planning and Designing network Group Facilitator. Managing a group discussion and group process. Preparing the learning environment and resources, including setting up ITequipment where appropriate; delivering training programs in both a formal(e.g. a classroom) and informal (e.g. Floor-walking) setting.