Raman Kumar is a Cisco Certified Network Professional with over 10 years of experience in networking. He has worked on mobile packet core networks for Vodafone and Airtel. Currently he works for SRA OSS Inc. as a Mobile Packet Core Engineer, where he is responsible for configuration, maintenance and troubleshooting of Vodafone's MPLS and packet core networks. He has expertise in routing, switching, wireless networks and troubleshooting networking issues.