Krzysztof Grzegorz Szarkowicz is a Senior Professional Services Engineer at Juniper Networks. He has 20 years of experience in the industry, gained with HP Labs, Telia Research, Ericsson, Cisco, and finally in the last 8 years with Juniper Networks; and having performed varied roles as Researcher, Program Manager, Trainer and Consultant. Krzysztof speaks fluently four languages, and he holds both Cisco (CCIE-SP #14550 Emeritus) and Juniper (JNCIE-SP #400) certifications. Inside Juniper, he is a recognized MPLS expert with very extensive field experience on Seamless MPLS Mobile Backhaul, including several large-scale deployments. He has strong collaboration links with the Junos MPLS development team.