About me

	2017.9 - present	Simple and Green Networks, LLC Herndon, VA	Research and develop innovative technical solutions for In-Memory Computing (IMC), for improving the processing speed of Big Data. - ipmem: a kernel module to add external memory from remote servers to a QEMU/KVM virtual machine.
	2011.7 - present	Capacity Planning, Backbone Time Warner Cable Herndon, VA	Sr. Capacity Planner - TWC backbone capacity planning.
	2009.11 - 2011.1	Network Research Center, Tsinghua University Beijing, China	Network Engineer - network operation of research and education networks such as CERNET2 and TEIN3. - network research on IPv6 deployment and applications. - led the IETF79 NOC team.
	2007.9 - 2009.11	Verizon Business Inc. Ashburn, VA, USA	Sr. Network Engineer - to design, optimize and maintain Verizon Business public IP network.
	2005.6 - 2007.9	Juniper Networks Inc. Herndon, VA, USA	Premier Customer Support Engineer - provided technical support to tier-1 ISPs.
	2004.9 - 2004.12	Department of Information Systems, University of Maryland, Baltimore Country, Baltimore, MD, USA	Adjunct Professor - taught IS452/652, "Internetworking".
	2004.6 - 2005.6	Endeavor Systems Inc. McLean, VA, USA	Software Engineer - to develop an intrusion detection and prevention system.
	2002.6 - 2004.6	Information Sciences Institute, East, University of Southern California, Arlington, DC, USA	Post-doc Research Associate - focused on BGP related research.
	1998.8 - 2002.6	Computer Science Department, North Carolina State University, Raleigh, NC, USA	Ph.D., 2002 - Thesis: Toward a Fault-Tolerant Border Gateway Protocol - Advisor: Prof. S. Felix Wu
	1995.9 - 1998.6	Institute of Software, Chinese Academy of Sciences, Beijing, China	M.S., 1998
	1991.9 - 1995.6	Computer Science Department Nankai University, Tianjin, China	B.S., 1995