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