1. SUMMARY
With six years of networking experience in designing, installing, troubleshooting and maintaining
data communication network. Have a huge passion for networking technology, include SDN,
virtualization and data center.
EDUCATION
Master of Science, Computer Science Aug. 2013 – May 2015
Stony Brook University – Stony Brook, NY
Bachelor of Science, Computer Science Aug. 2002 – July 2006
Shandong University – Jinan, China
SKILLS
Networking: Router and Switch, MPLS VPN, BGP, OSPF, DNS, DHCP, GPON/EPON, VOIP
Operating System: Linux/Unix, Windows, Cisco IOS
Programming: Java, C, PHP, SQL, Python
Tools: Wireshark, GNS3, SolarWinds, Microsoft Visio，Github
WORK EXPERIENCE
IT Engineer
Flexible Business Systems – Hauppauge, NY November. 2015 – Now
To Build and maintain tower and rack servers. (SuperMicro, HP Proliant)
To provide IT field support and on-site troubleshooting. (Citrix XenApp)
To providing IT consulting service and client support for all clinics in Stony Brook
Medicine.
Security Analyst intern
Technical Consulting and Research, Inc. - Weston, CT Jun. 2014 – Jul. 2014
Researched Health Insurance Portability and Accountability Act (HIPAA) security rules.
Analyzed security faults for an electronic medical record management application (openEMR).
Volunteered to deliver a lecture about SQL injection and designed a demo to present how to
use SQL injection tricks to leak information of DBMS and data.
(https://github.com/macrobit/SQLI)
Used tools: Wireshark, sqlmap, Acunetix Web Vulnerability Scanner.
Network Engineer
China Unicom – Linyi, Shandong, China Aug. 2007 – Jul. 2013
• Managed, maintained and troubleshot a metropolitan area network consisted of 10 carrier hotels
and 1000 switches that provided Internet access service for over 2 million customers.
• Networks included 10 Gigabit Ethernet, ATM, Frame Relay, optical networking (SONET/SDH)
and Point to Point.
• Installed and configured three-layer switches, routers, optical modems and DSLAMs.
• Installed and configured EPON/GPON OLT and ONU equipment providing FTTH services.
• Helped clients improve their office efficiency by designing and constructing stable VPNs.
Yuhao Fei8 Sunflower Ridge Rd South
Setauket, NY, 11790
(631) 680-7332
howard.yuhao.fei@gmail.com
www.linkedin.com/in/yuhaofei
2. • Provided technical support for over 10 bank and government clients independently.
• Collaborated with field engineers to open WIFI hotspots and troubleshoot the related problems.
• Wrote and managed test plan documentation and troubleshooting documentation.
• Slashed the troubleshooting time by 20% through efficiently collaborating with customer service
and engineering staff.
• Maintained active communication with clients and participated in project bidding.
PROJECTS
FTP Daemons: (https://github.com/macrobit/FTP) Aug. 2014 – Nov. 2014
Advised by Dr. Hussein Badr
The Daemons supported file transfer between client end and server end.
Used UDP sockets to simulate TCP communication between clients and servers in Unix.
• Implemented ARQ sliding-windows, flow control, and congestion control functionalities with C.
Network Research and Analysis Mar. 2014 – May 2014
Utilized Emulab environment and NS script to emulate a dumb bell network.
Each node ran a Linux system.
Configured and ran RIP on each nodes, analyze the data communication between nodes.
Researched the relationship between cache size and network traffic.
Implementing nftables in Android goldfish 3.10 kernel: April 2014
• nftables is a better replacement of Linux firewall tool Xtables.
• Ported nftables (both kernel modules and user-space utilities) from Linux v3.13 kernel to
Android goldfish 3.10 kernel by adding and modifying the nftables module from one to the
other.
• Utilized nftables to manipulate the destination and source fields of matched packets.
Metropolitan Area NGN Network: May 2010 – Aug.2013
As a member of 10 team, based on the original Metro Data Communication Network, designed
and accomplished an upgrade to NGN Network which could provide multi-media services.
Used IS-IS, OSPF, BGP protocols to build a stable and robust double plane carrier network.
Configured and maintained DHCP pools and RADIUS on BRAS equipment.
Police Department Network Upgrade Project: Sep.2009 – Nov. 2009
Upgraded the network connecting over 30 local police stations to police department to support
multi-service integration that includes VOIP, web conferencing and data access.
Installed, configured and maintained voice gateways and gatekeepers using H.323 and H.245.
City Hall Networking Project: May 2008 – Sep.2009
Independently designed and implemented the networking topology for a new city hall.
Cut over the connections between city hall and 9 county halls.
Utilized VRRP and MSTP protocols to realize routers backup and load balancing.
The 11th
National Games Technical Support: Oct. 2009
Designed, built and tested a network providing integrated services of voice, data and images for
filed data upload, surveillance cameras and a remote conference system.
Certificates
Cisco CCNA (CSCO12790335)
Professional Qualification Certificate Telecommunication Technician (middle level)
