
Tao Yan
SUMMARY • Experienced in Carrier-Grade IP Data/Telephony System • Experienced in VoIP Engineering • Experienced in Network diagnostics and traffic analysis • Experienced in System Administration... | Scottsdale, Arizona, United States
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Tao Yan’s Emails ta****@vo****.com
Tao Yan’s Phone Numbers 1844324****
Social Media
Tao Yan’s Location Scottsdale, Arizona, United States
Tao Yan’s Expertise SUMMARY • Experienced in Carrier-Grade IP Data/Telephony System • Experienced in VoIP Engineering • Experienced in Network diagnostics and traffic analysis • Experienced in System Administration in Linux/Window and Solaris • Experienced in design and implementation in database application development • Experienced on Wireshark data analysis • Experienced with penetration testing and vulnerability audits PERSONALITY • Positive and hungry attitude • Problem solving skills/Results oriented • Self-Starters/Leaders SKILLS Hardware: • IBM/HP/DELL and SUN chassis and blades • Cisco Routers: GSR12016, GSR12008, 7206VXR, 1941, 800 ISR series • Cisco Catalyst: 6509, 4506, 3750, 3550, 3524,2950 • Juniper NetScreen: SSG550, SSG20, SSG5 • Acme Packet: 4250/4500 session border controller Operating systems: • RHEL, CentOS, Debian, Ubuntu, Solaris, Windows Network/Routing Protocols: • BGP, OSPF, IPSec, EIGRP, MPLS, STP, Vlan. Voice and Voice over IP: • SIP/RTP, T.38, BroadWorks, Lync, Skype for Business, Adtran, Freeswitch, Asterisk, Polycom. Coding: • Shell, Perl, PHP, Ruby (Rack) application, Lua programming, SQL, Java, ASP, Python, HTML, and XML. Monitoring Products: • Cacti, Nagios, SNMP, MRTG, What’s up GOLD, SolarWind, Sysstat, OpenNMS, Voipmonitor, Openview. Web and Middle Services: • Apache, Tomcat, IIS, Nginx. Databases: • MySQL, SQL-Server, Oracle, Timesten, Postgresql. Email Services: • Postfix, Sendmail, Dovecot, Microsoft Exchange. Security Products: • IPtables, Tcpdump, Tshark, Wireshark, Snort, SSL, TLS, SRTP, Sniffer protocol analyzer, Cisco guard, Cisco PIX, Nessus, Rootkits and SQL Injection. Software: • DNS/Bind, Vsftpd, DHCP, XMPP, Radius, NTP, Samba, NFS, Rsync, Ngrep, Syslog, Ebillz, OTRS, Quickbooks, Cristal Report. Virtualization: • XEN, VMware (ESX, Workstation), KVM, Hyper-V
Tao Yan’s Current Industry Vonage Business
Tao
Yan’s Prior Industry
China Unicom
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China Telecom
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Southern Alberta Institute Of Technology
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Shift Networks
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Broad Connect Telecom
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Vonage Business
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Work Experience

Vonage Business
Senior Voice Engineer
Mon May 01 2017 00:00:00 GMT+0000 (Coordinated Universal Time) — Present
Broad Connect Telecom
VoIP Network Engineer
Wed Apr 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Mar 01 2017 00:00:00 GMT+0000 (Coordinated Universal Time)
Shift Networks
System and Network Administrator
Wed Jun 01 2011 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Apr 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
Southern Alberta Institute Of Technology
Student @ Information Technology
Tue Sep 01 2009 00:00:00 GMT+0000 (Coordinated Universal Time) — Fri Apr 01 2011 00:00:00 GMT+0000 (Coordinated Universal Time)
China Telecom
System and Network Administrator
Sun Jun 01 2003 00:00:00 GMT+0000 (Coordinated Universal Time) — Tue Apr 01 2008 00:00:00 GMT+0000 (Coordinated Universal Time)
China Unicom
Systems Administrator
Sun Jul 01 2001 00:00:00 GMT+0000 (Coordinated Universal Time) — Sun Jun 01 2003 00:00:00 GMT+0000 (Coordinated Universal Time)