John Sun is a highly qualified professional, working in Horizon Lines as a Infrastructure Architect from 2011. This expert has earned professional experience in more than 14 positions at different companies. John Sun went to the Sun Yat-Sen University and received education from 1987 to 1990. Dallas, Texas is the city, where the professional was known to be located. This expert's email address and number are accessed through this website on demand.
Name variants:
Johnn Sun,
Jon Sun,
Jack Sun,
Jackie Sun,
Jacky Sun,
Johnny Sun
Last updated May 27, 2024
Contact Information
Workplace
Infrastructure Architect
Charlotte, NC
Industry
Transportation/Trucking/Railroad, Container Shipping & Integrated Logistics Operations
Colleagues
Work History
Sr. Unified Communications consultant
Designing converged network and unified communications solutions.
Deliver Microsoft Office Communications Server 2007 R2 full services roll out with 10,000 users’ capacity.
Feb 2010 — Jul 2010
Sr. Telecom Analyst/Architect
• Leaded to deploy pilot Unified Communications solution, Microsoft OCS system, targeted to replace bankrupted and outdated Nortel Telephony system to integrate enterprise AD, centralized ph...
Mar 2006 — Dec 2009
Telecom Architect/IVR and ICM developer
Call Center technology Architect, managed national wide CIBC call centers - IVR and ICM routing, CTI integration
Sep 2005 — Mar 2006
Sr. Project Manager
• Managed Southeast Asian Account, specific for damaging control for troubled Thailand account. Managed worldwide R&D workforce to fix IPDSLAM deployment issues and billing collection.
...
Jul 2004 — Sep 2005
Call Center Technology Architect
Architected and designed 13 Great-West Life national wide call centers to retire Nortel MAX to networked Call center system, and integrated cross platform ACDs, call recoding system, workfo...
Feb 2004 — Oct 2004
Technology architect/developer and Partner
• Developed VOIP/POTS softswitch, real-time billing/IVR system software to use multiple protocols VOIP gateway (SIP, H.323) for worldwide prepaid billing management system. The product were...
May 2001 — Jan 2004
Science Technologist /Consultant
Science Technologist team for wireless platform transition - overlay GSM/GPRS/EDGE on TDMA based network. scheduled road-map for at&t wireless from 2G>2.5G>3G evolution.
Nov 2000 — May 2001
Microsoft Technology Architect
• Provided consulting service in e-commerce and on-line trading. Site e-commerce servers,
• Web enabled Call center system integration, e-commerce internet security system, Integrated onlin...
May 1999 — Nov 2000
Call Center Architect
Architect-ed and designed the first complete VOIP based call center in the world
Nov 1997 — Oct 1999
As Consultant/System Architect/System administrator/exchange admin
Worked for the Bell Canada BESI project-roll out NT applications, involved in the desktop modernization project: Created Bell Canada standard desktop BESI image, SMS application toolkit, rol...
Nov 1997 — Dec 1998
Field support manager
As key technical player to deploy national wide GSM wireless mobile network for China Telecom under multimillion contracts.
Provided field support to field team to resolve multiple vendors' ...
May 1990 — Jul 1997
Education
1987 — 1990
1983 — 1987
Occupations
Counselor
Architect
Advisor
Skills
VoIP
Unified Communications
Cisco Technologies
IP
Switches
IVR
CTI
Call Center
SIP
Telecommunications
Network Architecture
Data Center
Cloud Computing
Integration
Virtualization
Cisco IOS
Cisco Routing & Switching
Cisco Call Manager
Microsoft Exchange
FAQs about John Sun
What is the main profession of John Sun?
This professional's job is Infrastructure Architect
What are the main profession of The expert?
These person's professions are Counselor
Where is John Sun currently located?
The professional is currently located in Dallas, Texas.
Where did John Sun work?
John worked at Horizon Lines, Glowpoint, Inc..
Where has John Sun studied?
John studied at the Sun Yat-Sen University from 1987 to 1990.
What languages does John Sun speak?
John Sun speaks Chinese and French.
Are there any industries, that John Sun is connected to?
This professional works in Transportation/Trucking/Railroad industry.
What are professional skills of John Sun?
John has the following skills: VoIP, Unified Communications, Cisco Technologies, IP, Switches, IVR, CTI, Call Center, SIP, Telecommunications, Network Architecture, Data Center, and Cloud Computing.