1976
Sales Director
IBM
Professional Service Sales Specialist - Service Division
AT&T
Sales and Channel Manager
1976
Strategic Account Manager
CloudFlare, Inc.
Head of Sales for Korea and Japan
Akamai Technologies
Country Manager
IBM
Sales Manager - e-business department
CloudFlare, Inc.
Head of Sales for North Asia (Korea, Japan, HK , Taiwan and India) , Working in Singapore
University of Puerto Rico School of Medicine
Head Of Sales
1976
Country Manager
Yeungnam University
Yonsei University
