Salesforce.com, Inc., San Francisco, CA, USA

Product Security Engineer

Micro Focus International plc., Santa Clara, CA, USA

Software Security Research Engineer

Ø Member of Fortify SSR Team

NSFOCUS Information Technology Co., Ltd., Beijing, China

Security Engineer

Ø Member of Incident Security Response Group & Attack and Defense Research Group

Ø Member of NSFOCUS CTF Training Lecturer Team