David started his professional experience by working as a Technical Operations Director for Mirror Image Internet in Boston.

In 2003, he occupied the VP Technical Operations position at MessageLabs. After 4 years, he started working for Symantec on the VP Operations position, SaaS Group.

From 2012 to 2013, he worked as a Chief Operating Officer/Board Director for eSellerPro.

From May 2013 until present date, David is working for Huawei Technologies (UK) as a Cyber Security Officer.