Dang has 14 years of experience in network and security industry. He worked for multinational companies such as Trend Micro, M-Tech, Netpoleon, HiPT...
He has participated in consulting and implementing big projects for many government and banking customers

From 2024, he is engaged as a security consultant at Fortinet, in a role advising customers on security programs and simultaneously cultivating partnerships to deliver optimal value through Fortinet security products.