Hau Nguyen started his career in the software industry over 25 years ago. Over the past few decades, he has also worked at numerous companies and government agencies in the area of Cybersecurity, Networking, Big Data, and Unmanned Vehicles holding various positions in engineering and management. He has been teaching college courses for over 20 years in the areas such as Cybersecurity, Networking, Computer Science, and Management and Business Information Systems. Some of the recent courses that he has taught include: Intro to Cybersecurity, Network+, Security+, Intro to Python, Intro to Java, Intermediate C++, Advanced Data Structures in C++, Assembly Language/Machine Architecture, Principles of Information Systems, and Social, Legal, and Ethical Issues in Computing. Hau currently teaches at Grossmont College and San Diego State University.