Xuan Liu is a network engineer, cybersecurity practitioner, educator, and researcher with more than a decade of experience across enterprise networking, telecommunications, network automation, cybersecurity, and large-scale infrastructure.
His professional background includes network automation and telecommunications engineering experience at Ericsson, large-scale data-center network architecture at Applied Digital, and senior networking roles with Comcast Business and Frontier Communications.
He has also taught networking, cybersecurity, wireless networking, cloud technology, and network automation in higher-education environments including Carleton University and Algonquin College.
At LaneCert, Xuan serves as Co-Founder and Lead Instructor. His teaching focuses on practical network engineering, routing and switching, troubleshooting, network automation, cybersecurity, protocol analysis, and advanced hands-on lab training.
His selected professional credentials include CCIE Enterprise Infrastructure #63616, CCDE, CWNE #558, and CISM.
He holds a Ph.D. in Cyber Leadership from Capitol Technology University.
His broader academic and research interests include cybersecurity, secure networking, network automation, AI-enabled networking, resilient telecommunications systems, and emerging 6G architectures.
Selected credentials
- CCIE Enterprise Infrastructure #63616
- CCDE
- CWNE #558
- CISM
Education
- Ph.D. in Cyber Leadership, Capitol Technology University
- Graduate study in cybersecurity, NYU Tandon
- Graduate study in innovation and entrepreneurship, HEC Paris
Industry experience
- Network automation and telecommunications engineering experience at Ericsson
- Large-scale data-center network architecture at Applied Digital
- Senior networking roles with Comcast Business and Frontier Communications
Teaching experience
- Higher-education teaching including Carleton University and Algonquin College
- Networking, cybersecurity, wireless networking, cloud technology, and network automation
Research interests
- Cybersecurity
- Secure networking
- Network automation
- AI-enabled networking
- Resilient telecommunications systems
- Emerging 6G architectures