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Ken Liu is a seasoned technology professional with extensive experience in security and software development. Currently serving as a Senior Security Analyst at Transaction Network Services since October 2020, Ken previously held prominent roles at Macy's from 2007 to 2020, where responsibilities included analyzing health and performance data to enhance security for high-traffic e-commerce platforms. Ken's earlier career includes positions at Pay By Touch, where oversight of J2EE applications and collaboration with Quality Assurance Engineers occurred, as well as a foundational role at Dell, where development of ASP applications and creation of an internal knowledge base took place. Ken Liu holds a Bachelor of Science in Civil Engineering from The University of Texas at Austin and two master's degrees in Business Administration and Management from The University of Texas at Dallas.