Derek Buelna

Derek Buelna is a seasoned network and security professional with extensive experience in the field. Currently serving as a Senior Network Engineer at Matrix Networks since October 2025, Derek has held significant roles at PCCW as a Senior Customer Engineer IP from June 2015 to September 2025, and as a Senior Consultant at Syrex from December 2006 to June 2015, focusing on networking and information security assessments. Previous positions include Senior Security Consultant at Cerium Networks and Security Analyst at Xerox, in addition to foundational roles as an Internetwork Solutions Engineer and Systems Administrator. Derek's educational background includes studies at Oregon State University and Portland Community College, as well as coursework at Komvux.