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  Please call (877) 797-0000 and select option 1 to speak with one of our Technical Support Representatives, always available, 24/7/365.
 
David Jensen
David Jensen
TAC Manager
David came to Tierzero from the State of California where he worked as a professional trainer and certified Public Health Microbiologist Specialist. As part of a very specialized, highly trained team, David tested suspicious powders for the FBI. As a Subject Matter Expert (SME) and trainer/liason with over 500 laboratories, David developed standardized training for the State, Counties and Cities of California. His 13 years of diverse experience in areas such as quality control/assurance, risk management/safety emergency response, and developing protocols to streamline processes proves invaluable in his management of Tierzero’s engineer-level TAC team. When not scrutinizing systems at Tierzero, David enjoys hiking/camping, mountain biking, gardening, on-line gaming.
Hung Vuong
Hung Vuong
Field Engineer
Hung came to Tierzero with a Bachelors Degree in Computer Information Systems from California State University, Los Angeles. He began his career in networking at the SBC and Verizon Colocations doing rack installs as well as cabling deployment for Multiplexers on DS3s. Hung is the strong, silent type and when not at work, he likes to go camping and snowboarding.
Daniel Rodriguez
Daniel Rodriguez
Network Engineer
Danny left a career as a real estate appraiser to join Tierzero in 2005 to capitalize on his training in Electronics Engineering from the DeVry Institute of Technology. He is currently close to completing exams for his CCNA and CCDA which he will immediately follow up with CCSP certification. Danny is well known around Tierzero as a wine connoisseur who enjoys regular fine dining. He makes up for it all by mountain biking, paint balling and skateboarding.