Tomasz Kazmierczak is an experienced network professional with over 15 years of expertise in technical support of networking technology. After studying Master in Telecommunication at the Technical University of Lodz, he worked with various Juniper, Alcatel, Nokia, NSN, and Cisco products and has extensive experience in 2G/3G/4G wireless systems and IP-based network technologies. With a remarkable documented professional experience, he has worked across America, Europe, Africa, and Asia, providing network solutions and technical support to several businesses. Kazmierczak has held different positions in various organizations, including Senior Staff Technical Support at Juniper Networks, Senior SE - Proof of Concept (POC) lab at Juniper Networks, Senior Staff Technical Support Engineer, Staff Technical Support Engineer, CFTS Engineer at Juniper Networks, and Technical Support Lead, NSS Delivery Engineer at Nokia.